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Conserved domains on  [gi|74762306|sp|Q6IEV9|]
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RecName: Full=Olfactory receptor 4C11; AltName: Full=Olfactory receptor OR11-136

Protein Classification

olfactory receptor family 4A protein( domain architecture ID 11610412)

olfactory receptor family 4A protein is an odorant receptor belonging to the G-protein coupled receptor 1 family

Graphical summary

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List of domain hits

Name Accession Description Interval E-value
7tmA_OR4A-like cd15939
olfactory receptor 4A and related proteins, member of the class A family of ...
23-289 1.22e-166

olfactory receptor 4A and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamily 4A, 4C, 4P, 4S, 4X and related proteins in other mammals and sauropsids. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


:

Pssm-ID: 320605 [Multi-domain]  Cd Length: 267  Bit Score: 463.61  E-value: 1.22e-166
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  23 KIVFVIFLIFYMGTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKIITYNECMTQVFAL 102
Cdd:cd15939   1 KICFVVFLLIYLATVLGNLLIVVTIKASQTLGSPMYFFLSYLSFIDICYSSTTAPKLIVDLLSERKTISFNGCMTQLFAE 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 103 HLFGCMEIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLIHSTAQIILALRLPFCGPYLIDHYCCDLQPL 182
Cdd:cd15939  81 HFFGGAEIFLLTVMAYDRYVAICKPLHYTTIMNRRVCGLLVGVAWVGGFLHSTIQILLTLQLPFCGPNVIDHFFCDLFPL 160
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 183 LKLACMDTYMINLLLVSNSGAICSSSFMILIISYIVILHSLRNHSAKGKKKALSACTSHIIVVILFFGPCIFIYTRPPTT 262
Cdd:cd15939 161 LKLACTDTYVIGLLVVANSGLICLLSFLILLISYIVILYSLRTHSSEGRRKALSTCGSHITVVVLFFVPCIFIYMRPVTT 240
                       250       260
                ....*....|....*....|....*..
gi 74762306 263 FPMDKMVAVFYTIGTPFLNPLIYTLRN 289
Cdd:cd15939 241 FPIDKVVAVFYTIITPMLNPLIYTLRN 267
 
Name Accession Description Interval E-value
7tmA_OR4A-like cd15939
olfactory receptor 4A and related proteins, member of the class A family of ...
23-289 1.22e-166

olfactory receptor 4A and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamily 4A, 4C, 4P, 4S, 4X and related proteins in other mammals and sauropsids. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320605 [Multi-domain]  Cd Length: 267  Bit Score: 463.61  E-value: 1.22e-166
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  23 KIVFVIFLIFYMGTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKIITYNECMTQVFAL 102
Cdd:cd15939   1 KICFVVFLLIYLATVLGNLLIVVTIKASQTLGSPMYFFLSYLSFIDICYSSTTAPKLIVDLLSERKTISFNGCMTQLFAE 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 103 HLFGCMEIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLIHSTAQIILALRLPFCGPYLIDHYCCDLQPL 182
Cdd:cd15939  81 HFFGGAEIFLLTVMAYDRYVAICKPLHYTTIMNRRVCGLLVGVAWVGGFLHSTIQILLTLQLPFCGPNVIDHFFCDLFPL 160
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 183 LKLACMDTYMINLLLVSNSGAICSSSFMILIISYIVILHSLRNHSAKGKKKALSACTSHIIVVILFFGPCIFIYTRPPTT 262
Cdd:cd15939 161 LKLACTDTYVIGLLVVANSGLICLLSFLILLISYIVILYSLRTHSSEGRRKALSTCGSHITVVVLFFVPCIFIYMRPVTT 240
                       250       260
                ....*....|....*....|....*..
gi 74762306 263 FPMDKMVAVFYTIGTPFLNPLIYTLRN 289
Cdd:cd15939 241 FPIDKVVAVFYTIITPMLNPLIYTLRN 267
7tm_4 pfam13853
Olfactory receptor; The members of this family are transmembrane olfactory receptors.
29-299 2.15e-37

Olfactory receptor; The members of this family are transmembrane olfactory receptors.


Pssm-ID: 404695  Cd Length: 278  Bit Score: 134.17  E-value: 2.15e-37
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306    29 FLIFYMGTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKIITYNECMTQVFALHLFGCM 108
Cdd:pfam13853   1 FCLMYLIIFLGNGTILFVIKTESSLHQPMYLFLAMLALIDLGLSASTLPTVLGIFWFGLREISFEACLTQMFFIHKFSIM 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306   109 EIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLIHSTAQIILALRLPFCGPYLIDHYCCDLQPLLKLACM 188
Cdd:pfam13853  81 ESAVLLAMAVDRFVAICSPLRYTTILTNPVISRIGLGVSVRSFILVLPLPFLLRRLPFCGHHVLSHSYCLHMGLARLSCA 160
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306   189 DTYMINLLLVSNSGAICSSSFMILIISYIVILHS-LRNHSAKGKKKALSACTSHIIVVILFFGPCIFIYT--RPPTTFP- 264
Cdd:pfam13853 161 DIKVNNIYGLFVVTSTFGIDSLLIVLSYGLILRTvLGIASREGRLKALNTCGSHVCAVLAFYTPMIGLSMvhRFGHNVPp 240
                         250       260       270
                  ....*....|....*....|....*....|....*.
gi 74762306   265 -MDKMVAVFYTIGTPFLNPLIYTLRNAEVKNAMRKL 299
Cdd:pfam13853 241 lLQIMMANAYLFFPPVLNPIVYSVKTKQIRDCVKRM 276
PHA03087 PHA03087
G protein-coupled chemokine receptor-like protein; Provisional
24-159 8.19e-04

G protein-coupled chemokine receptor-like protein; Provisional


Pssm-ID: 222976 [Multi-domain]  Cd Length: 335  Bit Score: 40.53  E-value: 8.19e-04
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306   24 IVFVIFLIFYMGtVVGNMLIIvTIKSSRTLGSPMYFFLFYLSFADSCFsTSTAPRLIVDALSEKKIITYNECMTQVFALH 103
Cdd:PHA03087  43 LIVVYSTIFFFG-LVGNIIVI-YVLTKTKIKTPMDIYLLNLAVSDLLF-VMTLPFQIYYYILFQWSFGEFACKIVSGLYY 119
                         90       100       110       120       130
                 ....*....|....*....|....*....|....*....|....*....|....*.
gi 74762306  104 LFGCMEIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLIHSTAQII 159
Cdd:PHA03087 120 IGFYNSMNFITVMSVDRYIAIVHPVKSNKINTVKYGYIVSLVIWIISIIETTPILF 175
COG5543 COG5543
Uncharacterized conserved protein [Function unknown];
121-309 9.00e-04

Uncharacterized conserved protein [Function unknown];


Pssm-ID: 227830 [Multi-domain]  Cd Length: 1400  Bit Score: 41.14  E-value: 9.00e-04
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  121 YVAICKPLRYPTIMSQQVciiLIVLAWIGSLIHS-------TAQIILALR-LPFCGPYLIDHyccDLQPLLKLACMDTYM 192
Cdd:COG5543  414 YLEVIKPMLRPTNAYQRV---LGSLYLMDSLIAEgidkstpQKFLIQNKReFPFSAQLLFDS---DHERLMIDLLVSNYA 487
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  193 --------INLLLVSNSGAICSSSFMILIISYIVILHSLRNHSAKGKKKALSACTSHIIVVI--LFFGPCIFIYTRPPTT 262
Cdd:COG5543  488 dirklstkILLGLESMSESRGLFLDTLDANALKVKIESHQSHDVHGDAGATVYCVEFIKSCQsrSFVGHTKSILDSHMKN 567
                        170       180       190       200
                 ....*....|....*....|....*....|....*....|....*...
gi 74762306  263 FPMDKMVAVFYTIGTPFLN-PLIYTLRNAEVKNAMRklwhGKIISENK 309
Cdd:COG5543  568 FVSGKKSMEEISIGPHFAAlSLILGLFNSEENHQDT----SKILSELI 611
 
Name Accession Description Interval E-value
7tmA_OR4A-like cd15939
olfactory receptor 4A and related proteins, member of the class A family of ...
23-289 1.22e-166

olfactory receptor 4A and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamily 4A, 4C, 4P, 4S, 4X and related proteins in other mammals and sauropsids. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320605 [Multi-domain]  Cd Length: 267  Bit Score: 463.61  E-value: 1.22e-166
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  23 KIVFVIFLIFYMGTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKIITYNECMTQVFAL 102
Cdd:cd15939   1 KICFVVFLLIYLATVLGNLLIVVTIKASQTLGSPMYFFLSYLSFIDICYSSTTAPKLIVDLLSERKTISFNGCMTQLFAE 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 103 HLFGCMEIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLIHSTAQIILALRLPFCGPYLIDHYCCDLQPL 182
Cdd:cd15939  81 HFFGGAEIFLLTVMAYDRYVAICKPLHYTTIMNRRVCGLLVGVAWVGGFLHSTIQILLTLQLPFCGPNVIDHFFCDLFPL 160
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 183 LKLACMDTYMINLLLVSNSGAICSSSFMILIISYIVILHSLRNHSAKGKKKALSACTSHIIVVILFFGPCIFIYTRPPTT 262
Cdd:cd15939 161 LKLACTDTYVIGLLVVANSGLICLLSFLILLISYIVILYSLRTHSSEGRRKALSTCGSHITVVVLFFVPCIFIYMRPVTT 240
                       250       260
                ....*....|....*....|....*..
gi 74762306 263 FPMDKMVAVFYTIGTPFLNPLIYTLRN 289
Cdd:cd15939 241 FPIDKVVAVFYTIITPMLNPLIYTLRN 267
7tmA_OR4-like cd15226
olfactory receptor family 4 and related proteins, member of the class A family of ...
26-289 4.58e-129

olfactory receptor family 4 and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor family 4 and related proteins in other mammals, sauropsids, and amphibians. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320354 [Multi-domain]  Cd Length: 267  Bit Score: 368.45  E-value: 4.58e-129
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  26 FVIFLIFYMGTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKIITYNECMTQVFALHLF 105
Cdd:cd15226   4 FVFFSLFYVATVLGNLLIVVTVTSDPHLHSPMYFLLANLSFIDLCLSSFATPKMICDLLREHKTISFGGCMAQIFFLHFF 83
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 106 GCMEIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLIHSTAQIILALRLPFCGPYLIDHYCCDLQPLLKL 185
Cdd:cd15226  84 GGSEMVLLIAMAFDRYVAICKPLHYLTIMSPRMCILLVVASWIIGFIHSLSQLAFVVNLPFCGPNVVDSFFCDLPLVIKL 163
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 186 ACMDTYMINLLLVSNSGAICSSSFMILIISYIVILHSLRNHSAKGKKKALSACTSHIIVVILFFGPCIFIYTRPPTTFPM 265
Cdd:cd15226 164 ACTDTYVLELMVVANSGLISLVCFLLLLISYIVILVTVRKHSSGGSSKALSTCSAHITVVVLFFGPCIFIYVWPFSTFPV 243
                       250       260
                ....*....|....*....|....
gi 74762306 266 DKMVAVFYTIGTPFLNPLIYTLRN 289
Cdd:cd15226 244 DKFLAVFYTVITPLLNPIIYTLRN 267
7tmA_OR4D-like cd15936
olfactory receptor 4D and related proteins, member of the class A family of ...
26-289 1.03e-113

olfactory receptor 4D and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamily 4D and related proteins in other mammals and sauropsids. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320602 [Multi-domain]  Cd Length: 267  Bit Score: 329.29  E-value: 1.03e-113
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  26 FVIFLIFYMGTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKIITYNECMTQVFALHLF 105
Cdd:cd15936   4 FLVFLLVYLTTWLGNLLIIITVISDPHLHTPMYFLLANLAFLDISFSSVTAPKMLSDLLSQTKTISFNGCMAQMFFFHFT 83
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 106 GCMEIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLIHSTAQIILALRLPFCGPYLIDHYCCDLQPLLKL 185
Cdd:cd15936  84 GGAEVFLLSVMAYDRYIAIHKPLHYLTIMNQGVCTGLVAGSWLGGFAHSIVQVALLLQLPFCGPNVLDNFYCDVPQVIKL 163
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 186 ACMDTYMINLLLVSNSGAICSSSFMILIISYIVILHSLRNHSAKGKKKALSACTSHIIVVILFFGPCIFIYTRPPTTFPM 265
Cdd:cd15936 164 ACTDTFLLELLMVSNSGLVTLLIFFILLISYTVILVKIRTHVTEGKRKALSTCASQITVVTLIFVPCIYIYARPFQTFPM 243
                       250       260
                ....*....|....*....|....
gi 74762306 266 DKMVAVFYTIGTPFLNPLIYTLRN 289
Cdd:cd15936 244 DKAVSVLYTVITPMLNPMIYTLRN 267
7tmA_OR cd13954
olfactory receptors, member of the class A family of seven-transmembrane G protein-coupled ...
24-289 1.52e-112

olfactory receptors, member of the class A family of seven-transmembrane G protein-coupled receptors; Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320092 [Multi-domain]  Cd Length: 270  Bit Score: 326.36  E-value: 1.52e-112
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  24 IVFVIFLIFYMGTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKIITYNECMTQVFALH 103
Cdd:cd13954   2 LLFVLFLLIYLLTLLGNLLIILLVRLDSRLHTPMYFFLSNLSFLDICYTSVTVPKMLANLLSGDKTISFSGCLTQLYFFF 81
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 104 LFGCMEIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLIHSTAQIILALRLPFCGPYLIDHYCCDLQPLL 183
Cdd:cd13954  82 SLGGTECFLLAVMAYDRYVAICHPLHYPTIMNKRVCILLAAGSWLIGFLNSLIHTVLISQLPFCGSNVINHFFCDIPPLL 161
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 184 KLACMDTYMINLLLVSNSGAICSSSFMILIISYIVILHS-LRNHSAKGKKKALSACTSHIIVVILFFGPCIFIYTRPPTT 262
Cdd:cd13954 162 KLSCSDTSLNELVIFILAGFVGLGSFLLTLVSYIYIISTiLKIPSAEGRQKAFSTCASHLTVVSLFYGTIIFMYVRPSSS 241
                       250       260
                ....*....|....*....|....*....
gi 74762306 263 FP--MDKMVAVFYTIGTPFLNPLIYTLRN 289
Cdd:cd13954 242 YSsdLDKVVSVFYTVVTPMLNPIIYSLRN 270
7tmA_OR4E-like cd15940
olfactory receptor 4E and related proteins, member of the class A family of ...
24-289 1.52e-111

olfactory receptor 4E and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamily 4E and related proteins in other mammals, sauropsids, and amphibians. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320606 [Multi-domain]  Cd Length: 267  Bit Score: 324.01  E-value: 1.52e-111
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  24 IVFVIFLIFYMGTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKIITYNECMTQVFALH 103
Cdd:cd15940   2 AFFMLFLVLYLLTLSGNILIMITIVMDPRLHTPMYFFLSNLSFIDICHSSVTVPKMLSDLLSEEKTISFNGCVTQLFFLH 81
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 104 LFGCMEIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLIHSTAQIILALRLPFCGPYLIDHYCCDLQPLL 183
Cdd:cd15940  82 LFACTEIFLLTIMAYDRYVAICNPLHYPTVMNHKVCLWLVAALWLGGTVHSLAQTFLTIRLPYCGPNEIDSFFCDVPPVI 161
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 184 KLACMDTYMINLLLVSNSGAICSSSFMILIISYIVILHSLRNHSAKGKKKALSACTSHIIVVILFFGPCIFIYTRPPTTF 263
Cdd:cd15940 162 KLACTDTYLIDILIVSNSGLISLVCFVALLGSYIVILVSLRKRSTEGRRKALSTCASHLTVVTLFFGPCIFIYTRPSTSF 241
                       250       260
                ....*....|....*....|....*.
gi 74762306 264 PMDKMVAVFYTIGTPFLNPLIYTLRN 289
Cdd:cd15940 242 SEDKVVSVFYTVVTPLLNPIIYTLRN 267
7tmA_OR10A-like cd15225
olfactory receptor subfamily 10A and related proteins, member of the class A family of ...
24-296 3.70e-107

olfactory receptor subfamily 10A and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor 10A, 10C, 10H, 10J, 10V, 10R, 10J, 10W, among others, and related proteins in other mammals, sauropsids, and amphibians. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320353  Cd Length: 277  Bit Score: 313.24  E-value: 3.70e-107
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  24 IVFVIFLIFYMGTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKIITYNECMTQVFALH 103
Cdd:cd15225   2 LLFVVFLLIYLVTLLGNLLIILITKVDPALHTPMYFFLRNLSFLEICYTSVIVPKMLVNLLSEDKTISFLGCATQMFFFL 81
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 104 LFGCMEIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLIHSTAQIILALRLPFCGPYLIDHYCCDLQPLL 183
Cdd:cd15225  82 FLGGTECFLLAAMAYDRYVAICNPLRYTLIMNRRVCLQLVAGSWLSGILVSLGQTTLIFSLPFCGSNEINHFFCDIPPVL 161
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 184 KLACMDTYMINLLLVSNSGAICSSSFMILIISYIVILHS-LRNHSAKGKKKALSACTSHIIVVILFFGPCIFIYTRPPTT 262
Cdd:cd15225 162 KLACADTSLNEIAIFVASVLVILVPFLLILVSYIFIISTiLKIPSAEGRRKAFSTCSSHLIVVTLFYGCASFTYLRPKSS 241
                       250       260       270
                ....*....|....*....|....*....|....*.
gi 74762306 263 F--PMDKMVAVFYTIGTPFLNPLIYTLRNAEVKNAM 296
Cdd:cd15225 242 YspETDKLLSLFYTVVTPMLNPIIYSLRNKEVKGAL 277
7tmA_OR5-like cd15230
olfactory receptor family 5 and related proteins, member of the class A family of ...
24-289 6.52e-107

olfactory receptor family 5 and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor family 5, some subfamilies from families 8 and 9, and related proteins in other mammals, sauropsids, and amphibians. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320358  Cd Length: 270  Bit Score: 312.13  E-value: 6.52e-107
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  24 IVFVIFLIFYMGTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKIITYNECMTQVFALH 103
Cdd:cd15230   2 PLFVLFLLIYLITLVGNLGMIVLIRIDSRLHTPMYFFLSNLSFVDICYSSVITPKMLVNFLSEKKTISFAGCAAQFFFFA 81
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 104 LFGCMEIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLIHSTAQIILALRLPFCGPYLIDHYCCDLQPLL 183
Cdd:cd15230  82 VFGTTECFLLAAMAYDRYVAICNPLLYTVIMSKRVCIQLVAGSYLCGFVNSIVHTSSTFSLSFCGSNVINHFFCDIPPLL 161
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 184 KLACMDTYMINLLLVSNSGAICSSSFMILIISYIVILHS-LRNHSAKGKKKALSACTSHIIVVILFFGPCIFIYTRPPTT 262
Cdd:cd15230 162 KLSCSDTHINELVLFAFSGFIGLSTLLIILISYLYILITiLRIRSAEGRRKAFSTCASHLTAVSLFYGTLIFMYLRPSSS 241
                       250       260
                ....*....|....*....|....*....
gi 74762306 263 FPM--DKMVAVFYTIGTPFLNPLIYTLRN 289
Cdd:cd15230 242 YSLdqDKVVSVFYTVVIPMLNPLIYSLRN 270
7tmA_OR4Q2-like cd15938
olfactory receptor 4Q2 and related proteins, member of the class A family of ...
26-289 6.76e-101

olfactory receptor 4Q2 and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor 4Q2 and related proteins in other mammals and sauropsids. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320604 [Multi-domain]  Cd Length: 265  Bit Score: 296.78  E-value: 6.76e-101
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  26 FVIFLIFYMGTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKIITYNECMTQVFALHLF 105
Cdd:cd15938   4 FALFLLAYTMVLVGNLLIMVTVRSDPKLSSPMYFLLGNLSFLDLCYSTVTCPKMLVDFLSQRKAISYEACIAQLFFLHFV 83
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 106 GCMEIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLIHSTAQIILALRLPFCGPYLIDHYCCDLQPLLKL 185
Cdd:cd15938  84 GAAEMFLLTVMAYDRYVAICKPLHYTTIMSRRLCWVLVAASWAGGFLHSIVQTLLTIQLPFCGPNQVNNFFCDVPPVIKL 163
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 186 ACMDTYMINLLLVSNSGAICSSSFMILIISYIVILHSLRnhSAKGKKKALSACTSHIIVVILFFGPCIFIYTRPPTTFPM 265
Cdd:cd15938 164 ACTDTCVTELLMVSNSGLISTVCFVVLVTSYTTILVTIR--STEGRRKALSTCASHLMVVTLFFGPCIFIYARPFSTFPV 241
                       250       260
                ....*....|....*....|....
gi 74762306 266 DKMVAVFYTIGTPFLNPLIYTLRN 289
Cdd:cd15938 242 DKHVSVLYNVITPMLNPLIYTLRN 265
7tmA_OR5AP2-like cd15943
olfactory receptor subfamily 5AP2 and related proteins, member of the class A family of ...
9-299 1.28e-100

olfactory receptor subfamily 5AP2 and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamily 5AP2 and related proteins in other mammals and sauropsids. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320609 [Multi-domain]  Cd Length: 295  Bit Score: 297.35  E-value: 1.28e-100
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306   9 EFILLGLTQDPLRQKIVFVIFLIFYMGTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKK 88
Cdd:cd15943   1 EFILLGLTDNPELQVILFAVFLVIYLITLVGNLGMIVLIRLDSRLHTPMYFFLSHLSFLDLCYSSAITPKMLVNFLAENK 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  89 IITYNECMTQVFALHLFGCMEIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLIHSTAQIILALRLPFCG 168
Cdd:cd15943  81 TISFTGCAAQMYFFVAFATTECFLLAVMAYDRYVAICNPLLYTVIMSPRVCIQLVAGSYLIGFVNALIQTICTFRLPFCG 160
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 169 PYLIDHYCCDLQPLLKLACMDTYMINLLLVSNSGAICSSSFMILIISYIVILHS-LRNHSAKGKKKALSACTSHIIVVIL 247
Cdd:cd15943 161 SNVINHFFCDVPPLLKLSCSDTHVNEIVLFAFAIFLGIFTSLEILVSYVYILSAiLRIHSSEGRRKAFSTCASHLMAVTI 240
                       250       260       270       280       290
                ....*....|....*....|....*....|....*....|....*....|....
gi 74762306 248 FFGPCIFIYTRPPTTFPM--DKMVAVFYTIGTPFLNPLIYTLRNAEVKNAMRKL 299
Cdd:cd15943 241 FYGTTLFMYLRPSSSYSLdqDKVVSVFYTVVIPMLNPLIYSLRNKEVKDALRRI 294
7tmA_OR1A-like cd15235
olfactory receptor subfamily 1A and related proteins, member of the class A family of ...
22-296 2.75e-99

olfactory receptor subfamily 1A and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamily 1A, 1B, 1K, 1L, 1Q and related proteins in other mammals, sauropsids, and amphibians. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320363 [Multi-domain]  Cd Length: 278  Bit Score: 292.97  E-value: 2.75e-99
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  22 QKIVFVIFLIFYMGTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKIITYNECMTQVFA 101
Cdd:cd15235   1 QPLLFLLFLAMYLLTLLGNLLIVLLIRSDPRLHTPMYFFLSHLSLVDICFTSTTVPKMLANLLSGSKTISYAGCLAQMYF 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 102 LHLFGCMEIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLIHSTAQIILALRLPFCGPYLIDHYCCDLQP 181
Cdd:cd15235  81 FIAFGNTDSFLLAVMAYDRYVAICHPLHYATVMSPKRCLLLVAGSWLLSHLHSLLHTLLMSRLSFCGSNEIPHFFCDLQP 160
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 182 LLKLACMDTYMINLLLVSNSGAICSSSFMILIISYIVILHS-LRNHSAKGKKKALSACTSHIIVVILFFGPCIFIYTRPP 260
Cdd:cd15235 161 LLKLSCSDTSLNELLIFTEGAVVVLGPFLLIVLSYARILAAvLKVPSAAGRRKAFSTCGSHLTVVALFYGTIIGVYFQPS 240
                       250       260       270
                ....*....|....*....|....*....|....*...
gi 74762306 261 TTFPMDK--MVAVFYTIGTPFLNPLIYTLRNAEVKNAM 296
Cdd:cd15235 241 SSYSADKdrVATVMYTVVTPMLNPFIYSLRNKDVKGAL 278
7tmA_OR5AK3-like cd15408
olfactory receptor subfamily 5AK3, 5AU1, and related proteins, member of the class A family of ...
10-293 2.80e-97

olfactory receptor subfamily 5AK3, 5AU1, and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamily 5AK3, 5AU1, and related proteins in other mammals and sauropsids. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320530  Cd Length: 287  Bit Score: 288.45  E-value: 2.80e-97
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  10 FILLGLTQDPLRQKIVFVIFLIFYMGTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKI 89
Cdd:cd15408   1 FILLGFTDQPELQVLLFVVFLLIYVITLVGNLGMILLIRLDSRLHTPMYFFLSHLSFLDICYSSTITPKTLLNLLAERKV 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  90 ITYNECMTQVFALHLFGCMEIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLIHSTAQIILALRLPFCGP 169
Cdd:cd15408  81 ISFTGCLTQLYFYAVFATTECYLLAAMAYDRYVAICNPLLYTVIMSQRVCVSLVAGSYLAGFLNSTVHTGFILRLSFCGS 160
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 170 YLIDHYCCDLQPLLKLACMDTYMINLLLVSNSGAICSSSFMILIISYIVILHS-LRNHSAKGKKKALSACTSHIIVVILF 248
Cdd:cd15408 161 NVINHFFCDGPPLLALSCSDTSLNEMLLFAFVGFNVLTTTLVILISYTYILATiLRMRSAEGRHKAFSTCASHLTAVTLF 240
                       250       260       270       280
                ....*....|....*....|....*....|....*....|....*..
gi 74762306 249 FGPCIFIYTRPPTTFPM--DKMVAVFYTIGTPFLNPLIYTLRNAEVK 293
Cdd:cd15408 241 YGSLAFMYLRPSSRYSLdlDKVASVFYTVVIPMLNPLIYSLRNKEVK 287
7tmA_OR5D-like cd15410
olfactory receptor subfamily 5D and related proteins, member of the class A family of ...
10-299 4.79e-97

olfactory receptor subfamily 5D and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamily 5D, 5L, 5W, and related proteins in other mammals and sauropsids. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320532  Cd Length: 294  Bit Score: 288.02  E-value: 4.79e-97
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  10 FILLGLTQDPLRQKIVFVIFLIFYMGTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKI 89
Cdd:cd15410   1 FILLGFTDYPELQVPLFLVFLAIYGITLLGNLGMIVLIKIDPKLHTPMYFFLSHLSFVDFCYSSVIAPKMLVNFLAEDKA 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  90 ITYNECMTQVFALHLFGCMEIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLIHSTAQIILALRLPFCGP 169
Cdd:cd15410  81 ISYSGCMLQFFFFCTFVVTESFLLAVMAYDRYVAICNPLLYTVIMSRKLCVLLVAGSYLWGIVCSLIHTCGLLRLSFCGS 160
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 170 YLIDHYCCDLQPLLKLACMDTYMINLLLVSNSGAICSSSFMILIISYIVILHS-LRNHSAKGKKKALSACTSHIIVVILF 248
Cdd:cd15410 161 NVINHFFCDLPPLLSLSCSDTYLNELLLFIFGSLNEASTLLIILTSYVFIIVTiLRIRSAEGRQKAFSTCASHLTAITIF 240
                       250       260       270       280       290
                ....*....|....*....|....*....|....*....|....*....|...
gi 74762306 249 FGPCIFIYTRPPTTFPM--DKMVAVFYTIGTPFLNPLIYTLRNAEVKNAMRKL 299
Cdd:cd15410 241 HGTILFMYCRPSSSYSLdtDKVASVFYTVVIPMLNPLIYSLRNKDVKDALRKL 293
7tmA_OR4Q3-like cd15935
olfactory receptor 4Q3 and related proteins, member of the class A family of ...
24-289 2.31e-96

olfactory receptor 4Q3 and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor 4Q3 and related proteins in other mammals and sauropsids. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320601 [Multi-domain]  Cd Length: 268  Bit Score: 285.50  E-value: 2.31e-96
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  24 IVFVIFLIFYMGTVVGNMLIIVTIKS-SRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKIITYNECMTQVFAL 102
Cdd:cd15935   2 LLFVLVLACYAAILLGNLLIVVTVHAdPHLLQSPMYFFLANLSLIDMTLGSVAVPKVLADLLTCGRTISFGGCMAQLFFL 81
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 103 HLFGCMEIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLIHSTAQIILALRLPFCGPYLIDHYCCDLQPL 182
Cdd:cd15935  82 HFLGGSEMLLLTLMAYDRYVAICHPLRYLAVMNRQLCIKLLAACWAGGFLHSATQAALVLRLPFCGPNELDNFYCDVPQV 161
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 183 LKLACMDTYMINLLLVSNSGAICSSSFMILIISYIVILHSLRNHSAKGKKKALSACTSHIIVVILFFGPCIFIYTRPPTT 262
Cdd:cd15935 162 IKLACMDTYVVEVLMVANSGLLSLVCFLVLLVSYGIILTTLRGRFREGGGKALSTCSSHLTVVSLIFVPCIFVYLRPFSS 241
                       250       260
                ....*....|....*....|....*..
gi 74762306 263 FPMDKMVAVFYTIGTPFLNPLIYTLRN 289
Cdd:cd15935 242 SSVDKVASVFYTLITPALNPLIYTLRN 268
7tmA_OR4N-like cd15937
olfactory receptor 4N, 4M, and related proteins, member of the class A family of ...
24-289 7.80e-96

olfactory receptor 4N, 4M, and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamily 4N, 4M, and related proteins in other mammals and sauropsids. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320603  Cd Length: 267  Bit Score: 283.94  E-value: 7.80e-96
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  24 IVFVIFLIFYMGTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKIITYNECMTQVFALH 103
Cdd:cd15937   2 LLFVLFLLFYLIILPGNILIILTIQGDPQLGSPMYFFLANLALLDICYSSITPPKMLADFFSERKTISYGGCMAQLFFLH 81
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 104 LFGCMEIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLIHSTAQIILALRLPFCGPYLIDHYCCDLQPLL 183
Cdd:cd15937  82 FLGAAEMFLLVAMAYDRYVAICKPLHYTTVVNRRVCCVLVGASWAGGFIHSIIQVALIIRLPFCGPNVLDNFFCDITQVI 161
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 184 KLACMDTYMINLLLVSNSGAICSSSFMILIISYIVILHSLRNHSAKGKKKALSACTSHIIVVILFFGPCIFIYTRPPTTF 263
Cdd:cd15937 162 KLACTNTYTVELLMFSNSGLVILLCFLLLLISYAFLLAKLRTHSSKGKSKAASTCITHIIIVFVMFGPAIYIYARPFRSF 241
                       250       260
                ....*....|....*....|....*.
gi 74762306 264 PMDKMVAVFYTIGTPFLNPLIYTLRN 289
Cdd:cd15937 242 PMDKVVAVFHTVIFPLLNPMIYTLRN 267
7tmA_OR8S1-like cd15229
olfactory receptor subfamily 8S1 and related proteins, member of the class A family of ...
26-296 1.79e-95

olfactory receptor subfamily 8S1 and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor 8S1 and related proteins in other mammals, sauropsids, and amphibians. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320357 [Multi-domain]  Cd Length: 277  Bit Score: 283.33  E-value: 1.79e-95
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  26 FVIFLIFYMGTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKIITYNECMTQVFALHLF 105
Cdd:cd15229   4 FLVFLVIYLLTLLGNLLIMLVIRADSHLHTPMYFFLSHLSFLDICYSSVTVPKMLENLLSERKTISVEGCIAQIFFFFFF 83
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 106 GCMEIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLIHSTAQIILALRLPFCGPYLIDHYCCDLQPLLKL 185
Cdd:cd15229  84 AGTEAFLLSAMAYDRYAAICHPLHYVQIMSKQVCVQLVGGAWALGFLYALINTLLLLNLHFCGPNEINHFSCELPSLLPL 163
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 186 ACMDTYMINLLLVSNSGAICSSSFMILIISYIVILHS-LRNHSAKGKKKALSACTSHIIVVILFFGPCIFIYTRPPTT-- 262
Cdd:cd15229 164 SCSDTFANKMVLLTSSVIFGLGSFLLTLVSYIHIISTiLRIRSAEGRSKAFSTCSSHLTVVGLFYGTGFFRYLRPNSAss 243
                       250       260       270
                ....*....|....*....|....*....|....
gi 74762306 263 FPMDKMVAVFYTIGTPFLNPLIYTLRNAEVKNAM 296
Cdd:cd15229 244 SVLDRVFSIQYSILTPMLNPIIYSLKNKEVKAAL 277
7tmA_OR6C-like cd15912
olfactory receptor subfamily 6C and related proteins, member of the class A family of ...
24-289 9.69e-95

olfactory receptor subfamily 6C and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor 6C, 6X, 6J, 6T, 6V, 6M, 9A, and related proteins in other mammals, sauropsids, and amphibians. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320578  Cd Length: 270  Bit Score: 281.30  E-value: 9.69e-95
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  24 IVFVIFLIFYMGTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKIITYNECMTQVFALH 103
Cdd:cd15912   2 LLFLLLLLTYLLTLLGNLLIITITLVDHRLHTPMYFFLRNFSFLEILFTSVVIPKMLANLLSGKKTISFAGCFAQSFFYF 81
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 104 LFGCMEIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLIHSTAQIILALRLPFCGPYLIDHYCCDLQPLL 183
Cdd:cd15912  82 FLGTTEFFLLAVMSFDRYVAICNPLHYPTIMNSRVCLQLVLGSWVGGFLLILPPTILVFQLPFCGPNVINHFFCDSGPLL 161
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 184 KLACMDTYMINLLLVSNSGAICSSSFMILIISYIVILHS-LRNHSAKGKKKALSACTSHIIVVILFFGPCIFIYTRPPTT 262
Cdd:cd15912 162 KLSCSDTRLIELLDFILASVVLLGSLLLTIVSYIYIISTiLRIPSASGRQKAFSTCASHLTVVSIFYGSCIFMYVRPSQS 241
                       250       260
                ....*....|....*....|....*....
gi 74762306 263 FPMD--KMVAVFYTIGTPFLNPLIYTLRN 289
Cdd:cd15912 242 SSLDlnKVVALLNTVVTPLLNPFIYTLRN 270
7tmA_OR5P-like cd15416
olfactory receptor subfamily 5P and related proteins, member of the class A family of ...
24-298 7.22e-94

olfactory receptor subfamily 5P and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamily 5P and related proteins in other mammals and sauropsids. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320538 [Multi-domain]  Cd Length: 279  Bit Score: 279.64  E-value: 7.22e-94
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  24 IVFVIFLIFYMGTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKIITYNECMTQVFALH 103
Cdd:cd15416   2 ILFVLFLVIYSVTLLGNLSIILLIRISSQLHTPMYFFLSHLAFSDICYSSSVTPKMLVNFLVEKTTISYPGCAAQLCSAA 81
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 104 LFGCMEIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLIHSTAQIILALRLPFCGPYLIDHYCCDLQPLL 183
Cdd:cd15416  82 TFGTVECFLLAAMAYDRYVAICNPLLYSTIMSQKVCVLLVAASYLGGCLNALVFTTCVFSLSFCGPNEINHFFCDFPPLL 161
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 184 KLACMDTYMINLLLVSNSGAICSSSFMILIISYIVILHS-LRNHSAKGKKKALSACTSHIIVVILFFGPCIFIYTRPPTT 262
Cdd:cd15416 162 KLSCSDIRLAKILPSISSGIIILVTVLTIIISYLYILIAiLRIRSTEGRHKAFSTCASHLTAVTLFYGTITFIYVMPNSS 241
                       250       260       270
                ....*....|....*....|....*....|....*...
gi 74762306 263 FPMD--KMVAVFYTIGTPFLNPLIYTLRNAEVKNAMRK 298
Cdd:cd15416 242 YSMDqnKVVSVFYMVVIPMLNPLIYSLRNKEVKGALKR 279
7tmA_OR9K2-like cd15419
olfactory receptor subfamily 9K2 and related proteins, member of the class A family of ...
24-298 1.56e-93

olfactory receptor subfamily 9K2 and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes transmembrane olfactory receptor subfamily 9K2 and related proteins in other mammals and sauropsids. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320541  Cd Length: 279  Bit Score: 278.42  E-value: 1.56e-93
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  24 IVFVIFLIFYMGTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKIITYNECMTQVFALH 103
Cdd:cd15419   2 LLFLLFLVIYMVTVLGNIGMIIIISTDSRLHTPMYFFLMNLSFLDLCYSSVIAPKALANFLSESKTISYNGCAAQFFFFS 81
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 104 LFGCMEIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLIHSTAQIILALRLPFCGPYLIDHYCCDLQPLL 183
Cdd:cd15419  82 LFGTTEGFLLAAMAYDRFIAICNPLLYPVIMSRRVCVQLVAGSYLCGCINSIIQTSFTFSLSFCGSNEIDHFFCDVPPLL 161
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 184 KLACMDTYMINLLLVSNSGAICSSSFMILIISYIVILHS-LRNHSAKGKKKALSACTSHIIVVILFFGPCIFIYTRPPTT 262
Cdd:cd15419 162 KLSCSDTFINELVMFVLCGLIIVSTILVILVSYAYILSTiLRIPSAEGRKKAFSTCASHLTAVSLFYGTVFFMYAQPGAV 241
                       250       260       270
                ....*....|....*....|....*....|....*...
gi 74762306 263 FPM--DKMVAVFYTIGTPFLNPLIYTLRNAEVKNAMRK 298
Cdd:cd15419 242 SSPeqSKVVSVFYTLVIPMLNPLIYSLRNKDVKEALKR 279
7tmA_OR5A1-like cd15417
olfactory receptor subfamily 5A1 and related proteins, member of the class A family of ...
24-298 2.08e-93

olfactory receptor subfamily 5A1 and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamily 5A1, 5A2, 5AN1, and related proteins in other mammals and sauropsids. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320539  Cd Length: 279  Bit Score: 278.37  E-value: 2.08e-93
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  24 IVFVIFLIFYMGTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKIITYNECMTQVFALH 103
Cdd:cd15417   2 ILFVLFLGIYLVTLLWNLGLIILIRMDSHLHTPMYFFLSNLSFVDICYSSSITPKMLSDFFREQKTISFVGCATQYFVFS 81
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 104 LFGCMEIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLIHSTAQIILALRLPFCGPYLIDHYCCDLQPLL 183
Cdd:cd15417  82 GMGLTECFLLAAMAYDRYVAICNPLLYSVIMSPRLCVQLVAGAYLGGFLNSLIQTVSMFQLSFCGPNVIDHFFCDIPPLL 161
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 184 KLACMDTYMINLLLVSNSGAICSSSFMILIISYIVILHS-LRNHSAKGKKKALSACTSHIIVVILFFGPCIFIYTRPPTT 262
Cdd:cd15417 162 SLSCSDTFISQVVLFLVAVLFGVFSVLVVLISYGYIISTiLKIRSAKGRSKAFNTCASHLTAVTLFYGTGLFVYLRPSSS 241
                       250       260       270
                ....*....|....*....|....*....|....*...
gi 74762306 263 FPM--DKMVAVFYTIGTPFLNPLIYTLRNAEVKNAMRK 298
Cdd:cd15417 242 HSQdqDKVASVFYTVVIPMLNPLIYSLRNKEIKDALKR 279
7tmA_OR5V1-like cd15231
olfactory receptor subfamily 5V1 and related proteins, member of the class A family of ...
25-296 3.02e-93

olfactory receptor subfamily 5V1 and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamily 5V1 and related proteins in other mammals, sauropsids, and amphibians. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320359 [Multi-domain]  Cd Length: 277  Bit Score: 277.61  E-value: 3.02e-93
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  25 VFVIFLIFYMGTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKIITYNECMTQVFALHL 104
Cdd:cd15231   3 LFLIFLIIYLVTLLGNLLIITLVLLDSHLHTPMYFFLSNLSFLDICYTSVTVPKMLVNLLRERKTISYIGCLAQLFFFVS 82
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 105 FGCMEIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLIHSTAQIILALRLPFCGPYLIDHYCCDLQPLLK 184
Cdd:cd15231  83 FVGTECLLLAVMAYDRYVAICNPLHYAVIMSRKVCLQLAAASWLCGFLNSAVHTVLTFRLSFCGSNQISHFFCDIPPLLK 162
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 185 LACMDTYMINLLLVSNSGAICSSSFMILIISYIVILHS-LRNHSAKGKKKALSACTSHIIVVILFFGPCIFIYTRPPTTF 263
Cdd:cd15231 163 LSCSDTSLNEVLLLVASVFIGLTPFLFIVISYVYIISTiLKIRSAEGRRKAFSTCASHLTVVTLFYGTAIFNYNRPSSGY 242
                       250       260       270
                ....*....|....*....|....*....|....*
gi 74762306 264 P--MDKMVAVFYTIGTPFLNPLIYTLRNAEVKNAM 296
Cdd:cd15231 243 SldKDTLISVLYSIVTPMLNPIIYSLRNKEVKGAL 277
7tmA_OR5J-like cd15415
olfactory receptor subfamily 5J and related proteins, member of the class A family of ...
26-298 1.64e-91

olfactory receptor subfamily 5J and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamily 5J and related proteins in other mammals and sauropsids. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320537 [Multi-domain]  Cd Length: 279  Bit Score: 273.52  E-value: 1.64e-91
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  26 FVIFLIFYMGTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKIITYNECMTQVFALHLF 105
Cdd:cd15415   4 FMLFLLIYFITLLGNLGMIVLIRINPQLHTPMYFFLSNLSFVDLCYSSVFAPRLLVNFLVEKKTISYSACIAQHFFFAVF 83
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 106 GCMEIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLIHSTAQIILALRLPFCGPYLIDHYCCDLQPLLKL 185
Cdd:cd15415  84 VTTEGFLLAVMAYDRYVAICNPLLYTVAMTKRVCVQLVAGSYLGGLINSLTHTIGLLKLSFCGPNVINHYFCDIPPLLKL 163
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 186 ACMDTYMINLLLVSNSGAICSSSFMILIISYIVILHS-LRNHSAKGKKKALSACTSHIIVVILFFGPCIFIYTRPPTTFP 264
Cdd:cd15415 164 SCSDTHINELLLLTFSGVIAMSTLLTIIISYIFILFAiLRIRSAEGRRKAFSTCASHLTAVTLFYGSVSFSYIQPSSQYS 243
                       250       260       270
                ....*....|....*....|....*....|....*.
gi 74762306 265 MD--KMVAVFYTIGTPFLNPLIYTLRNAEVKNAMRK 298
Cdd:cd15415 244 LEqeKVSAVFYTLVIPMLNPLIYSLRNKDVKDALKR 279
7tmA_OR14-like cd15227
olfactory receptor family 14 and related proteins, member of the class A family of ...
26-289 5.72e-91

olfactory receptor family 14 and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor family 14 and related proteins in other mammals, sauropsids, and amphibians. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320355  Cd Length: 270  Bit Score: 271.63  E-value: 5.72e-91
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  26 FVIFLIFYMGTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKIITYNECMTQVFALHLF 105
Cdd:cd15227   4 FVLFLLIYLAALTGNLLIITVVTLDHHLHTPMYFFLKNLSFLDLCYISVTVPKSIANSLTNTRSISFLGCVAQVFLFIFF 83
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 106 GCMEIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLIHSTAQIILALRLPFCGPYLIDHYCCDLQPLLKL 185
Cdd:cd15227  84 AASELALLTVMAYDRYVAICHPLHYEVIMNRGACVQMAAASWLSGLLYGALHTANTFSLPFCGSNVIHQFFCDIPQLLKL 163
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 186 ACMDTYMINLLLVSNSGAICSSSFMILIISYIVILHS-LRNHSAKGKKKALSACTSHIIVVILFFGPCIFIYTRPPTTFP 264
Cdd:cd15227 164 SCSDTYLNEIGVLVLSVCLGLGCFVFIIVSYVHIFSTvLRIPSAQGRSKAFSTCLPHLIVVSLFLSTGSFAYLKPPSDSP 243
                       250       260
                ....*....|....*....|....*..
gi 74762306 265 --MDKMVAVFYTIGTPFLNPLIYTLRN 289
Cdd:cd15227 244 slLDLLLSVFYSVVPPTLNPIIYSLRN 270
7tmA_OR8H-like cd15411
olfactory receptor subfamily 8H and related proteins, member of the class A family of ...
24-298 6.75e-91

olfactory receptor subfamily 8H and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamily 8H, 8I, 5F and related proteins in other mammals and sauropsids. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320533 [Multi-domain]  Cd Length: 279  Bit Score: 271.88  E-value: 6.75e-91
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  24 IVFVIFLIFYMGTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKIITYNECMTQVFALH 103
Cdd:cd15411   2 PLFVLFLVIYVITVMGNLGMILLIRADSQLHTPMYFFLSNLSFVDFCYSSTITPKALENFLSGRKAISFAGCFVQMYFFI 81
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 104 LFGCMEIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLIHSTAQIILALRLPFCGPYLIDHYCCDLQPLL 183
Cdd:cd15411  82 ALATTECFLLGLMAYDRYVAICNPLLYTVVMSRRVCLKLAAGSYAAGFLNSLIHTTLISRLSFCGSNVINHFFCDTPPLL 161
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 184 KLACMDTYMINLLLVSNSGAICSSSFMILIISYIVILHS-LRNHSAKGKKKALSACTSHIIVVILFFGPCIFIYTRPPTT 262
Cdd:cd15411 162 KLSCSDTHVNEMLIFILAGLTLVGSLLIILVSYTYILSTiLKIRSAEGRRKAFSTCASHLTAVTIFYGTGIFTYLRPSSS 241
                       250       260       270
                ....*....|....*....|....*....|....*...
gi 74762306 263 FP--MDKMVAVFYTIGTPFLNPLIYTLRNAEVKNAMRK 298
Cdd:cd15411 242 YSlgQDKVASVFYTVVIPMLNPLIYSLRNKEVKNALRR 279
7tmA_OR2-like cd15237
olfactory receptor family 2 and related proteins, member of the class A family of ...
23-289 2.86e-90

olfactory receptor family 2 and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor families 2 and 13, and related proteins in other mammals, sauropsids, and amphibians. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320365 [Multi-domain]  Cd Length: 270  Bit Score: 269.92  E-value: 2.86e-90
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  23 KIVFVIFLIFYMGTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKIITYNECMTQVFAL 102
Cdd:cd15237   1 ILLFILFLLIYLLTLLGNGLIILLIWLDSRLHTPMYFFLSNLSLLDICYTTSTVPQMLVHLLSEHKTISFVGCAAQMFFF 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 103 HLFGCMEIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLIHSTAQIILALRLPFCGPYLIDHYCCDLQPL 182
Cdd:cd15237  81 LALGVTECVLLAVMAYDRYVAICNPLRYSVIMSRRVCVRLAATSWASGFLNSLVLTSLTLRLPFCGPNHINHFFCEAPAV 160
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 183 LKLACMDTYMINLLLVSNSGAICSSSFMILIISYIVILHS-LRNHSAKGKKKALSACTSHIIVVILFFGPCIFIYTRPPT 261
Cdd:cd15237 161 LKLACADTSLNEAVIFVTSVLVLLIPFSLILASYIRILATiLRIQSAEGRKKAFSTCASHLTVVTLFYGTAIFMYMRPHS 240
                       250       260       270
                ....*....|....*....|....*....|
gi 74762306 262 TFP--MDKMVAVFYTIGTPFLNPLIYTLRN 289
Cdd:cd15237 241 THSpdQDKMISVFYTIVTPMLNPLIYSLRN 270
7tmA_OR1_7-like cd15918
olfactory receptor families 1, 7, and related proteins, member of the class A family of ...
23-289 8.73e-89

olfactory receptor families 1, 7, and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor families 1 and 7, and related proteins in other mammals, sauropsids, and amphibians. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320584 [Multi-domain]  Cd Length: 270  Bit Score: 266.02  E-value: 8.73e-89
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  23 KIVFVIFLIFYMGTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKIITYNECMTQVFAL 102
Cdd:cd15918   1 QLLFGLFLGMYLVTVLGNLLIILAIGSDSHLHTPMYFFLANLSLVDICFTSTTVPKMLVNIQTQSKSISYAGCLTQMYFF 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 103 HLFGCMEIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLIHSTAQIILALRLPFCGPYLIDHYCCDLQPL 182
Cdd:cd15918  81 LLFGDLDNFLLAVMAYDRYVAICHPLHYTTIMSPRLCILLVAASWVITNLHSLLHTLLMARLSFCASNEIPHFFCDLNPL 160
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 183 LKLACMDTYMINLLLVSNSGAICSSSFMILIISYIVILHS-LRNHSAKGKKKALSACTSHIIVVILFFGPCIFIYTRPPT 261
Cdd:cd15918 161 LKLSCSDTHLNELVILVLGGLVGLVPFLCILVSYVRIVSAvLRIPSAGGKWKAFSTCGSHLSVVSLFYGTVIGVYLSPPS 240
                       250       260       270
                ....*....|....*....|....*....|
gi 74762306 262 TFPM--DKMVAVFYTIGTPFLNPLIYTLRN 289
Cdd:cd15918 241 SHSAskDSVAAVMYTVVTPMLNPFIYSLRN 270
7tmA_OR11A-like cd15911
olfactory receptor subfamily 11A and related proteins, member of the class A family of ...
26-289 2.31e-88

olfactory receptor subfamily 11A and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor 11A and related proteins in other mammals, sauropsids, and amphibians. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320577  Cd Length: 270  Bit Score: 265.12  E-value: 2.31e-88
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  26 FVIFLIFYMGTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKIITYNECMTQvfaLHLF 105
Cdd:cd15911   4 FLLFLVIYIVTMAGNILIIVLVVADRHLHTPMYFFLGNLSCLEICYTSTILPRMLASLLTGDRTISVSGCIVQ---FYFF 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 106 GCM---EIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLIHSTAQIILALRLPFCGPYLIDHYCCDLQPL 182
Cdd:cd15911  81 GSLaatECYLLAVMSYDRYLAICKPLHYASLMNGRLCLQLAAGSWISGFLASTITVILMSQLTFCGPNEIDHFFCDFAPL 160
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 183 LKLACMDTYMINLLLVSNSGAICSSSFMILIISYIVILHS-LRNHSAKGKKKALSACTSHIIVVILFFGPCIFIYTRPPT 261
Cdd:cd15911 161 LKLSCSDTSLVELVTFILSSIVTLPPFLLTLTSYICIISTiLRIPSTTGRQKAFSTCSSHLIVVTIFYGTLIIVYVVPST 240
                       250       260       270
                ....*....|....*....|....*....|
gi 74762306 262 TFP--MDKMVAVFYTIGTPFLNPLIYTLRN 289
Cdd:cd15911 241 NTSrdLNKVFSLFYTVLTPLVNPLIYSLRN 270
7tmA_OR10G-like cd15916
olfactory receptor subfamily 10G and related proteins, member of the class A family of ...
26-296 2.46e-88

olfactory receptor subfamily 10G and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamily 10G, 10S, and related proteins in other mammals, sauropsids, and amphibians. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320582 [Multi-domain]  Cd Length: 276  Bit Score: 265.47  E-value: 2.46e-88
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  26 FVIFLIFYMGTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEK-KIITYNECMTQVFALHL 104
Cdd:cd15916   4 FLIFLIIYLLTVLGNLLILLTVWVDSHLHRPMYIFLGHLSFLDMWLSTVTVPKMLAGFLEPGgKVISFGGCVAQLYFFHF 83
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 105 FGCMEIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLIHSTAQIILALRLPFCGPYLIDHYCCDLQPLLK 184
Cdd:cd15916  84 LGSTECFLYTLMAYDRYLAICHPLHYPTIMTGRLCTRLATGTWVAGSLHSAIHTSLTFRLPFCGPNRIDYFFCDIPPLLK 163
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 185 LACMDTYMINLLLVSNSGAICSSSFMILIISYIVILHS-LRNHSAKGKKKALSACTSHIIVVILFFGPCIFIYTRPPTTF 263
Cdd:cd15916 164 LACADTTINELVIFASIGVVALGCFILILLSYGNIVRAiLRIRTAEGRRRAFSTCASHLIVVLCFYVPCVFIYLRPGSKE 243
                       250       260       270
                ....*....|....*....|....*....|...
gi 74762306 264 PMDKMVAVFYTIGTPFLNPLIYTLRNAEVKNAM 296
Cdd:cd15916 244 ALDGVIAVFYTVVTPLLNPLIYTLRNKEVKTAL 276
7tmA_OR12D-like cd15915
olfactory receptor subfamily 12D and related proteins, member of the class A family of ...
24-289 3.88e-88

olfactory receptor subfamily 12D and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamily 12D and related proteins in other mammals, sauropsids, and amphibians. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320581 [Multi-domain]  Cd Length: 271  Bit Score: 264.55  E-value: 3.88e-88
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  24 IVFVIFLIFYMGTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKIITYNECMTQVFALH 103
Cdd:cd15915   2 FLFVLFLLLYLASLLGNGAILAVVIAEPRLHSPMYFFLGNLSCLDIFYSSVTVPKMLAGLLSEHKTISFQGCISQLHFFH 81
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 104 LFGCMEIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLIHSTAQIILALRLPFCGPYLIDHYCCDLQPLL 183
Cdd:cd15915  82 FLGSSEAMLLAVMAYDRYVAICNPLRYTVIMNPQVCLLLAVACWVTGFFHALMHTVMTSRLPFCGPNKINHFFCDIKPLL 161
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 184 KLACMDTYMINLLLVSNSGAICSSSFMILIISYIVILHSL--RNHSAKGKKKALSACTSHIIVVILFFGPCIFIYTRPPT 261
Cdd:cd15915 162 KLACGDTSLNLWLLNIVTGSIALGTFILTLLSYIYIISFLllKVRSKEGRHKAFSTCASHLTVVLLLYGPALFTYIRPSS 241
                       250       260       270
                ....*....|....*....|....*....|
gi 74762306 262 --TFPMDKMVAVFYTIGTPFLNPLIYTLRN 289
Cdd:cd15915 242 gdSLEQDRIVALLYTVVTPVLNPLIYTLRN 271
7tmA_OR5H-like cd15409
olfactory receptor subfamily 5H and related proteins, member of the class A family of ...
24-298 5.71e-88

olfactory receptor subfamily 5H and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamily 5H, 5K, 5AC, 5T and related proteins in other mammals and sauropsids. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320531 [Multi-domain]  Cd Length: 279  Bit Score: 264.27  E-value: 5.71e-88
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  24 IVFVIFLIFYMGTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKIITYNECMTQVFALH 103
Cdd:cd15409   2 PLFLVFLAIYLITLVGNLGLIALIWKDSHLHTPMYFFLGNLAFADACTSSSVTPKMLVNFLSKNKMISFSGCAAQFFFFG 81
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 104 LFGCMEIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLIHSTAQIILALRLPFCGPYLIDHYCCDLQPLL 183
Cdd:cd15409  82 FSATTECFLLAAMAYDRYVAICNPLLYPVVMSNRLCVQLITASYIGGFLHSMIHVGLTFRLSFCGSNEINHFFCDIPPLL 161
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 184 KLACMDTYMINLLLVSNSGAICSSSFMILIISYIVILHS-LRNHSAKGKKKALSACTSHIIVVILFFGPCIFIYTRP--P 260
Cdd:cd15409 162 KISCTDPSINELVLFIFSGSIQVFTILTVLISYSYILFTiLKMKSAEGRRKAFSTCGSHLLSVSLFYGSLFFMYVRPssL 241
                       250       260       270
                ....*....|....*....|....*....|....*...
gi 74762306 261 TTFPMDKMVAVFYTIGTPFLNPLIYTLRNAEVKNAMRK 298
Cdd:cd15409 242 YALDQDMMDSLFYTIVIPLLNPFIYSLRNKEVIDALRK 279
7tmA_OR13H-like cd15431
olfactory receptor subfamily 13H and related proteins, member of the class A family of ...
24-289 3.08e-87

olfactory receptor subfamily 13H and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamily 13H and related proteins in other mammals, sauropsids, and amphibians. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320548 [Multi-domain]  Cd Length: 269  Bit Score: 262.16  E-value: 3.08e-87
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  24 IVFVIFLIFYMGTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKIITYNECMTQVFALH 103
Cdd:cd15431   2 ILFVLLLIVYLVTLLGNGLIILLIRVDSQLHTPMYFFLSNLSFLDICYTTSSVPQMLVNCLSDRPTISYSRCLAQMYISL 81
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 104 LFGCMEIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLIhSTAQIILALRLPFCGPYLIDHYCCDLQPLL 183
Cdd:cd15431  82 FLGITECLLLAVMAYDRFVAICNPLRYTLIMSWRVCIQLAAGSWVSAFL-LTVIPVLTMPLHFCGPNVINHFFCEVQALL 160
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 184 KLACMDTYMINLLLVSNSGAICSSSFMILIISYIVILHS-LRNHSAKGKKKALSACTSHIIVVILFFGPCIFIYTRPPTT 262
Cdd:cd15431 161 KLACSDTSLNEILMFATSIFTLLLPFSFILVSYIRIGVAvLRIRSAEGRRKAFSTCGSHLTVVTIFYGTAIFMYLRPQSK 240
                       250       260
                ....*....|....*....|....*....
gi 74762306 263 FP--MDKMVAVFYTIGTPFLNPLIYTLRN 289
Cdd:cd15431 241 SSsdQDKIISVFYGVVTPMLNPLIYSLRN 269
7tmA_OR5M-like cd15412
olfactory receptor subfamily 5M and related proteins, member of the class A family of ...
23-298 4.59e-87

olfactory receptor subfamily 5M and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamily 5M and related proteins in other mammals and sauropsids. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320534  Cd Length: 279  Bit Score: 261.95  E-value: 4.59e-87
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  23 KIVFVIFLIFYMGTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKIITYNECMTQVFAL 102
Cdd:cd15412   1 PLLFVLFLVIYLITLLGNLGMILLIRLDSRLHTPMYFFLSHLSFVDLCYSSNVTPKMLVNFLSEKKTISFAGCFTQCYFF 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 103 HLFGCMEIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLIHSTAQIILALRLPFCGPYLIDHYCCDLQPL 182
Cdd:cd15412  81 IALVITEYYMLAVMAYDRYMAICNPLLYSVKMSRRVCISLVTFPYIYGFLNGLIQTILTFRLSFCGSNVINHFYCADPPL 160
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 183 LKLACMDTYMINLLLVSNSGAICSSSFMILIISYIVILHS-LRNHSAKGKKKALSACTSHIIVVILFFGPCIFIYTRPPT 261
Cdd:cd15412 161 IKLSCSDTYVKETAMFIVAGFNLSSSLLIILISYLFILIAiLRIRSAEGRCKAFSTCGSHLTAVTIFYGTLFCMYLRPPS 240
                       250       260       270
                ....*....|....*....|....*....|....*....
gi 74762306 262 --TFPMDKMVAVFYTIGTPFLNPLIYTLRNAEVKNAMRK 298
Cdd:cd15412 241 eeSVEQSKIVAVFYTFVSPMLNPLIYSLRNKDVKQALKK 279
7tmA_OR8D-like cd15406
olfactory receptor subfamily 8D and related proteins, member of the class A family of ...
14-299 5.10e-87

olfactory receptor subfamily 8D and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamily 8D and related proteins in other mammals. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320528 [Multi-domain]  Cd Length: 290  Bit Score: 262.30  E-value: 5.10e-87
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  14 GLTQDPLRQKIVFVIFLIFYMGTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKIITYN 93
Cdd:cd15406   1 GLTDQPELQLPLFLLFLGIYVVTVVGNLGMILLITLSSQLHTPMYYFLSNLSFIDLCYSSVITPKMLVNFVSEKNIISYP 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  94 ECMTQVFALHLFGCMEIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLIHSTAQIILALRLPFCGPYLID 173
Cdd:cd15406  81 ECMTQLFFFCVFAIAECYMLTAMAYDRYVAICNPLLYNVTMSPRVCSLLVAGVYIMGLIGATVHTSCMLRLSFCGDNVIN 160
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 174 HYCCDLQPLLKLACMDTYMINLLLVSNSGAICSSSFMILIISYIVILHS-LRNHSAKGKKKALSACTSHIIVVILFFGPC 252
Cdd:cd15406 161 HYFCDILPLLKLSCSSTYINELLLFIVGGFNVLATTLAILISYAFILSSiLRIRSAEGRSKAFSTCSSHLAAVGVFYGSI 240
                       250       260       270       280
                ....*....|....*....|....*....|....*....|....*....
gi 74762306 253 IFIYTRPPTTFPMD--KMVAVFYTIGTPFLNPLIYTLRNAEVKNAMRKL 299
Cdd:cd15406 241 IFMYLKPSSSSSMTqeKVSSVFYTTVIPMLNPLIYSLRNKDVKNALKKV 289
7tmA_OR8K-like cd15413
olfactory receptor subfamily 8K and related proteins, member of the class A family of ...
24-298 2.45e-86

olfactory receptor subfamily 8K and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamily 8K, 8U, 8J, 5R, 5AL and related proteins in other mammals and sauropsids. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320535  Cd Length: 279  Bit Score: 260.33  E-value: 2.45e-86
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  24 IVFVIFLIFYMGTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKIITYNECMTQVFALH 103
Cdd:cd15413   2 PLFGLFLVIYLTTVMGNLGMIILTRLDSRLQTPMYFFLRHLAFVDLGYSTAVTPKMLVNFVVEQNTISFYACATQLAFFL 81
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 104 LFGCMEIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLIHSTAQIILALRLPFCGPYLIDHYCCDLQPLL 183
Cdd:cd15413  82 TFIISELFLLSAMAYDRYVAICNPLLYTVIMSQRVCIVLVAIPYLYSFFVALFHTIKTFRLSFCGSNVINHFYCDDLPLL 161
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 184 KLACMDTYMINLLLVSNSGAICSSSFMILIISYIVILHS-LRNHSAKGKKKALSACTSHIIVVILFFGPCIFIYTRPPTT 262
Cdd:cd15413 162 ALSCSDTHEKELIILIFAGFNLISSLLIVLVSYLFILSAiLRIRSAEGRQKAFSTCGSHLTVVTIFYGTLIFMYLQPKSS 241
                       250       260       270
                ....*....|....*....|....*....|....*...
gi 74762306 263 --FPMDKMVAVFYTIGTPFLNPLIYTLRNAEVKNAMRK 298
Cdd:cd15413 242 hsLDTDKMASVFYTLVIPMLNPLIYSLRNKEVKDALKK 279
7tmA_OR5C1-like cd15945
olfactory receptor subfamily 5C1 and related proteins, member of the class A family of ...
10-298 6.54e-86

olfactory receptor subfamily 5C1 and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamily 5C1 and related proteins in other mammals and sauropsids. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320611  Cd Length: 292  Bit Score: 259.68  E-value: 6.54e-86
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  10 FILLGLTQDPLRQKIVFVIFLIFYMGTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKI 89
Cdd:cd15945   1 FILLGFTDYLSLKVTLFLVFLLVYLLTLVGNVGMIILIRMDSQLHTPMYYFLSNLSFLDLCYSTAIGPKMLVDLLAKRKS 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  90 ITYNECMTQVFALHLFGCMEIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLIHSTAQIILALRLPFCGP 169
Cdd:cd15945  81 IPFYGCALQMFFFAAFADAECLLLAVMAYDRYVAICNPLLYTTAMSRRVCYLLLVGAYLSGMATSLVHTTLTFRLSFCGS 160
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 170 YLIDHYCCDLQPLLKLACMDTYMINLLLVSNSGAICSSSFMILIISYIVILHS-LRNHSAKGKKKALSACTSHIIVVILF 248
Cdd:cd15945 161 NTINHFFCDIPPLLALSCSDTQINELLLFALCGFIQTSTFLAIIISYCYIIITvLKIRSAEGRFKAFSTCASHLTAVGLF 240
                       250       260       270       280       290
                ....*....|....*....|....*....|....*....|....*....|..
gi 74762306 249 FGPCIFIYTRPPTTFPM--DKMVAVFYTIGTPFLNPLIYTLRNAEVKNAMRK 298
Cdd:cd15945 241 YGTLLFMYLRPSSSYSLdtDKMTSVFYTLVIPMLNPLIYSLRNKDVKEALKK 292
7tmA_OR2T-like cd15421
olfactory receptor subfamily 2T and related proteins, member of the class A family of ...
27-296 2.60e-85

olfactory receptor subfamily 2T and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamilies 2T, 2M, 2L, 2V, 2Z, 2AE, 2AG, 2AK, 2AJ, and related proteins in other mammals and sauropsids. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320543  Cd Length: 277  Bit Score: 257.48  E-value: 2.60e-85
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  27 VIFLIFYMgTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKIITYNECMTQVFALHLFG 106
Cdd:cd15421   6 LILLIFLV-ALTGNALLILLIWLDSRLHTPMYFLLSQLSLMDLMLISTTVPKMATNFLSGRKSISFVGCGTQIFFFLTLG 84
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 107 CMEIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLIHSTAQIILALRLPFCGPYLIDHYCCDLQPLLKLA 186
Cdd:cd15421  85 GAECLLLALMAYDRYVAICHPLRYPVLMSPRVCLLMAAGSWLGGSLNSLIHTVYTMHFPYCGSREIHHFFCEVPALLKLS 164
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 187 CMDTYMINLLLVSNSGAICSSSFMILIISYIVILHS-LRNHSAKGKKKALSACTSHIIVVILFFGPCIFIYTRPPT--TF 263
Cdd:cd15421 165 CADTSAYETVVYVSGVLFLLIPFSLILASYALILLTvLRMRSAEGRKKALATCSSHLTVVSLYYGPAIFTYMRPGSyhSP 244
                       250       260       270
                ....*....|....*....|....*....|...
gi 74762306 264 PMDKMVAVFYTIGTPFLNPLIYTLRNAEVKNAM 296
Cdd:cd15421 245 EQDKVVSVFYTILTPMLNPLIYSLRNKEVLGAL 277
7tmA_OR2B-like cd15947
olfactory receptor subfamily 2B and related proteins, member of the class A family of ...
23-289 4.26e-85

olfactory receptor subfamily 2B and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor family 2 (subfamilies 2B, 2C, 2G, 2H, 2I, 2J, 2W, 2Y) and related proteins in other mammals and sauropsids. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320613 [Multi-domain]  Cd Length: 270  Bit Score: 256.78  E-value: 4.26e-85
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  23 KIVFVIFLIFYMGTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKIITYNECMTQVFAL 102
Cdd:cd15947   1 MPLFVVVLIFYLLTLLGNTAIILLSLLDPRLHTPMYFFLSNLSFLDLCFTTSIVPQMLVNLWGPDKTISYGGCVTQLYIF 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 103 HLFGCMEIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLIHSTAQIILALRLPFCGPYLIDHYCCDLQPL 182
Cdd:cd15947  81 LWLGSTECVLLAVMAFDRYVAVCRPLHYTVIMHPRLCVQLAALSWLSGLANSLLQTTLTLQLPLCGHHTLDHFFCEVPAL 160
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 183 LKLACMDTYMINLLLVSNSGAICSSSFMILIISYIVILHS-LRNHSAKGKKKALSACTSHIIVVILFFGPCIFIYTRPPT 261
Cdd:cd15947 161 IKLACVDTTFNELELFVASVFFLLVPLSLILVSYGFIARAvLRIKSAEGRRKAFGTCSSHLLVVSLFYGTAIYMYLQPPS 240
                       250       260       270
                ....*....|....*....|....*....|
gi 74762306 262 TFPMD--KMVAVFYTIGTPFLNPLIYTLRN 289
Cdd:cd15947 241 SYSQDqgKFISLFYTVVTPTLNPLIYTLRN 270
7tmA_OR10D-like cd15228
olfactory receptor subfamily 10D and related proteins, member of the class A family of ...
24-296 8.70e-85

olfactory receptor subfamily 10D and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamily 10D and related proteins in other mammals and sauropsids. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320356 [Multi-domain]  Cd Length: 275  Bit Score: 256.20  E-value: 8.70e-85
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  24 IVFVIFLIFYMGTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKIITYNECMTQVFALH 103
Cdd:cd15228   2 ILFVLFLAFYLCTLLGNLLILSAILSDPRLHTPMYFFLCNLSVFDIGFSSVSTPKMLAYLWGQSRVISLGGCMSQVFFYH 81
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 104 LFGCMEIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLIHSTAQIILALRLPFCGPYLIDHYCCDLQPLL 183
Cdd:cd15228  82 FLGSTECLLYTVMAYDRYVAICHPLRYLLIMNRRVCALLAAGTWITSSFHATILTSLTFTLPYCGSNVVDYFFCDIFPVL 161
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 184 KLACMDTYMINLLLVSNSGAICSSSFMILIISYIVILHS-LRNHSAKGKKKALSACTSHIIVVILFFGPCIFIYTRPPTT 262
Cdd:cd15228 162 KLACADTSIAETVSFTNVGLVPLTCFLLILASYVRIVISiLKMRSAEGRRKAFSTCSSHLTVVTLFFGPCALIYTQPTPS 241
                       250       260       270
                ....*....|....*....|....*....|....
gi 74762306 263 FPMDKMVAVFYTIGTPFLNPLIYTLRNAEVKNAM 296
Cdd:cd15228 242 PVLVTPVQIFNNVVTPMLNPLIYTLRNKEVKAAL 275
7tmA_OR13-like cd15232
olfactory receptor family 13 and related proteins, member of the class A family of ...
24-289 6.04e-84

olfactory receptor family 13 and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor family 13 (subfamilies 13A1 and 13G1) and related proteins in other mammals and sauropsids. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320360 [Multi-domain]  Cd Length: 270  Bit Score: 253.72  E-value: 6.04e-84
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  24 IVFVIFLIFYMGTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKIITYNECMTQVFALH 103
Cdd:cd15232   2 LLFWLFLFLYAAALTGNSLIILAISTSPKLHTPMYFFLVNLSLVDIICTSTVVPKLLQNLLTERKTISFGGCMAQLYFFT 81
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 104 LFGCMEIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLIHSTAQIILALRLPFCGPYLIDHYCCDLQPLL 183
Cdd:cd15232  82 WSLGSELLLLTAMAYDRYVAICHPLHYSTIMRKEVCVGLATGVWAIGMLNSAVHTGLMLRLSFCGPNIINHFFCEIPPLL 161
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 184 KLACMDTYMINLLLVSNSGAICSSSFMILIISYIVILHS-LRNHSAKGKKKALSACTSHIIVVILFFGPCIFIYTRPPTT 262
Cdd:cd15232 162 LLSCSDTSLNEIMAFVADVFFGVGNFLLTLTSYGFIIRSiLRIRSTEGKKKAFSTCSSHLIVVSLYYSTVIYTYIRPSSS 241
                       250       260
                ....*....|....*....|....*....
gi 74762306 263 FPM--DKMVAVFYTIGTPFLNPLIYTLRN 289
Cdd:cd15232 242 YSPekDKVVAVLYSVVTPTLNPLIYSLRN 270
7tmA_OR5AR1-like cd15944
olfactory receptor subfamily 5AR1 and related proteins, member of the class A family of ...
10-299 1.29e-83

olfactory receptor subfamily 5AR1 and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamily 5AR1 and related proteins in other mammals and sauropsids. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320610 [Multi-domain]  Cd Length: 294  Bit Score: 253.94  E-value: 1.29e-83
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  10 FILLGLTQDPLRQKIVFVIFLIFYMGTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKI 89
Cdd:cd15944   1 FILLGFTQDPQMQIILFVVFLIIYLVNVVGNLGMIILITTDSQLHTPMYFFLCNLSFCDLGYSSAIAPRMLADFLTKHKV 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  90 ITYNECMTQVFALHLFGCMEIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLIHSTAQIILALRLPFCGP 169
Cdd:cd15944  81 ISFSGCATQFAFFVGFVDAECYVLAAMAYDRYVAICNPLLYSTLMSKRVCLQLMAGSYLAGLVNLVIHTTATFSLSFCGS 160
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 170 YLIDHYCCDLQPLLKLACMDTYMINLLLVSNSGAICSSSFMILIISYIVILHS-LRNHSAKGKKKALSACTSHIIVVILF 248
Cdd:cd15944 161 NIINHFFCDVPPLLALSCSDTHINEILLYVFCGFVEMSSLSIILISYLFILVAiLRMRSAEGRRKAFSTCASHFTGVTLF 240
                       250       260       270       280       290
                ....*....|....*....|....*....|....*....|....*....|...
gi 74762306 249 FGPCIFIYTRPPTTFPM--DKMVAVFYTIGTPFLNPLIYTLRNAEVKNAMRKL 299
Cdd:cd15944 241 YGTVIFMYLRPTSVYSLdqDKWASVFYTVVIPMLNPLIYSLRNKDVKEAFKKL 293
7tmA_OR2F-like cd15429
olfactory receptor subfamily 2F and related proteins, member of the class A family of ...
26-296 1.64e-82

olfactory receptor subfamily 2F and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamily 2F and related proteins in other mammals and sauropsids. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320546 [Multi-domain]  Cd Length: 277  Bit Score: 250.40  E-value: 1.64e-82
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  26 FVIFLIFYMGTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKIITYNECMTQVFALHLF 105
Cdd:cd15429   4 FVLFLVMYLLTLLGNFLIILLIRLDPRLHTPMYFFLSHLSFLDICYTTSVVPQMLAHFLAEHKTISFASCVAQLFISLAL 83
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 106 GCMEIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLIHSTAQIILALRLPFCGPYLIDHYCCDLQPLLKL 185
Cdd:cd15429  84 GGTEFILLAVMAYDRYVAVCHPLRYTVIMSGGLCIQLAAASWTSGFLNSLVQTAFTFRLPFCGHNTINHFSCELLAVVRL 163
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 186 ACMDTYMINLLLVSNSGAICSSSFMILIISYIVILHS-LRNHSAKGKKKALSACTSHIIVVILFFGPCIFIYTRPPTTFP 264
Cdd:cd15429 164 ACVDTSLNEVAILVSSVVVLLTPCFLVLLSYIHIISAiLRIRSSEGRHKAFSTCASHLTVVSLCYGTAIFTYMRPRSGSS 243
                       250       260       270
                ....*....|....*....|....*....|....
gi 74762306 265 --MDKMVAVFYTIGTPFLNPLIYTLRNAEVKNAM 296
Cdd:cd15429 244 alQEKMISLFYAVVTPMLNPLIYSLRNKEVKGAL 277
7tmA_OR5G-like cd15414
olfactory receptor subfamily 5G and related proteins, member of the class A family of ...
24-298 1.25e-81

olfactory receptor subfamily 5G and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamily 5G and related proteins in other mammals and sauropsids. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320536 [Multi-domain]  Cd Length: 285  Bit Score: 248.50  E-value: 1.25e-81
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  24 IVFVIFLIFYMGTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKIITYNECMTQVFALH 103
Cdd:cd15414   2 PLFLLFLLVYLITLLGNLGMIILIQVDSRLHTPMYFFLSHLSFVDLCYSSVVTPKMLSDFFVEKKAISFLGCAAQMWFFG 81
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 104 LFGCMEIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLIHSTAQIILALRLPFCGPYLIDHYCCDLQPLL 183
Cdd:cd15414  82 LFVAAECFLLASMAYDRYVAICNPLLYTVIMSQRVCVQLVVGPYVVGLLNTTTHTTAAFFLPFCGPNVINHFFCDIPPLL 161
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 184 KLACMDTYMINLLLVSNSGAICSSSFMILIISYIVILHS-LRNHSAKGKKKALSACTSHIIVVILFFGPCIFIYTRPPTT 262
Cdd:cd15414 162 SLSCADTQINKWVLFIMAGALGVLSGLIILVSYIYILIAiLRIRSAEGRRKAFSTCSSHLTAVSILYGTLFFIYVRPSSS 241
                       250       260       270
                ....*....|....*....|....*....|....*...
gi 74762306 263 FPM--DKMVAVFYTIGTPFLNPLIYTLRNAEVKNAMRK 298
Cdd:cd15414 242 SSLdlDKVVSVFYTAVIPMLNPLIYSLRNKEVKDALRR 279
7tmA_OR7-like cd15234
olfactory receptor family 7 and related proteins, member of the class A family of ...
24-296 4.24e-81

olfactory receptor family 7 and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor family 7 and related proteins in other mammals. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320362 [Multi-domain]  Cd Length: 277  Bit Score: 246.72  E-value: 4.24e-81
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  24 IVFVIFLIFYMGTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKIITYNECMTQVFALH 103
Cdd:cd15234   2 LLFGLFLSMYLVTVLGNLLIILAVSSDSHLHTPMYFFLSNLSFADICFSSTTVPKMLVNIQTQSKSISYTGCLTQMCFFL 81
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 104 LFGCMEIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLIHSTAQIILALRLPFCGPYLIDHYCCDLQPLL 183
Cdd:cd15234  82 LFGGLDNFLLAVMAYDRYVAICHPLHYTVIMNPCLCGLLVLLSLLISILDSLLHSLMVLQLSFCTDVEIPHFFCELAQVL 161
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 184 KLACMDTYMINLLLVSNSGAICSSSFMILIISYIVILHS-LRNHSAKGKKKALSACTSHIIVVILFFGPCIFIY-TRPPT 261
Cdd:cd15234 162 KLACSDTLINNILIYLATVIFGGIPLSGIIFSYYKIVSSiLRIPSSGGKYKAFSTCGSHLSVVSLFYGTGLGVYiSSAVT 241
                       250       260       270
                ....*....|....*....|....*....|....*.
gi 74762306 262 TFPMDKMVA-VFYTIGTPFLNPLIYTLRNAEVKNAM 296
Cdd:cd15234 242 HSSRKTAVAsVMYTVVTPMLNPFIYSLRNKDMKGAL 277
7tmA_OR2A-like cd15420
olfactory receptor subfamily 2A and related proteins, member of the class A family of ...
26-296 8.55e-80

olfactory receptor subfamily 2A and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamily 2A and related proteins in other mammals and sauropsids. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320542 [Multi-domain]  Cd Length: 277  Bit Score: 243.39  E-value: 8.55e-80
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  26 FVIFLIFYMGTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKIITYNECMTQVFALHLF 105
Cdd:cd15420   4 FGLFSLLYIFTLLGNGLILGLIWLDSRLHTPMYFFLSHLAVVDICYASSTVPHMLGNLLKQRKTISFAGCGTQMYLFLAL 83
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 106 GCMEIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLIHSTAQIILALRLPFCGPYLIDHYCCDLQPLLKL 185
Cdd:cd15420  84 AHTECVLLAVMSYDRYVAICHPLRYTVIMNWRVCTTLAATSWACGFLLALVHVVLLLRLPFCGPNEVNHFFCEILAVLKL 163
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 186 ACMDTYMINLLLVSNSGAICSSSFMILIISYIVILHS-LRNHSAKGKKKALSACTSHIIVVILFFGPCIFIYTRPPTTFP 264
Cdd:cd15420 164 ACADTWINEILIFAGCVFILLGPFSLILISYLHILAAiLKIQSAEGRRKAFSTCSSHLCVVGLFYGTAMFMYMVPGSSNS 243
                       250       260       270
                ....*....|....*....|....*....|....
gi 74762306 265 --MDKMVAVFYTIGTPFLNPLIYTLRNAEVKNAM 296
Cdd:cd15420 244 aeQEKILSLFYSLFNPMLNPLIYSLRNKQVKGAL 277
7tmA_OR6B-like cd15224
olfactory receptor subfamily 6B and related proteins, member of the class A family of ...
26-289 8.67e-80

olfactory receptor subfamily 6B and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor 6B, 6A, 6Y, 6P, and related proteins in other mammals, sauropsids, and amphibians. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320352  Cd Length: 270  Bit Score: 243.34  E-value: 8.67e-80
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  26 FVIFLIFYMGTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKIITYNECMTQVFALHLF 105
Cdd:cd15224   4 FLLFLIAYVLTLLENLLIILTIWLNSQLHKPMYFFLSNLSFLEIWYISVTVPKLLAGFLSQNKSISFVGCMTQLYFFLSL 83
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 106 GCMEIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLIHSTAQIILALRLPFCGPYLIDHYCCDLQPLLKL 185
Cdd:cd15224  84 ACTECVLLAVMAYDRYVAICHPLRYPVIMTHQLCVQLAAGSWLSGFLISMIKVYFISQLSFCGPNVINHFFCDISPLLNL 163
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 186 ACMDTYMINLLLVSNSGAICSSSFMILIISYIVILHS-LRNHSAKGKKKALSACTSHIIVVILFFGPCIFIYTRPPT--T 262
Cdd:cd15224 164 SCTDMSLAELVDFILALIILLVPLLVTVASYICIISTvLRIPSATGRQKAFSTCASHLTVVIIFYSATLFMYARPKAisS 243
                       250       260
                ....*....|....*....|....*..
gi 74762306 263 FPMDKMVAVFYTIGTPFLNPLIYTLRN 289
Cdd:cd15224 244 FDSNKLVSVLYTVVTPLLNPIIYCLRN 270
7tmA_OR10G6-like cd15942
olfactory receptor subfamily 10G6 and related proteins, member of the class A family of ...
25-296 4.78e-79

olfactory receptor subfamily 10G6 and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor 10G6 and related proteins in other mammals and sauropsids. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320608  Cd Length: 275  Bit Score: 241.57  E-value: 4.78e-79
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  25 VFVIFLIFYMGTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKIITYNECMTQVFALHL 104
Cdd:cd15942   3 LFLFFLVVYLLTLSGNSLIILVVISDLQLHKPMYWFLCHLSILDMAVSTVVVPKVIAGFLSGGRIISFGGCVTQLFFFHF 82
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 105 FGCMEIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLIHSTAQIILALRLPFCGPYLIDHYCCDLQPLLK 184
Cdd:cd15942  83 LGCAECFLYTVMAYDRFLAICKPLHYSTIMNHRACLCLSLGTWLGGCLHSTFQTSLTFRLPYGQKNEVDYIFCDIPAMLK 162
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 185 LACMDTYMINLLLVSNSGAICSSSFMILIISYIVILHS-LRNHSAKGKKKALSACTSHIIVVILFFGPCIFIYTRPPTTF 263
Cdd:cd15942 163 LACADTAFNELVTFIDIGLVAMTCFLLILMSYVYIVSAiLKIPSAEGQRRAFSTCTAHLTVVVIYYVPLTFIYLRPGSQD 242
                       250       260       270
                ....*....|....*....|....*....|...
gi 74762306 264 PMDKMVAVFYTIGTPFLNPLIYTLRNAEVKNAM 296
Cdd:cd15942 243 PLDGVVAVFYTTVTPLLNPVIYTLRNKEMKDAL 275
7tmA_OR2B2-like cd15432
olfactory receptor subfamily 2B2 and related proteins, member of the class A family of ...
23-296 1.35e-75

olfactory receptor subfamily 2B2 and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes transmembrane olfactory receptor subfamily 2B2 and related proteins in other mammals and sauropsids. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320549 [Multi-domain]  Cd Length: 277  Bit Score: 232.75  E-value: 1.35e-75
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  23 KIVFVIFLIFYMGTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKIITYNECMTQVFAL 102
Cdd:cd15432   1 MVLFVVFLIFYILTLLGNLAIILVSRLDPQLHTPMYFFLSNLSLLDLCYTTSTVPQMLVNLRSPQKTISYGGCVAQLFIF 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 103 HLFGCMEIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLIHSTAQIILALRLPFCGPYLIDHYCCDLQPL 182
Cdd:cd15432  81 LGLGSTECVLLAVMAFDRFAAICQPLHYSVIMHQRLCQQLAAGAWISGFANSLVQSTLTLKMPRCGRRRVDHFFCEVPAL 160
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 183 LKLACMDTYMINLLLVSNSGAICSSSFMILIISYIVILHS-LRNHSAKGKKKALSACTSHIIVVILFFGPCIFIYTRPPT 261
Cdd:cd15432 161 LKLSCVDTTANEAELFVISVLLLLIPLGLILISYIFIVRAvLRIRSAEGRRKAFNTCGSHLLVVSLFYGTAISMYLQPPS 240
                       250       260       270
                ....*....|....*....|....*....|....*..
gi 74762306 262 TFPMD--KMVAVFYTIGTPFLNPLIYTLRNAEVKNAM 296
Cdd:cd15432 241 NSSHDrgKMVALFYGIITPMLNPLIYTLRNKDVKEAL 277
7tmA_OR11G-like cd15913
olfactory receptor OR11G and related proteins, member of the class A family of ...
24-289 1.49e-75

olfactory receptor OR11G and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor 11G, 11H, and related proteins in other mammals, and sauropsids. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320579  Cd Length: 270  Bit Score: 232.59  E-value: 1.49e-75
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  24 IVFVIFLIFYMGTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKIITYNECMTQVFALH 103
Cdd:cd15913   2 LLFSFFSVIYILTLLGNGAIICAVWWDRRLHTPMYILLGNFSFLEICYVTSTVPNMLVNFLSETKTISFSGCFLQFYFFF 81
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 104 LFGCMEIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLIHSTAQIILALRLPFCGPYLIDHYCCDLQPLL 183
Cdd:cd15913  82 SLGTTECFFLSVMAFDRYLAICRPLHYPTIMTGQLCGKLVAFCWVCGFLWFLIPVVLISQLPFCGPNIIDHFLCDPGPLL 161
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 184 KLACMDTYMINLLLVSNSGAICSSSFMILIISYI-VILHSLRNHSAKGKKKALSACTSHIIVVILFFGPCIFIYTRPPTT 262
Cdd:cd15913 162 ALSCVPAPGTELICYTLSSLIIFGTFLFILGSYTlVLRAVLRVPSAAGRHKAFSTCGSHLAVVSLFYGSVMVMYVSPGSG 241
                       250       260
                ....*....|....*....|....*....
gi 74762306 263 FP--MDKMVAVFYTIGTPFLNPLIYTLRN 289
Cdd:cd15913 242 NStgMQKIVTLFYSVVTPLLNPLIYSLRN 270
7tmA_OR8B-like cd15405
olfactory receptor subfamily 8B and related proteins, member of the class A family of ...
26-296 4.17e-75

olfactory receptor subfamily 8B and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamily 8B and related proteins in other mammals. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320527 [Multi-domain]  Cd Length: 277  Bit Score: 231.54  E-value: 4.17e-75
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  26 FVIFLIFYMGTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKIITYNECMTQVFALHLF 105
Cdd:cd15405   4 FFLFLGIYVVTVVGNLGLITLICLNSHLHTPMYFFLFNLSFIDLCYSSVFTPKMLMNFVSEKNTISYAGCMTQLFFFCFF 83
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 106 GCMEIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLIHSTAQIILALRLPFCGPYLIDHYCCDLQPLLKL 185
Cdd:cd15405  84 VISECYVLTAMAYDRYVAICNPLLYTVTMSPQVCSLLMLGSYVMGFAGAMAHTGCMLRLTFCDSNIINHYMCDILPLLQL 163
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 186 ACMDTYMINLLLVSNSGAICSSSFMILIISYIVILHS-LRNHSAKGKKKALSACTSHIIVVILFFGPCIFIYTRPPTTFP 264
Cdd:cd15405 164 SCTSTYVNELVVFVVVGINIIVPSVTIFISYALILSNiLHISSTEGRSKAFSTCSSHIIAVSLFFGSGAFMYLKPSSVGS 243
                       250       260       270
                ....*....|....*....|....*....|....
gi 74762306 265 MD--KMVAVFYTIGTPFLNPLIYTLRNAEVKNAM 296
Cdd:cd15405 244 VNqgKVSSVFYTNVVPMLNPLIYSLRNKDVKLAL 277
7tmA_OR6N-like cd15914
olfactory receptor OR6N and related proteins, member of the class A family of ...
26-289 4.63e-75

olfactory receptor OR6N and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor 6N, 6K, and related proteins in other mammals, sauropsids, and amphibians. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320580 [Multi-domain]  Cd Length: 270  Bit Score: 231.11  E-value: 4.63e-75
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  26 FVIFLIFYMGTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKIITYNECMTQVFALHLF 105
Cdd:cd15914   4 FILLLLIYLFIITGNLLIFTVVRLDTHLHTPMYFFISILSFLEIWYTTVTIPKMLSNLLSEEKTISFNGCLLQMYFFHSL 83
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 106 GCMEIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLIHSTAQIILALRLPFCGPYLIDHYCCDLQPLLKL 185
Cdd:cd15914  84 GITECYLLTAMAYDRYLAICNPLHYPSIMTPKLCTQLAAGCWLCGFLGPVPEIILISTLPFCGPNQIQHIFCDFPPLLSL 163
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 186 ACMDTYMINLLLVSNSGAICSSSFMILIISYIVILHS-LRNHSAKGKKKALSACTSHIIVVILFFGPCIFIYTRPPTTFP 264
Cdd:cd15914 164 ACTDTSLNVLVDFVIHAVIILLTFLLILLSYVKIISVvLKIPSAEGRQKAFSTCAAHLTVVLLFFGSVSFMYLRLSKSYS 243
                       250       260
                ....*....|....*....|....*..
gi 74762306 265 M--DKMVAVFYTIGTPFLNPLIYTLRN 289
Cdd:cd15914 244 LdyDRAIAVVYAVLTPFFNPIIYSLRN 270
7tmA_OR10S1-like cd15941
olfactory receptor subfamily 10S1 and related proteins, member of the class A family of ...
26-296 2.58e-74

olfactory receptor subfamily 10S1 and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor 10S1 and related proteins in other mammals and sauropsids. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320607 [Multi-domain]  Cd Length: 277  Bit Score: 229.73  E-value: 2.58e-74
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  26 FVIFLIFYMGTVVGNMLIIVTIKS-SRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALS-EKKIITYNECMTQVFALH 103
Cdd:cd15941   4 FLLFLLIYLLTVLGNLLILLTIGSdPHLHGLPMYHFLGHLSFLDACLSSVTVPKVLAGLLTlSGRTISFEGCVVQLYAFH 83
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 104 LFGCMEIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLIHSTAQIILALRLPFCGPYLIDHYCCDLQPLL 183
Cdd:cd15941  84 FLASTECFLYTVMAYDRYLAICHPLHYPTAMNRRMCAGLAGGTWATGATHAAIHTSLTFRLPYCGPCQIAYFFCDIPPVL 163
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 184 KLACMDTYMINLLLVSNSGAICSSSFMILIISYIVILHS-LRNHSAKGKKKALSACTSHIIVVILFFGPCIFIYTRPPTT 262
Cdd:cd15941 164 KLACADTTINELVILANIGIVAAGCFLLIVISYIYIVAAvLRIRTAEGRQRAFSTCSAHLTGVLLYYVPSVFIYLQPSSS 243
                       250       260       270
                ....*....|....*....|....*....|....
gi 74762306 263 FPMDKMVAVFYTIGTPFLNPLIYTLRNAEVKNAM 296
Cdd:cd15941 244 QAGAGAPAVFYTIVTPMLNPFIYTLRNKEVKRAL 277
7tmA_OR5B-like cd15407
olfactory receptor subfamily 5B and related proteins, member of the class A family of ...
26-298 3.12e-74

olfactory receptor subfamily 5B and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamily 5B and related proteins in other mammals. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320529  Cd Length: 279  Bit Score: 229.23  E-value: 3.12e-74
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  26 FVIFLIFYMGTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKIITYNECMTQVFALHLF 105
Cdd:cd15407   4 FIIFTLIYLITLVGNLGMILLILLDSRLHTPMYFFLSNLSLVDIGYSSAVTPKVMAGLLTGDKVISYNACAAQMFFFVVF 83
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 106 GCMEIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLIHSTAQIILALRLPFCGPYLIDHYCCDLQPLLKL 185
Cdd:cd15407  84 ATVENFLLASMAYDRHAAVCKPLHYTTTMTTKVCACLTIGCYVCGFLNASIHTGNTFRLSFCKSNVINHFFCDIPPVLAL 163
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 186 ACMDTYMINLLLVSNSGAICSSSFMILIISYIVILHS-LRNHSAKGKKKALSACTSHIIVVILFFGPCIFIYTRPPTTFP 264
Cdd:cd15407 164 SCSDIHISEIVLFFLASFNVFFALLVILISYLFIFITiLRMRSAEGHQKAFSTCASHLTAVSIFYGTVIFMYLQPSSSHS 243
                       250       260       270
                ....*....|....*....|....*....|....*.
gi 74762306 265 M--DKMVAVFYTIGTPFLNPLIYTLRNAEVKNAMRK 298
Cdd:cd15407 244 MdtDKMASVFYTMVIPMLNPLVYSLRNKEVKSAFKK 279
7tmA_OR2_unk cd15424
olfactory receptor family 2, unknown subfamily, member of the class A family of ...
24-296 1.27e-73

olfactory receptor family 2, unknown subfamily, member of the class A family of seven-transmembrane G protein-coupled receptors; This group represents an unknown subfamily, conserved in some mammalia and sauropsids, in family 2 of olfactory receptors. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320544 [Multi-domain]  Cd Length: 277  Bit Score: 227.70  E-value: 1.27e-73
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  24 IVFVIFLIFYMGTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKIITYNECMTQVFALH 103
Cdd:cd15424   2 LLFVVILIIYLLTILGNLVIIILVQTDSRLHTPMYFFLSHLAGLEICYVTSTLPQMLAHLLAGNGAISFARCTTQMYIAL 81
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 104 LFGCMEIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLIHSTAQIILALRLPFCGPYLIDHYCCDLQPLL 183
Cdd:cd15424  82 SLGSTECLLLGAMAYDRYLAICHPLLYAAAMGRWRQLQLALSCWAIGFLLSVINVGCTLRHPFCGPNHINHFFCELPVVL 161
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 184 KLACMDTYMINLLLVSNSGAICSSSFMILIISYIVILHS-LRNHSAKGKKKALSACTSHIIVVILFFGPCIFIYTRP--P 260
Cdd:cd15424 162 KLACADTHITEAIVFGAGVLILLVPLSVILTSYGLILASvLQMQSAAGRHKAFSTCASHLAVVTLFYGTVISMYMRPrsG 241
                       250       260       270
                ....*....|....*....|....*....|....*.
gi 74762306 261 TTFPMDKMVAVFYTIGTPFLNPLIYTLRNAEVKNAM 296
Cdd:cd15424 242 STPDRDKQIAVFYIVITPLLNPIIYTLRNKDVHGAA 277
7tmA_OR2D-like cd15428
olfactory receptor subfamily 2D and related proteins, member of the class A family of ...
25-296 1.26e-72

olfactory receptor subfamily 2D and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamily 2D and related proteins in other mammals and sauropsids. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320545 [Multi-domain]  Cd Length: 277  Bit Score: 225.05  E-value: 1.26e-72
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  25 VFVIFLIFYMGTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKIITYNECMTQVFALHL 104
Cdd:cd15428   3 LFILFLIIYLMTVLGNLLLVLLVIVDSHLHTPMYFFLSNLSVLELCYTTTVVPQMLVHLLSERKIISFIRCAAQLYFFLS 82
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 105 FGCMEIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLIHSTAQIILALRLPFCGPYLIDHYCCDLQPLLK 184
Cdd:cd15428  83 FGITECALLSVMSYDRYVAICLPLRYSLIMTWKVCISLATGSWVGGLLVSAVDTAFTLNLSFGGHNKINHFLCEMPALLK 162
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 185 LACMDTYMINLLLVSNSGAICSSSFMILIISYIVILHS-LRNHSAKGKKKALSACTSHIIVVILFFGPCIFIYTRP--PT 261
Cdd:cd15428 163 LASTDTHQAEMAMFIMCVFTLVLPVLLILASYTRIIYTvFGMQSLTGRLKAFSTCSSHLMVVSLFYGSVLSTYMRPksST 242
                       250       260       270
                ....*....|....*....|....*....|....*
gi 74762306 262 TFPMDKMVAVFYTIGTPFLNPLIYTLRNAEVKNAM 296
Cdd:cd15428 243 SKEYDKMISVFYIIVTPMLNPLIYSLRNKEVKHAL 277
7tmA_OR13-like cd15430
olfactory receptor family 13 and related proteins, member of the class A family of ...
23-289 6.15e-72

olfactory receptor family 13 and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor family 13 (subfamilies 13C, 13D, 13F, and 13J), some subfamilies from OR family 2 (2K and 2S), and related proteins in other mammals. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320547 [Multi-domain]  Cd Length: 270  Bit Score: 223.40  E-value: 6.15e-72
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  23 KIVFVIFLIFYMGTVVGN-MLIIVTIKSSRtLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKIITYNECMTQVFA 101
Cdd:cd15430   1 ILLFVLCLIMYLVILLGNgVLIIITILDSH-LHTPMYFFLGNLSFLDICYTSSSVPLMLVNFLSERKTISFSGCAVQMYL 79
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 102 LHLFGCMEIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLIHSTAQIILALRLPFCGPYLIDHYCCDLQP 181
Cdd:cd15430  80 SLAMGSTECVLLAVMAYDRYVAICNPLRYPIIMNKRLCVQMAAGSWVTGFLNSLVETVLAMQLPFCGNNVINHFTCEILA 159
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 182 LLKLACMDTYMINLLLVSNSGAICSSSFMILIISYIVILHS-LRNHSAKGKKKALSACTSHIIVVILFFGPCIFIYTRPP 260
Cdd:cd15430 160 VLKLACVDISLNEIIMLVGNIIFLVIPLLLICISYIFILSTiLRINSAEGRKKAFSTCSAHLTVVIIFYGTILFMYMKPK 239
                       250       260       270
                ....*....|....*....|....*....|.
gi 74762306 261 T--TFPMDKMVAVFYTIGTPFLNPLIYTLRN 289
Cdd:cd15430 240 SknAQISDKLITLFYGVVTPMLNPIIYSLRN 270
7tmA_OR9G-like cd15418
olfactory receptor subfamily 9G and related proteins, member of the class A family of ...
22-299 6.77e-72

olfactory receptor subfamily 9G and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamily 9G and related proteins in other mammals and sauropsids. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320540 [Multi-domain]  Cd Length: 281  Bit Score: 223.51  E-value: 6.77e-72
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  22 QKIVFVIFLIFYMGTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKIITYNECMTQVFA 101
Cdd:cd15418   1 QLILFVVFLLSYILTLVGNLTLIALICLDSRLHTPMYFFVGNLSFLDLWYSSVYTPKILADCISKDKSISFAGCAAQFFF 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 102 LHLFGCMEIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLIHSTAQIILALRLPFCGPYLIDHYCCDLQP 181
Cdd:cd15418  81 SAGLAYSECFLLAAMAYDRYVAICNPLLYSSAMSKKLCMGLVAASYLGGFANAIIHTSNTFRLHFCGDNIIDHFFCDLPP 160
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 182 LLKLACMDTYMINLLLVSNSGAICSSSFMILIISYIVILHS-LRNHSAKGKKKALSACTSHIIVVILFFGPCIFIYTRPP 260
Cdd:cd15418 161 LVKLACDDTRVYELILYFILGFNVIAPTALILASYTFILAAiLRIHSASGRHKAFSTCSAHLTSVTLYYGSILFIYSRPS 240
                       250       260       270       280
                ....*....|....*....|....*....|....*....|.
gi 74762306 261 T--TFPMDKMVAVFYTIGTPFLNPLIYTLRNAEVKNAMRKL 299
Cdd:cd15418 241 SshTPDRDKVVALFYTVVNPLLNPLIYSLRNKDVKEALKKL 281
7tmA_OR2W-like cd15434
olfactory receptor subfamily 2W and related proteins, member of the class A family of ...
23-296 1.79e-71

olfactory receptor subfamily 2W and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamily 2W and related proteins in other mammals. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320551 [Multi-domain]  Cd Length: 277  Bit Score: 222.26  E-value: 1.79e-71
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  23 KIVFVIFLIFYMGTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKIITYNECMTQVFAL 102
Cdd:cd15434   1 KILSVVVLIFYLLTLVGNTTIILVSCLDSRLHTPMYFFLANLSFLDLCFTTSIIPQMLVNLWGPDKTISYVGCAIQLFIA 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 103 HLFGCMEIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLIHSTAQIILALRLPFCGPYLIDHYCCDLQPL 182
Cdd:cd15434  81 LGLGGTECVLLAVMAYDRYAAVCQPLHYTVVMHPRLCWKLVAMSWLIGFGNSLVLSPLTLSLPRCGHHRVDHFFCEMPAL 160
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 183 LKLACMDTYMINLLLVSNSGAICSSSFMILIISYIVILHS-LRNHSAKGKKKALSACTSHIIVVILFFGPCIFIYTRPPT 261
Cdd:cd15434 161 IKLACVDTTAYEATIFALGVFILLFPLSLILVSYGYIARAvLKIKSAAGRKKAFGTCGSHLTVVSLFYGTIIYMYLQPKN 240
                       250       260       270
                ....*....|....*....|....*....|....*..
gi 74762306 262 TFPMD--KMVAVFYTIGTPFLNPLIYTLRNAEVKNAM 296
Cdd:cd15434 241 SVSQDqgKFLTLFYTIVTPSLNPLIYTLRNKDVKGAL 277
7tmA_OR1E-like cd15236
olfactory receptor subfamily 1E and related proteins, member of the class A family of ...
26-296 4.20e-71

olfactory receptor subfamily 1E and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamily 1E, 1J, and related proteins in other mammals. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320364 [Multi-domain]  Cd Length: 277  Bit Score: 221.18  E-value: 4.20e-71
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  26 FVIFLIFYMGTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKIITYNECMTQVFALHLF 105
Cdd:cd15236   4 FALFLAMYLTTVLGNLLIILLIRLDSHLHTPMYFFLSHLAFTDVSFSSVTVPKMLMNMQTQDQSIPYAGCISQMYFFIFF 83
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 106 GCMEIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLIHSTAQIILALRLPFCGPYLIDHYCCDLQPLLKL 185
Cdd:cd15236  84 GCLDSFLLAVMAYDRYVAICHPLHYTAIMRPELCVLLVAGSWVLTCFHALLHTLLLARLSFCADNVIPHFFCDLVALLKL 163
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 186 ACMDTYMINLLLVSNSGAICSSSFMILIISYIVILHS-LRNHSAKGKKKALSACTSHIIVVILFFGPCIFIYTRPPTTFP 264
Cdd:cd15236 164 SCSSTSLNELVIFTEGGLLFVLPLLLILGSYIRIAATiLKVPSTKGICKAFSTCGSHLSVVFLYYGTIIGVYFFPSSNNS 243
                       250       260       270
                ....*....|....*....|....*....|....
gi 74762306 265 MDK--MVAVFYTIGTPFLNPLIYTLRNAEVKNAM 296
Cdd:cd15236 244 SDKdiVASVMYTVVTPMLNPFIYSLRNRDIKGAL 277
7tmA_OR2Y-like cd15433
olfactory receptor subfamily 2Y and related proteins, member of the class A family of ...
23-296 3.12e-68

olfactory receptor subfamily 2Y and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamily 2Y, 2I, and related protein in other mammals. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320550 [Multi-domain]  Cd Length: 277  Bit Score: 213.89  E-value: 3.12e-68
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  23 KIVFVIFLIFYMGTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKIITYNECMTQVFAL 102
Cdd:cd15433   1 PVLFVVVLIFYLLTLVGNTIIILLSVRDLRLHTPMYYFLCHLSFVDLCFTTSTVPQLLANLRGPALTITRGGCVAQLFIS 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 103 HLFGCMEIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLIHSTAQIILALRLPFCGPYLIDHYCCDLQPL 182
Cdd:cd15433  81 LALGSAECVLLAVMAFDRYAAVCRPLHYAALMSPRLCQTLASISWLSGFVNSVAQTGLLAERPLCGHRLLDHFFCEMPVF 160
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 183 LKLACMDTYMINLLLVSNSGAICSSSFMILIISYIVILHS-LRNHSAKGKKKALSACTSHIIVVILFFGPCIFIYTRPPT 261
Cdd:cd15433 161 LKLACGDDETTEVQMFVARVVILLLPAALILGSYGHVAHAvLRIKSSAGRRRAFGTCGSHLMVVFLFYGSAIYTYLQPIH 240
                       250       260       270
                ....*....|....*....|....*....|....*..
gi 74762306 262 TFPMD--KMVAVFYTIGTPFLNPLIYTLRNAEVKNAM 296
Cdd:cd15433 241 RYSQAhgKFVSLFYTVMTPALNPLIYTLRNKDVKGAL 277
7tmA_OR1330-like cd15946
olfactory receptor 1330 and related proteins, member of the class A family of ...
24-289 1.22e-67

olfactory receptor 1330 and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes olfactory receptors 1330 from mouse, Olr859 from rat, and related proteins in other mammals and sauropsids. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320612  Cd Length: 270  Bit Score: 212.34  E-value: 1.22e-67
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  24 IVFVIFLIFYMGTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKIITYNECMTQVFALH 103
Cdd:cd15946   2 ILFAVFLLIYLSILLGNGLIITLICLDSRLHTPMYFFLSVLSLLDMSYVTTTVPQMLVHLLSHKKTISFTGCVAQMYIFL 81
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 104 LFGCMEIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLIHSTAQIILALRLPFCGPYLIDHYCCDLQPLL 183
Cdd:cd15946  82 ALGITECTLFSVMAYDRYVAICHPLRYKVIMSWGLCILMVAGSWVCGVFSSLLHTFFTMRLPYCGPNEINHYFCEVPAVL 161
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 184 KLACMDTYMINLLLVSNSGAICSSSFMILIISYIVILHS-LRNHSAKGKKKALSACTSHIIVVILFFGPCIFIYTRPPTT 262
Cdd:cd15946 162 KLACADTSLNEMVDFVLGVIVLVVPLSLILASYVNIFKAiLKIRSTQGRCKAFSTCASHITVVTMFYGPAMFMYMRPGSN 241
                       250       260
                ....*....|....*....|....*....
gi 74762306 263 FP--MDKMVAVFYTIGTPFLNPLIYTLRN 289
Cdd:cd15946 242 YSpeRDKKISLFYNVFTALLNPVIYSLRN 270
7tmA_OR3A-like cd15233
olfactory receptor subfamily 3A3 and related proteins, member of the class A family of ...
24-296 1.12e-65

olfactory receptor subfamily 3A3 and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamily 3A3 and 3A4, and related proteins in other mammals. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320361 [Multi-domain]  Cd Length: 277  Bit Score: 207.34  E-value: 1.12e-65
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  24 IVFVIFLIFYMGTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKIITYNECMTQVFALH 103
Cdd:cd15233   2 VLFVTFLLAYIVTIGGNLSILAAILLEPKLHTPMYFFLGNLSLLDIGCISVTVPQMLVHLLSHKRTISYAACLSQLFFFH 81
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 104 LFGCMEIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLIHSTAQIILALRLPFCGPYLIDHYCCDLQPLL 183
Cdd:cd15233  82 LLAGADCFLLTAMAYDRYLAICQPLTYSVRMSWRVQTALVGISCACAFTNALTHTVAMSTLKFCGPNVINHFFCDLPPLF 161
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 184 KLACMDTYMINLLLVSNSGAICSSSFMILIISYI-VILHSLRNHSAKGKKKALSACTSHIIVVILFFGPCIFIYTRPPTT 262
Cdd:cd15233 162 QLSCSSTHLNELLLFVFAFFMALAPCVLIVVSYAhVVAAVLRIRSAEGRRKAFSTCGSHLTVVCIFYGTGVFSYMRLGSV 241
                       250       260       270
                ....*....|....*....|....*....|....*.
gi 74762306 263 FP--MDKMVAVFYTIGTPFLNPLIYTLRNAEVKNAM 296
Cdd:cd15233 242 YSsdKDKVIGILNTVLSPMLNPLIYSLRNKDVKGAL 277
7tmA_OR56-like cd15223
olfactory receptor family 56 and related proteins, member of the class A family of ...
26-296 4.14e-55

olfactory receptor family 56 and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor family 56 and related proteins in other mammals, sauropsids, and fishes. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320351 [Multi-domain]  Cd Length: 279  Bit Score: 180.18  E-value: 4.14e-55
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  26 FVIFLIFYMGTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKIITYNECMTQVFALHLF 105
Cdd:cd15223   4 SLPFLLLYLVALVANSLLLLIIKLERSLHQPMYILLGILAAVDIVLATTILPKMLAIFWFDANTISLPGCFAQMFFIHFF 83
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 106 GCMEIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLIHSTAQIILALRLPFCGPYLIDHYCCDLQPLLKL 185
Cdd:cd15223  84 TAMESSILLVMALDRYVAICKPLRYPSIITKSFILKLVLFALIRSGLLVLPIVVLASQLSYCSSNVIEHCYCDHMALVSL 163
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 186 ACMDTYMINLLLVSNSGAICSSSFMILIISYIVILHS-LRNHSAKGKKKALSACTSHIIVVILFF--GPCIFIYTRPPTT 262
Cdd:cd15223 164 ACGDTTINSIYGLAVAWLIVGSDIILIFFSYALILRAvLRLASGEARSKALNTCGSHLIVILFFYtaVLVSSLTYRFGKT 243
                       250       260       270
                ....*....|....*....|....*....|....*.
gi 74762306 263 FPMD--KMVAVFYTIGTPFLNPLIYTLRNAEVKNAM 296
Cdd:cd15223 244 IPPDvhVLLSVLYILIPPALNPIIYGVRTKEIRQGF 279
7tmA_OR51_52-like cd15917
olfactory receptor family 51, 52, 56 and related proteins, member of the class A family of ...
29-292 1.58e-51

olfactory receptor family 51, 52, 56 and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor families 51, 52, 56, and related proteins in other mammals, sauropsids, amphibians, and fishes. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 341351  Cd Length: 275  Bit Score: 170.93  E-value: 1.58e-51
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  29 FLIFYMGTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKIITYNECMTQVFALHLFGCM 108
Cdd:cd15917   7 FCAMYLVALLGNITILFVIKIESSLHEPMYLFLAMLAATDLVLSTSTVPKMLGIFWFNAREISFDACLAQMFFIHSFTAM 86
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 109 EIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLIHSTAQIILALRLPFCGPYLIDHYCCDLQPLLKLACM 188
Cdd:cd15917  87 ESGVLLAMAFDRYVAICYPLRYTTILTNTVVGKIGLAILLRAVALIIPLPLLVRRLPYCGSNVISHSYCEHMAVVKLACG 166
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 189 DTYMINLLLVSNSGAICSSSFMILIISYIVILHS-LRNHSAKGKKKALSACTSHIIVVILFFGPCIFIY-------TRPP 260
Cdd:cd15917 167 DTRVNSIYGLFVALLIVGFDLLFIALSYVLILRAvLQLPSKEARLKALSTCGSHICVILIFYTPALFSFlthrfghHVPP 246
                       250       260       270
                ....*....|....*....|....*....|..
gi 74762306 261 ttfPMDKMVAVFYTIGTPFLNPLIYTLRNAEV 292
Cdd:cd15917 247 ---HVHILLANLYLLLPPMLNPIVYGVRTKQI 275
7tmA_OR52E-like cd15952
olfactory receptor subfamily 52E and related proteins, member of the class A family of ...
29-292 2.04e-48

olfactory receptor subfamily 52E and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamily 52E and related proteins in other mammals and sauropsids. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320618  Cd Length: 274  Bit Score: 162.93  E-value: 2.04e-48
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  29 FLIFYMGTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKIITYNECMTQVFALHLFGCM 108
Cdd:cd15952   7 FCAVYLIALLGNCTILFVIKTEQSLHQPMFYFLAMLSTIDLGLSTATIPKMLGIFWFNLREISFGGCLAQMFFIHTFTGM 86
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 109 EIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLIHSTAQIILALRLPFCGPYLIDHYCCDLQPLLKLACM 188
Cdd:cd15952  87 ESAVLVAMAFDRYVAICNPLRYTTILTNKVISVIALGIVLRPLLLVLPFVFLILRLPFCGHNIIPHTYCEHMGIAKLACA 166
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 189 DTyMINLLlvsnsGAICSSSFMIL-----IISYIVILHS-LRNHSAKGKKKALSACTSHIIVVILFFGPCIFIYT--RPP 260
Cdd:cd15952 167 SI-RINII-----YGLFAISVLVLdviliALSYVLILRAvFRLPSHDARLKALSTCGSHVCVILAFYTPALFSFLthRFG 240
                       250       260       270
                ....*....|....*....|....*....|....
gi 74762306 261 TTFP--MDKMVAVFYTIGTPFLNPLIYTLRNAEV 292
Cdd:cd15952 241 HNIPryIHILLANLYVVLPPMLNPVIYGVRTKQI 274
7tmA_OR52I-like cd15950
olfactory receptor subfamily 52I and related proteins, member of the class A family of ...
29-292 1.13e-47

olfactory receptor subfamily 52I and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamily 52I and related proteins in other mammals and sauropsids. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320616  Cd Length: 275  Bit Score: 161.04  E-value: 1.13e-47
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  29 FLIFYMGTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKIITYNECMTQVFALHLFGCM 108
Cdd:cd15950   7 FCSMYVIALLGNGTILLVIKLDPSLHEPMYYFLCMLAVIDLVMSTSIVPKMLSIFWLGSAEISFEACFTQMFFVHSFTAV 86
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 109 EIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLIHSTAQIILALRLPFCGPYLIDHYCCDLQPLLKLACM 188
Cdd:cd15950  87 ESGVLLAMAFDRYVAICHPLRYSAILTSQVIAQIGLAIVLRALLFMTPLTCLVTSLPYCGSRVVPHSYCEHMAVVKLACA 166
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 189 DTYMINLLLVSNSGAICSSSFMILIISYIVILHS-LRNHSAKGKKKALSACTSHIIVVILFFGPCIF-IYT-RPPTTFPM 265
Cdd:cd15950 167 DPRPSSLYSITGSTLVVGTDSAFIAVSYGLILRAvLGLSSKEARLKAFSTCGSHVCVILLFYIPGLLsIYTqRFGQGVPP 246
                       250       260
                ....*....|....*....|....*....
gi 74762306 266 DKMV--AVFYTIGTPFLNPLIYTLRNAEV 292
Cdd:cd15950 247 HTQVllADLYLLVPPMLNPIIYGMRTKQI 275
7tmA_OR52R_52L-like cd15951
olfactory receptor subfamily 52R, 52L, and related proteins, member of the class A family of ...
27-289 2.82e-43

olfactory receptor subfamily 52R, 52L, and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamilies 52R, 52L and related proteins in other mammals and sauropsids. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320617  Cd Length: 275  Bit Score: 149.42  E-value: 2.82e-43
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  27 VIFLIFYMGTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKIITYNECMTQVFALHLFG 106
Cdd:cd15951   5 IPFCIMYAVALLGNFTILFIVKTEPSLHEPMYLFLCMLAITDLVLSTSTLPKMLSIFWFNSREIDFSACLTQMFFIHSFS 84
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 107 CMEIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLIHSTAQIILALRLPFCGPYLIDHYCCDLQPLLKLA 186
Cdd:cd15951  85 TMESGIFVAMALDRYVAICNPLRHSTILTNSVVAKIGLAVVLRGGILVSPHPFLLRRLPYCRTNIIPHTYCEHMAVVKLA 164
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 187 CMDTYMINLLLVSNSGAICSSSFMILIISYIVILHSLRNHSAKGKK-KALSACTSHIIVVILFFGPCIFIY-------TR 258
Cdd:cd15951 165 CADTRVSRAYGLSVAFLVGGLDVIFIAVSYIQILRAVFKLPSKEARlKTFGTCGSHICVILVFYIPALFSFlthrfghNV 244
                       250       260       270
                ....*....|....*....|....*....|.
gi 74762306 259 PPttfPMDKMVAVFYTIGTPFLNPLIYTLRN 289
Cdd:cd15951 245 PP---HVHILIANVYLLVPPMLNPIIYGVRT 272
7tmA_OR52B-like cd15221
olfactory receptor subfamily 52B and related proteins, member of the class A family of ...
29-292 1.34e-42

olfactory receptor subfamily 52B and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor (OR) subfamilies 52B, 52D, 52H and related proteins in other mammals, sauropsids, and amphibians. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320349  Cd Length: 275  Bit Score: 147.82  E-value: 1.34e-42
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  29 FLIFYMGTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKIITYNECMTQVFALHLFGCM 108
Cdd:cd15221   7 FCSMYIVALLGNSLLLFVIVTERSLHEPMYLFLSMLAVTDLLLSTTTVPKMLAIFWFGAGEISFDGCLTQMFFVHFVFVT 86
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 109 EIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLIHSTAQIILALRLPFCGPYLIDHYCCDLQPLLKLACM 188
Cdd:cd15221  87 ESAILLAMAFDRYVAICYPLRYTTILTHSVIGKIGVAAVARSFCIVFPFVFLLKRLPYCGHNVIPHTYCEHMGIARLACA 166
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 189 DTyMINLLLVSNSGAICSSSFMILI-ISYIVILHS-LRNHSAKGKKKALSACTSHIIVVILFFGPCIF-IYT-----RPP 260
Cdd:cd15221 167 DI-TVNIWYGLTVALLTVGLDVVLIaVSYALILRAvFRLPSKDARLKALSTCGSHVCVILMFYTPAFFsFLThrfgrHIP 245
                       250       260       270
                ....*....|....*....|....*....|..
gi 74762306 261 TTFPMdkMVAVFYTIGTPFLNPLIYTLRNAEV 292
Cdd:cd15221 246 RHVHI--LLANLYVLVPPMLNPIVYGVKTKQI 275
7tmA_OR51-like cd15222
olfactory receptor family 51 and related proteins, member of the class A family of ...
25-292 1.48e-42

olfactory receptor family 51 and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor family 51 and related proteins in other mammals, sauropsids, and amphibians. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320350  Cd Length: 275  Bit Score: 147.65  E-value: 1.48e-42
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  25 VFVIFLIFYMGTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKIITYNECMTQVFALHL 104
Cdd:cd15222   3 ISIPFCLLYLVALLGNSTILFVIKTEPSLHEPMYYFLSMLAVTDLGLSLSTLPTVLGIFWFNAREISFDACLAQMFFIHT 82
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 105 FGCMEIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLIHSTAQIILALRLPFCGPYLIDHYCCDLQPLLK 184
Cdd:cd15222  83 FSFMESSVLLAMAFDRFVAICNPLRYASILTNSRIAKIGLAIVLRSVLLLLPLPFLLKRLPFCHSNVLSHSYCLHQDVMK 162
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 185 LACMDTYMINL----LLVSNSGaicsSSFMILIISYIVILHS-LRNHSAKGKKKALSACTSHIIVVILFFGPCI------ 253
Cdd:cd15222 163 LACSDTRVNSIyglfVVLSTMG----LDSLLILLSYVLILKTvLGIASREERLKALNTCVSHICAVLIFYVPMIglsmvh 238
                       250       260       270       280
                ....*....|....*....|....*....|....*....|
gi 74762306 254 -FIYTRPPTTFPmdkMVAVFYTIGTPFLNPLIYTLRNAEV 292
Cdd:cd15222 239 rFGKHASPLVHV---LMANVYLLVPPVLNPIIYSVKTKQI 275
7tmA_OR52P-like cd15953
olfactory receptor subfamily 52P and related proteins, member of the class A family of ...
29-292 7.66e-42

olfactory receptor subfamily 52P and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamily 52P and related proteins in other mammals, sauropsids and amphibians. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 341354  Cd Length: 275  Bit Score: 145.87  E-value: 7.66e-42
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  29 FLIFYMGTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKIITYNECMTQVFALHLFGCM 108
Cdd:cd15953   7 FCLMYIVTLLGNCTILFVVGKEQSLHKPMYLLLCMLALTDLVLSTSVVPKALCIFWFNLKEITFSGCLTQMFFIHTLSIM 86
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 109 EIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLIHSTAQIILALRLPFCGPYLIDHYCCDLQPLLKLACM 188
Cdd:cd15953  87 ESAVLVAMAFDRYVAICNPLRYATILTNSRIAKLGLVGLIRGVLLILPLPLLLSRLPFCANRIIPHTYCEHMAVVKLACG 166
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 189 DT--YMINLLLVSNSGAICSSSFMILiiSYIVILHS-LRNHSAKGKKKALSACTSHIIVVILFFGPCIF--IYTRPPTTF 263
Cdd:cd15953 167 DTtiNRIYGLVVALLVVGLDLLLIAL--SYALIIRAvLRLSSKKARQKALNTCTAHICVILMSYTPALFsfLTHRFGQGI 244
                       250       260       270
                ....*....|....*....|....*....|.
gi 74762306 264 P--MDKMVAVFYTIGTPFLNPLIYTLRNAEV 292
Cdd:cd15953 245 AphIHIILANLYLLVPPMLNPIIYGVKTKEI 275
7tmA_OR52W-like cd15956
olfactory receptor subfamily 52W and related proteins, member of the class A family of ...
27-292 2.13e-37

olfactory receptor subfamily 52W and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamily 52W and related proteins in other mammals and sauropsids. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320622 [Multi-domain]  Cd Length: 275  Bit Score: 134.22  E-value: 2.13e-37
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  27 VIFLIFYMGTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKIITYNECMTQVFALHLFG 106
Cdd:cd15956   5 LPFCFIYVLSLLGNGVLLSVVWKEHRLHQPMFLFLAMLAATDLVLALSTAPKLLAILWFGATAISSYVCLSQMFLVHAFS 84
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 107 CMEIFVLILMAVDRYVAICKPLRYPTIMSQQVCI---ILIVLAWIGSLIHSTaqiILALRLPFCGPYLIDHYCCDLQPLL 183
Cdd:cd15956  85 AMESGVLVAMALDRFVAICNPLHYATILTLEVVAkagLLLALRGVAIVIPFP---LLVCRLSFCASHTIAHTYCEHMAVV 161
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 184 KLACMDTYMINLLLVSNSGAICSSSFMILIISYIVILHS-LRNHSAKGKKKALSACTSHIIVVILFFGPCIFIYT----R 258
Cdd:cd15956 162 KLACGATTVDSLYGLALALFIGGGDVLFIAYSYGLIVKTvLRLPSPEARGKAFSTCSAHICVILFFYIPGLLSVLmhrfG 241
                       250       260       270
                ....*....|....*....|....*....|....
gi 74762306 259 PPTTFPMDKMVAVFYTIGTPFLNPLIYTLRNAEV 292
Cdd:cd15956 242 HSVPSAAHVLLSNLYLLLPPALNPIVYGIRTKQI 275
7tm_4 pfam13853
Olfactory receptor; The members of this family are transmembrane olfactory receptors.
29-299 2.15e-37

Olfactory receptor; The members of this family are transmembrane olfactory receptors.


Pssm-ID: 404695  Cd Length: 278  Bit Score: 134.17  E-value: 2.15e-37
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306    29 FLIFYMGTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKIITYNECMTQVFALHLFGCM 108
Cdd:pfam13853   1 FCLMYLIIFLGNGTILFVIKTESSLHQPMYLFLAMLALIDLGLSASTLPTVLGIFWFGLREISFEACLTQMFFIHKFSIM 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306   109 EIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLIHSTAQIILALRLPFCGPYLIDHYCCDLQPLLKLACM 188
Cdd:pfam13853  81 ESAVLLAMAVDRFVAICSPLRYTTILTNPVISRIGLGVSVRSFILVLPLPFLLRRLPFCGHHVLSHSYCLHMGLARLSCA 160
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306   189 DTYMINLLLVSNSGAICSSSFMILIISYIVILHS-LRNHSAKGKKKALSACTSHIIVVILFFGPCIFIYT--RPPTTFP- 264
Cdd:pfam13853 161 DIKVNNIYGLFVVTSTFGIDSLLIVLSYGLILRTvLGIASREGRLKALNTCGSHVCAVLAFYTPMIGLSMvhRFGHNVPp 240
                         250       260       270
                  ....*....|....*....|....*....|....*.
gi 74762306   265 -MDKMVAVFYTIGTPFLNPLIYTLRNAEVKNAMRKL 299
Cdd:pfam13853 241 lLQIMMANAYLFFPPVLNPIVYSVKTKQIRDCVKRM 276
7tmA_OR52K-like cd15948
olfactory receptor subfamily 52K and related proteins, member of the class A family of ...
29-293 1.17e-36

olfactory receptor subfamily 52K and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamily 52K and related proteins in other mammals and sauropsids. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320614 [Multi-domain]  Cd Length: 277  Bit Score: 132.34  E-value: 1.17e-36
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  29 FLIFYMGTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKIITYNECMTQVFALHLFGCM 108
Cdd:cd15948   8 FCSAFTVALLGNCTLLYVIKTEPSLHEPMFYFLAMLAVIDLVLSTTTVPKILSIFWFNSREINFNACLVQMFFLHSFSIM 87
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 109 EIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLIHSTAQIILALRLPFCGPYLIDHYCCDLQPLLKLACM 188
Cdd:cd15948  88 ESAVLLAMAFDRYVAICNPLRYATILTNSVITKIGLAALARAVTLMTPLPFLLRRLPYCRSHVIAHCYCEHMAVVKLACG 167
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 189 DTYMINLLLVSNSGAICSSSFMILIISYIVILHS-LRNHSAKGKKKALSACTSHIIVVILFFGPCIFIYT----RPPTTF 263
Cdd:cd15948 168 DTRFNNIYGIAVALFIVGLDLMFIILSYVFILRAvLSLASKEEQLKAFGTCGSHICAILVFYTPVVLSSTmhrfARHVAP 247
                       250       260       270
                ....*....|....*....|....*....|
gi 74762306 264 PMDKMVAVFYTIGTPFLNPLIYTLRNAEVK 293
Cdd:cd15948 248 HVHILLANFYLLFPPMMNPIVYGVKTKQIR 277
7tmA_OR52M-like cd15949
olfactory receptor subfamily 52M and related proteins, member of the class A family of ...
10-293 1.89e-36

olfactory receptor subfamily 52M and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamily 52M and related proteins in other mammals, sauropsids, and amphibians. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320615  Cd Length: 292  Bit Score: 132.21  E-value: 1.89e-36
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  10 FILLGLTQDPLRQKIVFVIFLIFYMGTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKI 89
Cdd:cd15949   4 FILLGIPGLEPLHVWISIPFCSMYLIAVLGNCTILFIIKSEPSLHQPMYFFLSMLAIIDLVLSTSTMPKLLAIFWFSSNE 83
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  90 ITYNECMTQVFALHLFGCMEIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLIHSTAQIILALRLPFCGP 169
Cdd:cd15949  84 IPLHACLLQMFLIHSFSAIESGIFLAMAFDRYVAICNPLRHKTILTNTTVIRIGLAAVIRGVLYISPLPLLVRRLPWYRT 163
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 170 YLIDHYCCDLQPLLKLACMDTYMINLLLVSNSGAICSSSFMILIISYIVILHSLRN-HSAKGKKKALSACTSHIIVVILF 248
Cdd:cd15949 164 NIIAHSYCEHMAVVGLACGDVSINNHYGLTIGFLVLIMDSLFIVLSYIMILRVVQRlATSEARLKTFGTCVSHVCAILAF 243
                       250       260       270       280       290
                ....*....|....*....|....*....|....*....|....*....|..
gi 74762306 249 FGPCI-------FIYTRPPttfPMDKMVAVFYTIGTPFLNPLIYTLRNAEVK 293
Cdd:cd15949 244 YVPIAvsslihrFGQNVPP---PTHILLANFYLLIPPMLNPIVYGVRTKQIQ 292
7tmA_OR52N-like cd15954
olfactory receptor subfamily 52N and related proteins, member of the class A family of ...
29-292 6.28e-32

olfactory receptor subfamily 52N and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamily 52N and related proteins in other mammals and sauropsids. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320620  Cd Length: 276  Bit Score: 119.93  E-value: 6.28e-32
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  29 FLIFYMGTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKIITYNECMTQVFALHLFGCM 108
Cdd:cd15954   7 FCFMYIIAMVGNCGLLYLIWIEEALHRPMYYFLSMLSFTDITLCTTMVPKAMCIFWFNLKEISFNACLVQMFFVHTFTGM 86
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 109 EIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLIHSTAQIILALRLPFCGPYLIDHYCCDLQPLLKLACM 188
Cdd:cd15954  87 ESGVLMLMALDRYVAICYPLRYATILTNPVITKAGLATFLRGVMLIIPFPLLTKRLPYCRGNFIPHTYCDHMSVVKLACA 166
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 189 DTYMINLLLVSNSGAICSSSFMILIISYIVILHSLRNHSAK-GKKKALSACTSHIIVVILFFGPCIFI-----YTRPPTT 262
Cdd:cd15954 167 NIRVDAIYGLMVALLIGGFDILCISVSYAMILRAVVSLSSKeARSKAFSTCTAHICAIVITYTPAFFTffahrFGGHHIT 246
                       250       260       270
                ....*....|....*....|....*....|
gi 74762306 263 FPMDKMVAVFYTIGTPFLNPLIYTLRNAEV 292
Cdd:cd15954 247 PHIHIIMANLYLLLPPMMNPIVYGVKTKQI 276
7tmA_OR52A-like cd15955
olfactory receptor subfamily 52A and related proteins, member of the class A family of ...
29-292 2.03e-29

olfactory receptor subfamily 52A and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamily 52A and related proteins in other mammals and sauropsids. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320621 [Multi-domain]  Cd Length: 276  Bit Score: 113.32  E-value: 2.03e-29
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  29 FLIFYMGTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKIITYNECMTQVFALHLFGCM 108
Cdd:cd15955   7 FCIMFLLAVLGNCTLLIVIKRERSLHQPMYIFLAMLAATDLGLCPCILPKMLAIFWFQLREISFNACLAQMFFIHTLQAF 86
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 109 EIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWI-GSLIHSTAQIILALRLPFCGPYLIDHYCCDLQPLLKLAC 187
Cdd:cd15955  87 ESGILLAMALDRYVAICHPLRHSSILTPQVLLGIGVLVVVrAVVLIIPCPLLIKLRLHHFRSTVISHSYCEHMAVVKLAA 166
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 188 MDTYMINLLLVSNSGAICSSSFMILIISYIVILHSL-RNHSAKGKKKALSACTSHIIVVILFFGPCIFIYTRPPTTFPMD 266
Cdd:cd15955 167 DDVRVNKIYGLFVAFSILGFDIIFITTSYALIFRAVfRLPQKEARLKAFNTCTAHIFVFLLFYTLAFFSFFAHRFGHHVA 246
                       250       260       270
                ....*....|....*....|....*....|
gi 74762306 267 KMV----AVFYTIGTPFLNPLIYTLRNAEV 292
Cdd:cd15955 247 PYVhillSNLYLLVPPVLNPIVYGVKTKQI 276
7tm_1 pfam00001
7 transmembrane receptor (rhodopsin family); This family contains, amongst other ...
39-285 1.50e-28

7 transmembrane receptor (rhodopsin family); This family contains, amongst other G-protein-coupled receptors (GCPRs), members of the opsin family, which have been considered to be typical members of the rhodopsin superfamily. They share several motifs, mainly the seven transmembrane helices, GCPRs of the rhodopsin superfamily. All opsins bind a chromophore, such as 11-cis-retinal. The function of most opsins other than the photoisomerases is split into two steps: light absorption and G-protein activation. Photoisomerases, on the other hand, are not coupled to G-proteins - they are thought to generate and supply the chromophore that is used by visual opsins.


Pssm-ID: 459624 [Multi-domain]  Cd Length: 256  Bit Score: 110.46  E-value: 1.50e-28
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306    39 GNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALS-EKKIITYNECMTQVFALHLFGCMEIFVLILMA 117
Cdd:pfam00001   1 GNLLVILVILRNKKLRTPTNIFLLNLAVADLLFSLLTLPFWLVYYLNhGDWPFGSALCKIVGALFVVNGYASILLLTAIS 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306   118 VDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLIHSTAQIILALRLPFCGPYlidHYCCDLQPLLKLACMDTYMINLLL 197
Cdd:pfam00001  81 IDRYLAIVHPLRYKRRRTPRRAKVLILVIWVLALLLSLPPLLFGWTLTVPEGN---VTVCFIDFPEDLSKPVSYTLLISV 157
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306   198 VsnsGAICSSSFMilIISYIVILHSLRNHSAKGK--------KKALSACTSHIIVVILFFGPCIFIYTRPPTTFP----- 264
Cdd:pfam00001 158 L---GFLLPLLVI--LVCYTLIIRTLRKSASKQKssertqrrRKALKTLAVVVVVFILCWLPYHIVNLLDSLALDcelsr 232
                         250       260
                  ....*....|....*....|....
gi 74762306   265 -MDKMVAVFYTIG--TPFLNPLIY 285
Cdd:pfam00001 233 lLDKALSVTLWLAyvNSCLNPIIY 256
7tm_classA_rhodopsin-like cd00637
rhodopsin receptor-like class A family of the seven-transmembrane G protein-coupled receptor ...
26-289 2.75e-24

rhodopsin receptor-like class A family of the seven-transmembrane G protein-coupled receptor superfamily; Class A rhodopsin-like receptors constitute about 90% of all GPCRs. The class A GPCRs include the light-sensitive rhodopsin as well as receptors for biogenic amines, lipids, nucleotides, odorants, peptide hormones, and a variety of other ligands. All GPCRs have a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. A general feature of GPCR signaling is agonist-induced conformational changes in the receptors, leading to activation of the heterotrimeric G proteins, which consist of the guanine nucleotide-binding G-alpha subunit and the dimeric G-beta-gamma subunits. The activated G proteins then bind to and activate numerous downstream effector proteins, which generate second messengers that mediate a broad range of cellular and physiological processes. Based on sequence similarity, GPCRs can be divided into six major classes: class A (rhodopsin-like family), class B (Methuselah-like, adhesion and secretin-like receptor family), class C (metabotropic glutamate receptor family), class D (fungal mating pheromone receptors), class E (cAMP receptor family), and class F (frizzled/smoothened receptor family). Nearly 800 human GPCR genes have been identified and are involved essentially in all major physiological processes. Approximately 40% of clinically marketed drugs mediate their effects through modulation of GPCR function for the treatment of a variety of human diseases including bacterial infections.


Pssm-ID: 410626 [Multi-domain]  Cd Length: 275  Bit Score: 99.29  E-value: 2.75e-24
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  26 FVIFLIFYMGTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKIITYNECMTQVFALHLF 105
Cdd:cd00637   2 AVLYILIFVVGLVGNLLVILVILRNRRLRTVTNYFILNLAVADLLVGLLVIPFSLVSLLLGRWWFGDALCKLLGFLQSVS 81
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 106 GCMEIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLIHSTAQIILALRLPFCGPYLIDHYCCDLQPllkl 185
Cdd:cd00637  82 LLASILTLTAISVDRYLAIVHPLRYRRRFTRRRAKLLIALIWLLSLLLALPPLLGWGVYDYGGYCCCCLCWPDLTL---- 157
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 186 acMDTYMINLLLVsnsgaICSSSFMILIISYIVILHSLRNHSAKGKKKALSACTSH------------IIVVILFF---G 250
Cdd:cd00637 158 --SKAYTIFLFVL-----LFLLPLLVIIVCYVRIFRKLRRHRRRIRSSSSNSSRRRrrrrerkvtktlLIVVVVFLlcwL 230
                       250       260       270       280
                ....*....|....*....|....*....|....*....|....*
gi 74762306 251 P------CIFIYTRPPTTFPMDKMVAVFYTIGTPFLNPLIYTLRN 289
Cdd:cd00637 231 PyfilllLDVFGPDPSPLPRILYFLALLLAYLNSAINPIIYAFFN 275
7tmA_amine_R-like cd14967
amine receptors and similar proteins, member of the class A family of seven-transmembrane G ...
25-296 1.02e-15

amine receptors and similar proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; Amine receptors of the class A family of GPCRs include adrenoceptors, 5-HT (serotonin) receptors, muscarinic cholinergic receptors, dopamine receptors, histamine receptors, and trace amine receptors. The receptors of amine subfamily are major therapeutic targets for the treatment of neurological disorders and psychiatric diseases. All GPCRs have a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. A general feature of GPCR signaling is agonist-induced conformational changes in the receptors, leading to activation of the heterotrimeric G proteins, which consist of the guanine nucleotide-binding G-alpha subunit and the dimeric G-beta-gamma subunits. The activated G proteins then bind to and activate numerous downstream effector proteins, which generate second messengers that mediate a broad range of cellular and physiological processes.


Pssm-ID: 320098 [Multi-domain]  Cd Length: 259  Bit Score: 75.29  E-value: 1.02e-15
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  25 VFVIFLIFYM-GTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKIITYNECMTQVFALH 103
Cdd:cd14967   1 LLAVFLSLIIlVTVFGNLLVILAVYRNRRLRTVTNYFIVSLAVADLLVALLVMPFSAVYTLLGYWPFGPVLCRFWIALDV 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 104 LFGCMEIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLIHSTAQIIlaLRLPFCGPYLIDHYCCDLQPll 183
Cdd:cd14967  81 LCCTASILNLCAISLDRYLAITRPLRYRQLMTKKRALIMIAAVWVYSLLISLPPLV--GWRDETQPSVVDCECEFTPN-- 156
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 184 klacmDTYMINLLLVSnsgaiCSSSFMILIISYIVILHSLRNHsakgKKKALSactshIIVVILFFGPC-------IFIY 256
Cdd:cd14967 157 -----KIYVLVSSVIS-----FFIPLLIMIVLYARIFRVARRE----LKAAKT-----LAIIVGAFLLCwlpffiiYLVS 217
                       250       260       270       280
                ....*....|....*....|....*....|....*....|..
gi 74762306 257 TRPPTTFPMDKMVAVFYTIG--TPFLNPLIYTLRNAEVKNAM 296
Cdd:cd14967 218 AFCPPDCVPPILYAVFFWLGylNSALNPIIYALFNRDFRRAF 259
7tmA_Melanopsin cd15336
vertebrate melanopsins (Opsin-4), member of the class A family of seven-transmembrane G ...
24-156 6.48e-14

vertebrate melanopsins (Opsin-4), member of the class A family of seven-transmembrane G protein-coupled receptors; Melanopsin (also called Opsin-4) is the G protein-coupled photopigment that mediates non-visual responses to light. In mammals, these photoresponses include the photo-entrainment of circadian rhythm, pupillary constriction, and acute nocturnal melatonin suppression. Mammalian melanopsins are expressed only in the inner retina, whereas non-mammalian vertebrate melanopsins are localized in various extra-retinal tissues such as iris, brain, pineal gland, and skin. Melanopsins belong the class A of the G protein-coupled receptors and possess seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops.


Pssm-ID: 320458 [Multi-domain]  Cd Length: 290  Bit Score: 70.52  E-value: 6.48e-14
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  24 IVFVIFLIFYMGtVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKIITYNECMTQVFALH 103
Cdd:cd15336   3 VGSVILIIGITG-MLGNALVIYAFCRSKKLRTPANYFIINLAVSDFLMSLTQSPIFFVNSLHKRWIFGEKGCELYAFCGA 81
                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|...
gi 74762306 104 LFGCMEIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLIHSTA 156
Cdd:cd15336  82 LFGITSMITLLAISLDRYLVITKPLASIRWVSKKRAMIIILLVWLYSLAWSLP 134
7tmA_Vasopressin_Oxytocin cd15196
vasopressin and oxytocin receptors, member of the class A family of seven-transmembrane G ...
25-160 2.42e-13

vasopressin and oxytocin receptors, member of the class A family of seven-transmembrane G protein-coupled receptors; Vasopressin (also known as arginine vasopressin or anti-diuretic hormone) and oxytocin are synthesized in the hypothalamus and are released from the posterior pituitary gland. The actions of vasopressin are mediated by the interaction of this hormone with three receptor subtypes: V1aR, V1bR, and V2R. These subtypes are differ in localization, function, and signaling pathways. Activation of V1aR and V1bR stimulate phospholipase C, while activation of V2R stimulates adenylate cyclase. Although vasopressin and oxytocin differ only by two amino acids and stimulate the same cAMP/PKA pathway, they have divergent physiological functions. Vasopressin is involved in regulating blood pressure and the balance of water and sodium ions, whereas oxytocin plays an important role in the uterus during childbirth and in lactation.


Pssm-ID: 320324 [Multi-domain]  Cd Length: 264  Bit Score: 68.80  E-value: 2.42e-13
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  25 VFVIFLIFYMgTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFST-STAPRLIVDAL-------SEKKIITYnecm 96
Cdd:cd15196   4 IAVLATILVL-ALFGNSCVLLVLYRRRRKLSRMHLFILHLSVADLLVALfNVLPQLIWDITyrfyggdLLCRLVKY---- 78
                        90       100       110       120       130       140
                ....*....|....*....|....*....|....*....|....*....|....*....|....
gi 74762306  97 TQVFALHLfgcmEIFVLILMAVDRYVAICKPLRYPTIMSQQVcIILIVLAWIGSLIHSTAQIIL 160
Cdd:cd15196  79 LQVVGMYA----SSYVLVATAIDRYIAICHPLSSHRWTSRRV-HLMVAIAWVLSLLLSIPQLFI 137
7tmA_Opsins_type2_animals cd14969
type 2 opsins in animals, member of the class A family of seven-transmembrane G ...
24-296 2.30e-12

type 2 opsins in animals, member of the class A family of seven-transmembrane G protein-coupled receptors; This rhodopsin family represents the type 2 opsins found in vertebrates and invertebrates except sponge. Type 2 opsins primarily function as G protein coupled receptors and are responsible for vision as well as for circadian rhythm and pigment regulation. On the contrary, type 1 opsins such as bacteriorhodopsin and proteorhodopsin are found in both prokaryotic and eukaryotic microbes, functioning as light-gated ion channels, proton pumps, sensory receptors and in other unknown functions. Although these two opsin types share seven-transmembrane domain topology and a conserved lysine reside in the seventh helix, type 1 opsins do not activate G-proteins and are not evolutionarily related to type 2. Type 2 opsins can be classified into six distinct subfamilies including the vertebrate opsins/encephalopsins, the G(o) opsins, the G(s) opsins, the invertebrate G(q) opsins, the photoisomerases, and the neuropsins.


Pssm-ID: 381741 [Multi-domain]  Cd Length: 284  Bit Score: 66.08  E-value: 2.30e-12
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  24 IVFVIFLIFYMGT-VVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKIITYNECMTQVFAL 102
Cdd:cd14969   1 YVLAVYLSLIGVLgVVLNGLVIIVFLKKKKLRTPLNLFLLNLALADLLMSVVGYPLSFYSNLSGRWSFGDPGCVIYGFAV 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 103 HLFGCMEIFVLILMAVDRYVAICKPLRYpTIMSQQVCIILIVLAWIGSLIHSTAqiilalrlPFCG----PYLIDHYCCD 178
Cdd:cd14969  81 TFLGLVSISTLAALAFERYLVIVRPLKA-FRLSKRRALILIAFIWLYGLFWALP--------PLFGwssyVPEGGGTSCS 151
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 179 LQPLLKLACMDTYMINLLLVSNSGAIcsssfMILIISYIVILHSLRNHSAKGKKKALSACTS-----------HIIVVIL 247
Cdd:cd14969 152 VDWYSKDPNSLSYIVSLFVFCFFLPL-----AIIIFCYYKIYRTLRKMSKRAARRKNSAITKrtkkaekkvakMVLVMIV 226
                       250       260       270       280       290
                ....*....|....*....|....*....|....*....|....*....|....*...
gi 74762306 248 FF----GP-----CIFIYTRPPTTFPMDKMVAVFYTIGTPFLNPLIYTLRNAEVKNAM 296
Cdd:cd14969 227 AFliawTPyavvsLYVSFGGESTIPPLLATIPALFAKSSTIYNPIIYVFMNKQFRRAL 284
7tmA_Trissin_R cd15012
trissin receptor and related proteins, member of the class A family of seven-transmembrane G ...
24-161 2.68e-10

trissin receptor and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This subgroup represents the Drosophila melanogaster trissin receptor and closely related invertebrate proteins which are a member of the class A family of seven-transmembrane G-protein coupled receptors. The cysteine-rich trissin has been shown to be an endogenous ligand for the orphan CG34381 in Drosophila melanogaster. Trissin is a peptide composed of 28 amino acids with three intrachain disulfide bonds with no significant structural similarities to known endogenous peptides. Cysteine-rich peptides are known to have antimicrobial or toxicant activities, although frequently their mechanism of action is poorly understood. Since the expression of trissin and its receptor is reported to predominantly localize to the brain and thoracicoabdominal ganglion, trissin is predicted to behave as a neuropeptide. All GPCRs have a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. A general feature of GPCR signaling is agonist-induced conformational changes in the receptors, leading to activation of the heterotrimeric G proteins, which consist of the guanine nucleotide-binding G-alpha subunit and the dimeric G-beta-gamma subunits. The activated G proteins then bind to and activate numerous downstream effector proteins, which generate second messengers that mediate a broad range of cellular and physiological processes.


Pssm-ID: 320140 [Multi-domain]  Cd Length: 277  Bit Score: 59.77  E-value: 2.68e-10
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  24 IVFVIFLIFYMGTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKIITYNECMTQVFALH 103
Cdd:cd15012   1 IFIILYTLVFCCCFFGNLLVILVVTSHRRMRTITNFFLANLAVADLCVGIFCVLQNLSIYLIPSWPFGEVLCRMYQFVHS 80
                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|....*...
gi 74762306 104 LFGCMEIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLIHSTAQIILA 161
Cdd:cd15012  81 LSYTASIGILVVISVERYIAILHPLRCKQLLTAARLRVTIVTVWLTSAVYNTPYFVFS 138
7tmA_Adenosine_R cd14968
adenosine receptor subfamily, member of the class A family of seven-transmembrane G ...
37-295 3.12e-10

adenosine receptor subfamily, member of the class A family of seven-transmembrane G protein-coupled receptors; The adenosine receptors (or P1 receptors), a family of G protein-coupled purinergic receptors, bind adenosine as their endogenous ligand. There are four types of adenosine receptors in human, designated as A1, A2A, A2B, and A3. Each type is encoded by a different gene and has distinct functions with some overlap. For example, both A1 and A2A receptors are involved in regulating myocardial oxygen consumption and coronary blood flow in the heart, while the A2A receptor also has a broad spectrum of anti-inflammatory effects in the body. These two receptors also expressed in the brain, where they have important roles in the release of other neurotransmitters such as dopamine and glutamate, while the A2B and A3 receptors found primarily in the periphery and play important roles in inflammation and immune responses. The A1 and A3 receptors preferentially interact with G proteins of the G(i/o) family, thereby lowering the intracellular cAMP levels, whereas the A2A and A2B receptors interact with G proteins of the G(s) family, activating adenylate cyclase to elevate cAMP levels.


Pssm-ID: 341316 [Multi-domain]  Cd Length: 285  Bit Score: 59.96  E-value: 3.12e-10
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  37 VVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVdaLSEKKIITYNECMTQVFALHLFGCMEIFVLILM 116
Cdd:cd14968  15 VLGNVLVIWAVKLNRALRTVTNYFIVSLAVADILVGALAIPLAIL--ISLGLPTNFHGCLFMACLVLVLTQSSIFSLLAI 92
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 117 AVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLIHSTaqiilalrLPFCG-----PYLIDHYCCDLQPLLKLACMDTY 191
Cdd:cd14968  93 AIDRYLAIKIPLRYKSLVTGRRAWGAIAVCWVLSFLVGL--------TPMFGwnngaPLESGCGEGGIQCLFEEVIPMDY 164
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 192 MINLLLVSNsgAICSSSFMILIISYI--VILHSLRN--------HSAKGKKKALSACTSHIIVVILFFGPCI-------F 254
Cdd:cd14968 165 MVYFNFFAC--VLVPLLIMLVIYLRIfrVIRKQLRQiesllrsrRSRSTLQKEVKAAKSLAIILFLFALCWLplhiincI 242
                       250       260       270       280
                ....*....|....*....|....*....|....*....|..
gi 74762306 255 IYTRPPTTFPMDKM-VAVFYTIGTPFLNPLIYTLRNAEVKNA 295
Cdd:cd14968 243 TLFCPECKVPKILTyIAILLSHANSAVNPIVYAYRIRKFRQT 284
7tmA_5-HT7 cd15329
serotonin receptor subtype 7, member of the class A family of seven-transmembrane G ...
24-154 4.44e-10

serotonin receptor subtype 7, member of the class A family of seven-transmembrane G protein-coupled receptors; The 5-HT7 receptor, one of 14 mammalian serotonin receptors, is a member of the class A of GPCRs and is activated by the neurotransmitter serotonin (5-hydroxytryptamine, 5-HT). 5-HT7 receptor mainly couples to Gs protein, which positively stimulates adenylate cyclase, leading to increased intracellular cAMP formation and calcium influx. 5-HT7 receptor is expressed in various human tissues, mainly in the brain, the lower gastrointestinal tract and in vital blood vessels including the coronary artery. In the CNS, serotonin is involved in the regulation of appetite, mood, sleep, cognition, learning and memory, as well as implicated in neurologic disorders such as migraine, schizophrenia, and depression.


Pssm-ID: 320452 [Multi-domain]  Cd Length: 260  Bit Score: 59.21  E-value: 4.44e-10
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  24 IVFVIFLIFYMGTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKIITYNECMTQVFALH 103
Cdd:cd15329   2 LIGIVLLIIILGTVVGNALVIIAVCLVKKLRTPSNYLIVSLAVSDLLVALLVMPLAIIYELSGYWPFGEILCDVWISFDV 81
                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|.
gi 74762306 104 LFGCMEIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLIHS 154
Cdd:cd15329  82 LLCTASILNLCAISVDRYLVITRPLTYAVKRTPKRMALMIAIVWLLSALIS 132
7tmA_Melanopsin-like cd15083
vertebrate melanopsins and related opsins, member of the class A family of seven-transmembrane ...
27-152 4.56e-10

vertebrate melanopsins and related opsins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group represent the Gq-coupled rhodopsin subfamily consists of melanopsins, insect photoreceptors R1-R6, invertebrate Gq opsins as well as their closely related opsins. Melanopsins (also called Opsin-4) are the primary photoreceptor molecules for non-visual functions such as the photo-entrainment of the circadian rhythm and pupillary constriction in mammals. Mammalian melanopsins are expressed only in the inner retina, whereas non-mammalian vertebrate melanopsins are localized in various extra-retinal tissues such as iris, brain, pineal gland, and skin. The outer photoreceptors (R1-R6) are the insect Drosophila equivalent to the vertebrate rods and are responsible for image formation and motion detection. The invertebrate G(q) opsins includes the arthropod and mollusk visual opsins as well as invertebrate melanopsins, which are also found in vertebrates. Arthropods possess color vision by the use of multiple opsins sensitive to different light wavelengths. Members of this subfamily belong to the class A of the G protein-coupled receptors and have seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops.


Pssm-ID: 320211 [Multi-domain]  Cd Length: 291  Bit Score: 59.27  E-value: 4.56e-10
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  27 VIFLIFYMGTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKIITYNECMTQVFALHLFG 106
Cdd:cd15083   5 IFILIIGLIGVVGNGLVIYAFCRFKSLRTPANYLIINLAISDFLMCILNCPLMVISSFSGRWIFGKTGCDMYGFSGGLFG 84
                        90       100       110       120
                ....*....|....*....|....*....|....*....|....*.
gi 74762306 107 CMEIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLI 152
Cdd:cd15083  85 IMSINTLAAIAVDRYLVITRPMKASVRISHRRALIVIAVVWLYSLL 130
7tmA_TAAR5 cd15318
trace amine-associated receptor 5, member of the class A family of seven-transmembrane G ...
27-155 1.75e-09

trace amine-associated receptor 5, member of the class A family of seven-transmembrane G protein-coupled receptors; The trace amine-associated receptor 5 is one of the 15 identified amine-activated G protein-coupled receptors (TAARs), a distinct subfamily within the class A G protein-coupled receptors. Trace amines are endogenous amines of unknown function that have strong structural and metabolic similarity to classical monoamine neurotransmitters (serotonin, noradrenaline, adrenaline, dopamine, and histamine), which play critical roles in human and animal physiological activities such as cognition, consciousness, mood, motivation, perception, and autonomic responses. However, trace amines are found in the mammalian brain at very low concentrations compared to classical monoamines. Trace amines, including p-tyramine, beta-phenylethylamine, and tryptamine, are also thought to act as chemical messengers to exert their biological effects in vertebrates. All GPCRs have a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. A general feature of GPCR signaling is agonist-induced conformational changes in the receptors, leading to activation of the heterotrimeric G proteins, which consist of the guanine nucleotide-binding G-alpha subunit and the dimeric G-beta-gamma subunits. The activated G proteins then bind to and activate numerous downstream effector proteins, which generate second messengers that mediate a broad range of cellular and physiological processes.


Pssm-ID: 320441 [Multi-domain]  Cd Length: 282  Bit Score: 57.56  E-value: 1.75e-09
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  27 VIFLIFYMGT---VVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKIITYNECMTQVFALH 103
Cdd:cd15318   2 VIYLACAIGMliiVLGNLFVVVTVSHFKALHTPTNFLLLSLALADMLLGLTVLPFSTIRSVESCWYFGDSFCRLHTCLDT 81
                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|..
gi 74762306 104 LFGCMEIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLIHST 155
Cdd:cd15318  82 LFCLTSIFHLCFISIDRHCAICDPLLYPSKFTIRVACIFIAAGWLVPTVYTS 133
7tmA_TAAR5-like cd15317
trace amine-associated receptor 5 and similar receptors, member of the class A family of ...
24-158 1.92e-09

trace amine-associated receptor 5 and similar receptors, member of the class A family of seven-transmembrane G protein-coupled receptors; Included in this group are mammalian TAAR5, TAAR6, TAAR8, TAAR9, and similar proteins. They are among the 15 identified trace amine-associated receptors (TAARs), a distinct subfamily within the class A G protein-coupled receptors. Trace amines are endogenous amines of unknown function that have strong structural and metabolic similarity to classical monoamine neurotransmitters (serotonin, noradrenaline, adrenaline, dopamine, and histamine), which play critical roles in human and animal physiological activities such as cognition, consciousness, mood, motivation, perception, and autonomic responses. However, trace amines are found in the mammalian brain at very low concentrations compared to classical monoamines. Trace amines, including p-tyramine, beta-phenylethylamine, and tryptamine, are also thought to act as chemical messengers to exert their biological effects in vertebrates. All GPCRs have a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. A general feature of GPCR signaling is agonist-induced conformational changes in the receptors, leading to activation of the heterotrimeric G proteins, which consist of the guanine nucleotide-binding G-alpha subunit and the dimeric G-beta-gamma subunits. The activated G proteins then bind to and activate numerous downstream effector proteins, which generate second messengers that mediate a broad range of cellular and physiological processes.


Pssm-ID: 320440 [Multi-domain]  Cd Length: 290  Bit Score: 57.46  E-value: 1.92e-09
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  24 IVFVIFLIFYMGTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKIITYNECMTQVFALH 103
Cdd:cd15317   2 IIYIVLVLAMLITVSGNLVVIISISHFKQLHSPTNMLVLSLATADFLLGLCVMPFSMIRTVETCWYFGDLFCKFHTGLDL 81
                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|....*
gi 74762306 104 LFGCMEIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLIHSTAQI 158
Cdd:cd15317  82 LLCTTSIFHLCFIAIDRYYAVCDPLRYPSKITVQVAWRFIAIGWLVPGIYTFGLI 136
7tmA_TAARs cd15055
trace amine-associated receptors, member of the class A family of seven-transmembrane G ...
24-165 2.41e-09

trace amine-associated receptors, member of the class A family of seven-transmembrane G protein-coupled receptors; The trace amine-associated receptors (TAARs) are a distinct subfamily within the class A G protein-coupled receptor family. Trace amines are endogenous amines of unknown function that have strong structural and metabolic similarity to classical monoamine neurotransmitters (serotonin, noradrenaline, adrenaline, dopamine, and histamine), which play critical roles in human and animal physiological activities such as cognition, consciousness, mood, motivation, perception, and autonomic responses. However, trace amines are found in the mammalian brain at very low concentrations compared to classical monoamines. Trace amines, including p-tyramine, beta-phenylethylamine, and tryptamine, are also thought to act as chemical messengers to exert their biological effects in vertebrates. All GPCRs have a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. A general feature of GPCR signaling is agonist-induced conformational changes in the receptors, leading to activation of the heterotrimeric G proteins, which consist of the guanine nucleotide-binding G-alpha subunit and the dimeric G-beta-gamma subunits. The activated G proteins then bind to and activate numerous downstream effector proteins, which generate second messengers that mediate a broad range of cellular and physiological processes.


Pssm-ID: 320183 [Multi-domain]  Cd Length: 285  Bit Score: 57.18  E-value: 2.41e-09
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  24 IVFVIFLIFYMGTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADscFSTStaprLIVDALSEKKIITYNECMTQVF-AL 102
Cdd:cd15055   2 LLYIVLSSISLLTVLGNLLVIISISHFKQLHTPTNLLLLSLAVAD--FLVG----LLVMPFSMIRSIETCWYFGDTFcKL 75
                        90       100       110       120       130       140
                ....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 74762306 103 H-----LFGCMEIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLIHSTAQIILALRLP 165
Cdd:cd15055  76 HssldyILTSASIFNLVLIAIDRYVAVCDPLLYPTKITIRRVKICICLCWFVSALYSSVLLYDNLNQP 143
7tmA_alpha1A_AR cd15325
alpha-1 adrenergic receptors subtype A, member of the class A family of seven-transmembrane G ...
24-295 7.20e-09

alpha-1 adrenergic receptors subtype A, member of the class A family of seven-transmembrane G protein-coupled receptors; The alpha-1 adrenergic receptors (or adrenoceptors) are a subfamily of the class A rhodopsin-like GPCRs that share a common architecture of seven transmembrane helices. This subfamily consists of three highly homologous receptor subtypes that primarily mediate smooth muscle contraction: alpha-1A, alpha-1B, and alpha-1D. Activation of alpha-1 receptors by catecholamines such as norepinephrine and epinephrine couples to the G(q) protein, which then activates the phospholipase C pathway, leading to an increase in IP3 and calcium. Consequently, the elevation of intracellular calcium concentration leads to vasoconstriction in smooth muscle of blood vessels. In addition, activation of alpha-1 receptors by phenylpropanolamine (PPA) produces anorexia and may induce appetite suppression in rats.


Pssm-ID: 320448 [Multi-domain]  Cd Length: 261  Bit Score: 55.67  E-value: 7.20e-09
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  24 IVFVIFLIFYMGTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKIITYNECMTQVFALH 103
Cdd:cd15325   2 VLGVILGGFILFGVLGNILVILSVACHRHLQTVTHYFIVNLAVADLLLTSTVLPFSAIFEILGYWAFGRVFCNIWAAVDV 81
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 104 LFGCMEIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLIHSTAQiILALRLPfcgpylidhyccdlQPLL 183
Cdd:cd15325  82 LCCTASIMSLCIISIDRYIGVSYPLRYPSIMTERRGLLALLCVWVLSLVISIGP-LFGWKEP--------------APED 146
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 184 KLACMDTYMINLLLVSNSGAICSSSFMILIISYIVILHSLRNHSAKGKKKALSACTSHIIVVILFFGPCIFIYTRPPTTF 263
Cdd:cd15325 147 ETICQITEEPGYALFSALGSFYLPLAIILVMYCRVYVVALKFSREKKAAKTLGIVVGCFVLCWLPFFLVMPIGSIFPAYK 226
                       250       260       270
                ....*....|....*....|....*....|....
gi 74762306 264 PMDKMVAVFYTIG--TPFLNPLIYTLRNAEVKNA 295
Cdd:cd15325 227 PSDTVFKITFWLGyfNSCINPIIYPCSSQEFKKA 260
7tmA_GPR101 cd15215
orphan G protein-coupled receptor 101, member of the class A family of seven-transmembrane G ...
27-155 8.41e-09

orphan G protein-coupled receptor 101, member of the class A family of seven-transmembrane G protein-coupled receptors; Gpr101, an orphan GPCR, is predominantly expressed in the brain within discrete nuclei and is predicted to couple to the stimulatory G(s) protein, a potent activator of adenylate cyclase. GPR101 has been implicated in mediating the actions of GnRH-(1-5), a pentapeptide formed by metallopeptidase cleavage of the decapeptide gonadotropin-releasing hormone (GnRH), which plays a critical role in the regulation of the hypothalamic-pituitary-gonadal axis. GnRH-(1-5) acts on GPR101 to stimulate epidermal growth factor (EFG) release and EFG-receptor (EGFR) phosphorylation, leading to enhanced cell migration and invasion in the Ishikawa endometrial cancer cell line. Furthermore, these effects of GnRH-(1-5) are also dependent on enzymatic activation of matrix metallopeptidase-9 (MMP-9). GPR101 is a member of the class A family of GPCRs, which includes receptors for hormones, neurotransmitters, sensory stimuli, and a variety of other ligands. All GPCRs have a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. A general feature of GPCR signaling is agonist-induced conformational changes in the receptors, leading to activation of the heterotrimeric G proteins, which consist of the guanine nucleotide-binding G-alpha subunit and the dimeric G-beta-gamma subunits. The activated G proteins then bind to and activate numerous downstream effector proteins, which generate second messengers that mediate a broad range of cellular and physiological processes.


Pssm-ID: 320343 [Multi-domain]  Cd Length: 261  Bit Score: 55.24  E-value: 8.41e-09
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  27 VIFLIFYMGTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKIITYNECMTQVFALHLFG 106
Cdd:cd15215   4 VLIVIFLCASLFGNIVLLLVFQRKPQLLQVANRFIFNLLVADLLQTVLVMPWVIATSVPLFWPLDSHLCTALVVLMHLFA 83
                        90       100       110       120
                ....*....|....*....|....*....|....*....|....*....
gi 74762306 107 CMEIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLIHST 155
Cdd:cd15215  84 FAGVNTIVVVSVDRYLAIIHPLSYPTKMTPRRGYLLIYGTWIVSVLQST 132
7tmA_Vasopressin-like cd14986
vasopressin receptors and its related G protein-coupled receptors, member of the class A ...
27-160 8.48e-09

vasopressin receptors and its related G protein-coupled receptors, member of the class A family of seven-transmembrane G protein-coupled receptors; Members of this group form a subfamily within the class A G-protein coupled receptors (GPCRs), which includes the vasopressin and oxytocin receptors, the gonadotropin-releasing hormone receptors (GnRHRs), the neuropeptide S receptor (NPSR), and orphan GPR150. These receptors share significant sequence homology with each other, suggesting that they have a common evolutionary origin. Vasopressin, also known as arginine vasopressin or anti-diuretic hormone, is a neuropeptide synthesized in the hypothalamus. The actions of vasopressin are mediated by the interaction of this hormone with three tissue-specific subtypes: V1AR, V1BR, and V2R. Although vasopressin differs from oxytocin by only two amino acids, they have divergent physiological functions. Vasopressin is involved in regulating osmotic and cardiovascular homeostasis, whereas oxytocin plays an important role in the uterus during childbirth and in lactation. GnRHR, also known as luteinizing hormone releasing hormone receptor (LHRHR), plays an central role in vertebrate reproductive function; its activation by binding to GnRH leads to the release of follicle stimulating hormone (FSH) and luteinizing hormone (LH) from the pituitary gland. Neuropeptide S (NPS) promotes arousal and anxiolytic-like effects by activating its cognate receptor NPSR. NPSR has also been associated with asthma and allergy. GPR150 is an orphan receptor closely related to the oxytocin and vasopressin receptors.


Pssm-ID: 320117 [Multi-domain]  Cd Length: 295  Bit Score: 55.46  E-value: 8.48e-09
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  27 VIFLIfymgTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTST-APRLIVDALSEK-------KIITYnecmTQ 98
Cdd:cd14986   9 VLFVF----TLVGNGLVILVLRRKRKKRSRVNIFILNLAIADLVVAFFTvLTQIIWEATGEWvagdvlcRIVKY----LQ 80
                        90       100       110       120       130       140
                ....*....|....*....|....*....|....*....|....*....|....*....|..
gi 74762306  99 VFALHLfgcmEIFVLILMAVDRYVAICKPLRypTIMSQQVCIILIVLAWIGSLIHSTAQIIL 160
Cdd:cd14986  81 VVGLFA----STYILVSMSLDRYQAIVKPMS--SLKPRKRARLMIVVAWVLSFLFSIPQLVI 136
7tmA_MCR cd15103
melanocortin receptors, member of the class A family of seven-transmembrane G protein-coupled ...
28-159 9.11e-09

melanocortin receptors, member of the class A family of seven-transmembrane G protein-coupled receptors; The melanocortin receptor (MCR) subfamily is a member of the class A family of seven-transmembrane G-protein coupled receptors. MCRs bind a group of pituitary peptide hormones known as melanocortins, which include adrenocorticotropic hormone (ACTH) and the different isoforms of melanocyte-stimulating hormones. There are five known subtypes of the MCR subfamily. MC1R is involved in regulating skin pigmentation and hair color. ACTH (adrenocorticotropic hormone) is the only endogenous ligand for MC2R, which shows low sequence similarity with other melanocortin receptors. Mutations in MC2R cause familial glucocorticoid deficiency type 1, in which patients have elevated plasma ACTH and low cortisol levels. MC3R is expressed in many parts of the brain and peripheral tissues and involved in the regulation of energy homeostasis. MC4R is expressed primarily in the central nervous system and involved in both eating behavior and sexual function. MC5R is widely expressed in peripheral tissues and is mainly involved in the regulation of exocrine gland function.


Pssm-ID: 320231 [Multi-domain]  Cd Length: 270  Bit Score: 55.19  E-value: 9.11e-09
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  28 IFLIFYMGTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKIITYNECMTQ--------V 99
Cdd:cd15103   6 VFLTLGIVSLLENILVILAIAKNKNLHSPMYFFICSLAVADMLVSVSNALETIVIILLNNGYLVPRDSFEQhidnvidsM 85
                        90       100       110       120       130       140
                ....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 100 FALHLFGcmEIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLIHSTAQII 159
Cdd:cd15103  86 ICSSLLA--SICSLLAIAVDRYITIFYALRYHSIMTVRRAGVIITAIWVFCTVCGILFII 143
7tmA_Opsin_Gq_invertebrates cd15337
invertebrate Gq opsins, member of the class A family of seven-transmembrane G protein-coupled ...
37-229 1.79e-08

invertebrate Gq opsins, member of the class A family of seven-transmembrane G protein-coupled receptors; The invertebrate Gq-coupled opsin subfamily includes the arthropod and mollusc visual opsins. Like the vertebrate visual opsins, arthropods possess color vision by the use of multiple opsins sensitive to different light wavelengths. The invertebrate Gq opsins are closely related to the vertebrate melanopsins, the primary photoreceptor molecules for non-visual responses to light, and the R1-R6 photoreceptors, which are the fly equivalent to the vertebrate rods. The Gq opsins belong the class A of the G protein-coupled receptors and possess seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops.


Pssm-ID: 320459 [Multi-domain]  Cd Length: 292  Bit Score: 54.63  E-value: 1.79e-08
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  37 VVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTA-PRLIVDALSEKKIITYNECMTQVFALHLFGCMEIFVLIL 115
Cdd:cd15337  15 VIGNLLVIYLFSKTKSLRTPSNMFIINLAISDFGFSAVNGfPLKTISSFNKKWIWGKVACELYGFAGGIFGFMSITTLAA 94
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 116 MAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLIHSTaqiilalrLPFCG--PYLIDHY--CCDLQPLLKLACMDTY 191
Cdd:cd15337  95 ISIDRYLVIAKPLEAMKKMTFKRAFIMIIIIWLWSLLWSI--------PPFFGwgRYVPEGFqtSCTFDYLSRDLNNRLF 166
                       170       180       190
                ....*....|....*....|....*....|....*...
gi 74762306 192 MINLLLVsnsGAICSssFMILIISYIVILHSLRNHSAK 229
Cdd:cd15337 167 ILGLFIF---GFLCP--LLIIIFCYVNIIRAVRNHEKE 199
7tmA_alpha1D_AR cd15327
alpha-1 adrenergic receptors subtype D, member of the class A family of seven-transmembrane G ...
25-159 2.59e-08

alpha-1 adrenergic receptors subtype D, member of the class A family of seven-transmembrane G protein-coupled receptors; The alpha-1 adrenergic receptors (or adrenoceptors) are a subfamily of the class A rhodopsin-like GPCRs that share a common architecture of seven transmembrane helices. This subfamily consists of three highly homologous receptor subtypes that primarily mediate smooth muscle contraction: alpha-1A, alpha-1B, and alpha-1D. Activation of alpha-1 receptors by catecholamines such as norepinephrine and epinephrine couples to the G(q) protein, which then activates the phospholipase C pathway, leading to an increase in IP3 and calcium. Consequently, the elevation of intracellular calcium concentration leads to vasoconstriction in smooth muscle of blood vessels. In addition, activation of alpha-1 receptors by phenylpropanolamine (PPA) produces anorexia and may induce appetite suppression in rats.


Pssm-ID: 320450 [Multi-domain]  Cd Length: 261  Bit Score: 53.76  E-value: 2.59e-08
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  25 VFVIFLIFYMGTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPrlIVDALSEKKIITYNECMTQVFALHL 104
Cdd:cd15327   3 VGVFLAIFILMAIVGNILVILSVACNRHLQTVTNYFIVNLAIADLLLSTTVLP--FSATLEVLGFWAFGRVFCDIWAAVD 80
                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|....*..
gi 74762306 105 FGC--MEIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLIHSTAQII 159
Cdd:cd15327  81 VLCctASILSLCVISVDRYVGVKHSLKYPTIMTERKAGVILVLLWVSSMVISIGPLL 137
7tmA_MC1R cd15351
melanocortin receptor subtype 1, member of the class A family of seven-transmembrane G ...
28-159 2.67e-08

melanocortin receptor subtype 1, member of the class A family of seven-transmembrane G protein-coupled receptors; The melanocortin receptor (MCR) subfamily is a member of the class A family of seven-transmembrane G-protein coupled receptors. MCRs bind a group of pituitary peptide hormones known as melanocortins, which include adrenocorticotropic hormone (ACTH) and the different isoforms of melanocyte-stimulating hormones. There are five known subtypes of the MCR subfamily. MC1R is involved in regulating skin pigmentation and hair color. ACTH (adrenocorticotropic hormone) is the only endogenous ligand for MC2R, which shows low sequence similarity with other melanocortin receptors. Mutations in MC2R cause familial glucocorticoid deficiency type 1, in which patients have elevated plasma ACTH and low cortisol levels. MC3R is expressed in many parts of the brain and peripheral tissues and involved in the regulation of energy homeostasis. MC4R is expressed primarily in the central nervous system and involved in both eating behavior and sexual function. MC5R is widely expressed in peripheral tissues and is mainly involved in the regulation of exocrine gland function.


Pssm-ID: 320473 [Multi-domain]  Cd Length: 271  Bit Score: 54.03  E-value: 2.67e-08
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  28 IFLIFYMGTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKIITYNECMTQvfalHLFGC 107
Cdd:cd15351   6 LFLFLGLVSLVENILVVVAIAKNRNLHSPMYYFICCLAVSDMLVSVSNLIETLFMLLLEHGVLVCRAPMLQ----HMDNV 81
                        90       100       110       120       130       140
                ....*....|....*....|....*....|....*....|....*....|....*....|..
gi 74762306 108 MEIFV----------LILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLIHSTAQII 159
Cdd:cd15351  82 IDTMIcssvvsslsfLGAIAVDRYITIFYALRYHSIMTLQRAVNAIAGIWLASTVSSTLFIV 143
7tmA_MC3R cd15352
melanocortin receptor subtype 3, member of the class A family of seven-transmembrane G ...
28-152 4.76e-08

melanocortin receptor subtype 3, member of the class A family of seven-transmembrane G protein-coupled receptors; The melanocortin receptor (MCR) subfamily is a member of the class A family of seven-transmembrane G-protein coupled receptors. MCRs bind a group of pituitary peptide hormones known as melanocortins, which include adrenocorticotropic hormone (ACTH) and the different isoforms of melanocyte-stimulating hormones. There are five known subtypes of the MCR subfamily. MC1R is involved in regulating skin pigmentation and hair color. ACTH (adrenocorticotropic hormone) is the only endogenous ligand for MC2R, which shows low sequence similarity with other melanocortin receptors. Mutations in MC2R cause familial glucocorticoid deficiency type 1, in which patients have elevated plasma ACTH and low cortisol levels. MC3R is expressed in many parts of the brain and peripheral tissues and involved in the regulation of energy homeostasis. MC4R is expressed primarily in the central nervous system and involved in both eating behavior and sexual function. MC5R is widely expressed in peripheral tissues and is mainly involved in the regulation of exocrine gland function.


Pssm-ID: 320474 [Multi-domain]  Cd Length: 272  Bit Score: 53.35  E-value: 4.76e-08
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  28 IFLIFYMGTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKIITYNECMTQVFAlHLFGC 107
Cdd:cd15352   6 VFLTLGIVSLLENILVILAVVKNKNLHSPMYFFLCSLAVADMLVSVSNSLETIMIAVLNSGYLVISDQFIQHMD-NVFDS 84
                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|..
gi 74762306 108 M-------EIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLI 152
Cdd:cd15352  85 MicislvaSICNLLAIAVDRYVTIFYALRYHSIMTVRKALVLIAVIWVVCIV 136
7tmA_SREB-like cd15005
super conserved receptor expressed in brain and related proteins, member of the class A family ...
36-147 5.50e-08

super conserved receptor expressed in brain and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; The SREB (super conserved receptor expressed in brain) subfamily consists of at least three members, named SREB1 (GPR27), SREB2 (GPR85), and SREB3 (GPR173). They are very highly conserved G protein-coupled receptors throughout vertebrate evolution, however no endogenous ligands have yet been identified. SREB2 is greatly expressed in brain regions involved in psychiatric disorders and cognition, such as the hippocampal dentate gyrus. Genetic studies in both humans and mice have shown that SREB2 influences brain size and negatively regulates hippocampal adult neurogenesis and neurogenesis-dependent cognitive function, all of which are suggesting a potential link between SREB2 and schizophrenia. All three SREB genes are highly expressed in differentiated hippocampal neural stem cells. Furthermore, all GPCRs have a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. A general feature of GPCR signaling is agonist-induced conformational changes in the receptors, leading to activation of the heterotrimeric G proteins, which consist of the guanine nucleotide-binding G-alpha subunit and the dimeric G-beta-gamma subunits. The activated G proteins then bind to and activate numerous downstream effector proteins, which generate second messengers that mediate a broad range of cellular and physiological processes.


Pssm-ID: 320134 [Multi-domain]  Cd Length: 329  Bit Score: 53.23  E-value: 5.50e-08
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  36 TVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPrLIVDALSEKKIITYNECMTQVFA-LHLFGCMEIFVLI 114
Cdd:cd15005  14 SLAGNLLFSVLIVRDRSLHRAPYYFLLDLCLADGLRSLACFP-FVMASVRHGSGWIYGALSCKVIAfLAVLFCFHSAFTL 92
                        90       100       110
                ....*....|....*....|....*....|....
gi 74762306 115 L-MAVDRYVAICKPLRYPTIMSQQVCIILIVLAW 147
Cdd:cd15005  93 FcIAVTRYMAIAHHRFYAKRMTFWTCLAVICMAW 126
7tmA_EDG-like cd14972
endothelial differentiation gene family, member of the class A family of seven-transmembrane G ...
27-152 7.95e-08

endothelial differentiation gene family, member of the class A family of seven-transmembrane G protein-coupled receptors; This group represents the endothelial differentiation gene (Edg) family of G-protein coupled receptors, melanocortin/ACTH receptors, and cannabinoid receptors as well as their closely related receptors. The Edg GPCRs bind blood borne lysophospholipids including sphingosine-1-phosphate (S1P) and lysophosphatidic acid (LPA), which are involved in the regulation of cell proliferation, survival, migration, invasion, endothelial cell shape change and cytoskeletal remodeling. The Edg receptors are classified into two subfamilies: the lysophosphatidic acid subfamily that includes LPA1 (Edg2), LPA2 (Edg4), and LPA3 (Edg7); and the S1P subfamily that includes S1P1 (Edg1), S1P2 (Edg5), S1P3 (Edg3), S1P4 (Edg6), and S1P5 (Edg8). Melanocortin receptors bind a group of pituitary peptide hormones known as melanocortins, which include adrenocorticotropic hormone (ACTH) and the different isoforms of melanocyte-stimulating hormones. Two types of cannabinoid receptors, CB1 and CB2, are activated by naturally occurring endocannabinoids, cannabis plant-derived cannabinoids such as tetrahydrocannabinol, or synthetic cannabinoids. The CB receptors are involved in the various physiological processes such as appetite, mood, memory, and pain sensation. CB1 receptor is expressed predominantly in central and peripheral neurons, while CB2 receptor is found mainly in the immune system.


Pssm-ID: 341317 [Multi-domain]  Cd Length: 275  Bit Score: 52.68  E-value: 7.95e-08
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  27 VIFLIFYMGTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADsCFSTSTAPRLIVDALSEKKIITYNECMTQVFALHLFG 106
Cdd:cd14972   3 VVAIVLGVFIVVENSLVLAAIIKNRRLHKPMYILIANLAAAD-LLAGIAFVFTFLSVLLVSLTPSPATWLLRKGSLVLSL 81
                        90       100       110       120
                ....*....|....*....|....*....|....*....|....*.
gi 74762306 107 CMEIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLI 152
Cdd:cd14972  82 LASAYSLLAIAVDRYISIVHGLTYVNNVTNKRVKVLIALVWVWSVL 127
7tmA_NTSR-like cd14979
neurotensin receptors and related G protein-coupled receptors, member of the class A family of ...
24-244 9.09e-08

neurotensin receptors and related G protein-coupled receptors, member of the class A family of seven-transmembrane G protein-coupled receptors; This subfamily includes the neurotensin receptors and related G-protein coupled receptors, including neuromedin U receptors, growth hormone secretagogue receptor, motilin receptor, the putative GPR39 and the capa receptors from insects. These receptors all bind peptide hormones with diverse physiological effects. All GPCRs have a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. A general feature of GPCR signaling is agonist-induced conformational changes in the receptors, leading to activation of the heterotrimeric G proteins, which consist of the guanine nucleotide-binding G-alpha subunit and the dimeric G-beta-gamma subunits. The activated G proteins then bind to and activate numerous downstream effector proteins, which generate second messengers that mediate a broad range of cellular and physiological processes.


Pssm-ID: 320110 [Multi-domain]  Cd Length: 300  Bit Score: 52.36  E-value: 9.09e-08
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  24 IVFVIFLIFYMGTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKIITYNE-CMTQVFAL 102
Cdd:cd14979   2 LVTAIYVAIFVVGIVGNLLTCIVIARHKSLRTTTNYYLFSLAVSDLLILLVGLPVELYNFWWQYPWAFGDGgCKLYYFLF 81
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 103 HLFGCMEIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSlihstaqIILALRLPFCGPYLIDHYCCDLQPL 182
Cdd:cd14979  82 EACTYATVLTIVALSVERYVAICHPLKAKTLVTKRRVKRFILAIWLVS-------ILCAIPILFLMGIQYLNGPLPGPVP 154
                       170       180       190       200       210       220
                ....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 74762306 183 LKLACMDTYMINLLLVSNSGAICSSSF--MILIIS-YIVI---LHSLRNHSAKGKKKALSACTSHIIV 244
Cdd:cd14979 155 DSAVCTLVVDRSTFKYVFQVSTFIFFVlpMFVISIlYFRIgvkLRSMRNIKKGTRAQGTRNVELSLSQ 222
7tmA_FMRFamide_R-like cd14978
FMRFamide (Phe-Met-Arg-Phe) receptors and related proteins, member of the class A family of ...
24-154 9.75e-08

FMRFamide (Phe-Met-Arg-Phe) receptors and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes Drosophila melanogaster G-protein coupled FMRFamide (Phe-Met-Arg-Phe-NH2) receptor DrmFMRFa-R and related invertebrate receptors, as well as the vertebrate proteins GPR139 and GPR142. DrmFMRFa-R binds with high affinity to FMRFamide and intrinsic FMRFamide-related peptides. FMRFamide is a neuropeptide from the family of FMRFamide-related peptides (FaRPs), which all containing a C-terminal RFamide (Arg-Phe-NH2) motif and have diverse functions in the central and peripheral nervous systems. FMRFamide is an important neuropeptide in many types of invertebrates such as insects, nematodes, molluscs, and worms. In invertebrates, the FMRFamide-related peptides are involved in the regulation of heart rate, blood pressure, gut motility, feeding behavior, and reproduction. On the other hand, in vertebrates such as mice, they play a role in the modulation of morphine-induced antinociception. Orphan receptors GPR139 and GPR142 are very closely related G protein-coupled receptors, but they have different expression patterns in the brain and in other tissues. These receptors couple to inhibitory G proteins and activate phospholipase C. Studies suggested that dimer formation may be required for their proper function. GPR142 is predominantly expressed in pancreatic beta-cells and mediates enhancement of glucose-stimulated insulin secretion, whereas GPR139 is mostly expressed in the brain and is suggested to play a role in the control of locomotor activity. Tryptophan and phenylalanine have been identified as putative endogenous ligands of GPR139.


Pssm-ID: 410630 [Multi-domain]  Cd Length: 299  Bit Score: 52.25  E-value: 9.75e-08
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  24 IVFVIFLIFYMGtVVGNMLIIVTIkSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKIITYNECMTQV---- 99
Cdd:cd14978   3 YGYVLPVICIFG-IIGNILNLVVL-TRKSMRSSTNVYLAALAVSDILVLLSALPLFLLPYIADYSSSFLSYFYAYFlpyi 80
                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|....*.
gi 74762306 100 -FALHLFGCMEIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLIHS 154
Cdd:cd14978  81 yPLANTFQTASVWLTVALTVERYIAVCHPLKARTWCTPRRARRVILIIIIFSLLLN 136
7tmA_MC4R cd15353
melanocortin receptor subtype 4, member of the class A family of seven-transmembrane G ...
28-159 1.07e-07

melanocortin receptor subtype 4, member of the class A family of seven-transmembrane G protein-coupled receptors; The melanocortin receptor (MCR) subfamily is a member of the class A family of seven-transmembrane G-protein coupled receptors. MCRs bind a group of pituitary peptide hormones known as melanocortins, which include adrenocorticotropic hormone (ACTH) and the different isoforms of melanocyte-stimulating hormones. There are five known subtypes of the MCR subfamily. MC1R is involved in regulating skin pigmentation and hair color. ACTH (adrenocorticotropic hormone) is the only endogenous ligand for MC2R, which shows low sequence similarity with other melanocortin receptors. Mutations in MC2R cause familial glucocorticoid deficiency type 1, in which patients have elevated plasma ACTH and low cortisol levels. MC3R is expressed in many parts of the brain and peripheral tissues and involved in the regulation of energy homeostasis. MC4R is expressed primarily in the central nervous system and involved in both eating behavior and sexual function. MC5R is widely expressed in peripheral tissues and is mainly involved in the regulation of exocrine gland function.


Pssm-ID: 320475 [Multi-domain]  Cd Length: 269  Bit Score: 52.22  E-value: 1.07e-07
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  28 IFLIFYMGTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDAL-------SEKKIITYNECMTQVF 100
Cdd:cd15353   6 VFVTLGIVSLLENILVIAAIAKNKNLHSPMYFFICSLAVADMLVSVSNGSETVVITLlngndtdAQSFTVNIDNVIDSVI 85
                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|....*....
gi 74762306 101 ALHLFGcmEIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLIHSTAQII 159
Cdd:cd15353  86 CSSLLA--SICSLLSIAVDRYFTIFYALQYHNIMTVRRAGVIITCIWTACTVSGVLFII 142
7tmA_Octopamine_R cd15063
octopamine receptors in invertebrates, member of the class A family of seven-transmembrane G ...
24-152 1.38e-07

octopamine receptors in invertebrates, member of the class A family of seven-transmembrane G protein-coupled receptors; G-protein coupled receptor for octopamine (OA), which functions as a neurotransmitter, neurohormone, and neuromodulator in invertebrate nervous system. Octopamine (also known as beta, 4-dihydroxyphenethylamine) is an endogenous trace amine that is highly similar to norepinephrine, but lacks a hydroxyl group, and has effects on the adrenergic and dopaminergic nervous systems. Based on the pharmacological and signaling profiles, the octopamine receptors can be classified into at least two groups: OA1 receptors elevate intracellular calcium levels in muscle, whereas OA2 receptors activate adenylate cyclase and increase cAMP production.


Pssm-ID: 320191 [Multi-domain]  Cd Length: 266  Bit Score: 51.73  E-value: 1.38e-07
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  24 IVFVIFLIFYMGTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVdaLSEKKIITYNECMTQVF-AL 102
Cdd:cd15063   2 ISLLVLTFLNVLVVLGNLLVIAAVLCSRKLRTVTNLFIVSLACADLLVGTLVLPFSAV--NEVLDVWIFGHTWCQIWlAV 79
                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|.
gi 74762306 103 HLFGCM-EIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLI 152
Cdd:cd15063  80 DVWMCTaSILNLCAISLDRYLAITRPIRYPSLMSTKRAKCLIAGVWVLSFV 130
7tmA_Opsin5_neuropsin cd15074
neuropsin (Opsin-5), member of the class A family of seven-transmembrane G protein-coupled ...
24-156 2.39e-07

neuropsin (Opsin-5), member of the class A family of seven-transmembrane G protein-coupled receptors; Neuropsin, also known as Opsin-5, is a photoreceptor protein expressed in the retina, brain, testes, and spinal cord. Neuropsin belongs to the type 2 opsin family of the class A G-protein coupled receptors. Mammalian neuropsin activates Gi protein-mediated photo-transduction pathway in a UV-dependent manner, whereas, in non-mammalian vertebrates, neuropsin is involved in regulating the photoperiodic control of seasonal reproduction in birds such as quail. As with other opsins, it may also act as a retinal photoisomerase.


Pssm-ID: 320202 [Multi-domain]  Cd Length: 284  Bit Score: 51.12  E-value: 2.39e-07
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  24 IVFVIFL-IFYMGTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKIITYNECMTQVFAL 102
Cdd:cd15074   1 IIIGIYLtVIGILSTLGNGTVLFVLYRRRSKLKPAELLTVNLAVSDLGISVFGYPLAIISAFAHRWLFGDIGCVFYGFCG 80
                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|....
gi 74762306 103 HLFGCMEIFVLILMAVDRYVAICKPlRYPTIMSQQVCIILIVLAWIGSLIHSTA 156
Cdd:cd15074  81 FLFGCCSINTLTAISIYRYLKICHP-PYGPKLSRRHVCIVIVAIWLYALFWAVA 133
7tmA_Dop1R2-like cd15067
dopamine 1-like receptor 2 from Drosophila melanogaster and similar proteins, member of the ...
24-159 2.44e-07

dopamine 1-like receptor 2 from Drosophila melanogaster and similar proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; G protein-coupled dopamine 1-like receptor 2 is expressed in Drosophila heads and it shows significant sequence similarity with vertebrate and invertebrate dopamine receptors. Although the Drosophila Dop1R2 receptor does not cluster into the D1-like structural group, it does show pharmacological properties similar to D1-like receptors. As shown in vertebrate D1-like receptors, agonist stimulation of Dop1R2 activates adenylyl cyclase to increase cAMP levels and also generates a calcium signal through stimulation of phospholipase C.


Pssm-ID: 320195 [Multi-domain]  Cd Length: 262  Bit Score: 50.82  E-value: 2.44e-07
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  24 IVFVIFLIFYMGTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKIItYNECMTQVFalH 103
Cdd:cd15067   1 LLGVVLSLFCLVTVAGNLLVILAVLRERYLRTVTNYFIVSLAVADLLVGSIVMPFSILHEMTGGYWL-FGRDWCDVW--H 77
                        90       100       110       120       130       140
                ....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 104 LFGCM----EIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLIHSTAQII 159
Cdd:cd15067  78 SFDVLastaSILNLCVISLDRYWAITDPISYPSRMTKRRALIMIALVWICSALISFPAIA 137
7tmA_TAAR2_3_4 cd15312
trace amine-associated receptors 2, 3, 4, and similar receptors, member of the class A family ...
27-154 2.54e-07

trace amine-associated receptors 2, 3, 4, and similar receptors, member of the class A family of seven-transmembrane G protein-coupled receptors; TAAR2, TAAR3, and TAAR4 are among the 15 identified trace amine-associated receptor subtypes, which form a distinct subfamily within the class A G protein-coupled receptor family. Trace amines are endogenous amines of unknown function that have strong structural and metabolic similarity to classical monoamine neurotransmitters (serotonin, noradrenaline, adrenaline, dopamine, and histamine), which play critical roles in human and animal physiological activities such as cognition, consciousness, mood, motivation, perception, and autonomic responses. However, trace amines are found in the mammalian brain at very low concentrations compared to classical monoamines. Trace amines, including p-tyramine, beta-phenylethylamine, and tryptamine, are also thought to act as chemical messengers to exert their biological effects in vertebrates. All GPCRs have a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. A general feature of GPCR signaling is agonist-induced conformational changes in the receptors, leading to activation of the heterotrimeric G proteins, which consist of the guanine nucleotide-binding G-alpha subunit and the dimeric G-beta-gamma subunits. The activated G proteins then bind to and activate numerous downstream effector proteins, which generate second messengers that mediate a broad range of cellular and physiological processes.


Pssm-ID: 320437 [Multi-domain]  Cd Length: 289  Bit Score: 51.20  E-value: 2.54e-07
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  27 VIFLIFYMG----TVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKIITYNECMTQVFAL 102
Cdd:cd15312   1 VAMYLFMAGaillTVFGNLMVIISISHFKQLHSPTNFLILSLAITDFLLGFLVMPYSMVRSVESCWYFGDLFCKIHSSLD 80
                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|..
gi 74762306 103 HLFGCMEIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLIHS 154
Cdd:cd15312  81 MMLSTTSIFHLCFIAVDRYYAVCDPLHYRTKITTPVIKVFLVISWSVPCLFA 132
7tmA_alpha1_AR cd15062
alpha-1 adrenergic receptors, member of the class A family of seven-transmembrane G ...
24-154 2.68e-07

alpha-1 adrenergic receptors, member of the class A family of seven-transmembrane G protein-coupled receptors; The alpha-1 adrenergic receptors (or adrenoceptors) are a subfamily of the class A rhodopsin-like GPCRs that share a common architecture of seven transmembrane helices. This subfamily consists of three highly homologous receptor subtypes that primarily mediate smooth muscle contraction: alpha-1A, alpha-1B, and alpha-1D. Activation of alpha-1 receptors by catecholamines such as norepinephrine and epinephrine couples to the G(q) protein, which then activates the phospholipase C pathway, leading to an increase in IP3 and calcium. Consequently, the elevation of intracellular calcium concentration leads to vasoconstriction in smooth muscle of blood vessels. In addition, activation of alpha-1 receptors by phenylpropanolamine (PPA) produces anorexia and may induce appetite suppression in rats.


Pssm-ID: 320190 [Multi-domain]  Cd Length: 261  Bit Score: 50.95  E-value: 2.68e-07
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  24 IVFVIFLIFYMGTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPrlivdaLSEKKIITYNECMTQVF--- 100
Cdd:cd15062   2 VVGVALGAFILFAIGGNLLVILSVACNRHLRTPTHYFIVNLAVADLLLSFTVLP------FSATLEVLGYWAFGRIFcdv 75
                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|....*..
gi 74762306 101 --ALHLFGCM-EIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLIHS 154
Cdd:cd15062  76 waAVDVLCCTaSIMSLCVISVDRYIGVRYPLNYPTIVTARRATVALLIVWVLSLVIS 132
7tmA_mAChR_DM1-like cd15301
muscarinic acetylcholine receptor DM1, member of the class A family of seven-transmembrane G ...
24-152 2.91e-07

muscarinic acetylcholine receptor DM1, member of the class A family of seven-transmembrane G protein-coupled receptors; This subgroup includes muscarinic acetylcholine receptor DM1-like from invertebrates. Muscarinic acetylcholine receptors (mAChRs) regulate the activity of many fundamental central and peripheral functions. The mAChR family consists of 5 subtypes M1-M5, which can be further divided into two major groups according to their G-protein coupling preference. The M1, M3 and M5 receptors selectively interact with G proteins of the G(q/11) family, whereas the M2 and M4 receptors preferentially link to the G(i/o) types of G proteins. Activation of mAChRs by agonist (acetylcholine) leads to a variety of biochemical and electrophysiological responses. In general, the exact nature of these responses and the subsequent physiological effects mainly depend on the molecular and pharmacological identity of the activated receptor subtype(s). All GPCRs have a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. A general feature of GPCR signaling is agonist-induced conformational changes in the receptors, leading to activation of the heterotrimeric G proteins, which consist of the guanine nucleotide-binding G-alpha subunit and the dimeric G-beta-gamma subunits. The activated G proteins then bind to and activate numerous downstream effector proteins, which generate second messengers that mediate a broad range of cellular and physiological processes.


Pssm-ID: 320428 [Multi-domain]  Cd Length: 270  Bit Score: 50.98  E-value: 2.91e-07
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  24 IVFVIFLIFYMGTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKIITYNECMTQVFALH 103
Cdd:cd15301   2 LIVIVAAVLSLVTVGGNVMVMISFKIDKQLQTISNYFLFSLAVADFAIGVISMPLFTVYTALGYWPLGYEVCDTWLAIDY 81
                        90       100       110       120
                ....*....|....*....|....*....|....*....|....*....
gi 74762306 104 LFGCMEIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLI 152
Cdd:cd15301  82 LASNASVLNLLIISFDRYFSVTRPLTYRARRTTKKAAVMIASAWIISLL 130
7tmA_Peropsin cd15073
retinal pigment epithelium-derived rhodopsin homolog, member of the class A family of ...
37-296 3.04e-07

retinal pigment epithelium-derived rhodopsin homolog, member of the class A family of seven-transmembrane G protein-coupled receptors; Peropsin, also known as a retinal pigment epithelium-derived rhodopsin homolog (RRH), is a visual pigment-like protein found exclusively in the apical microvilli of the retinal pigment epithelium. Peropsin belongs to the type 2 opsin family of the class A G-protein coupled receptors. Peropsin presumably plays a physiological role in the retinal pigment epithelium either by detecting light directly or monitoring the levels of retinoids, the primary light absorber in visual perception, or other pigment-related compounds in the eye.


Pssm-ID: 320201 [Multi-domain]  Cd Length: 280  Bit Score: 50.89  E-value: 3.04e-07
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  37 VVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKIITYNECMTQVFALHLFGCMEIFVLILM 116
Cdd:cd15073  15 TISNGIVLVTFVKFRELRTPTNALIINLAVTDLGVSIIGYPFSAASDLHGSWKFGYAGCQWYAFLNIFFGMASIGLLTVV 94
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 117 AVDRYVAICKPLRYPTiMSQQVCIILIVLAWIGSLIHSTAqiilalrlpfcgpylidhyccdlqPLLKLACMDTyminll 196
Cdd:cd15073  95 AVDRYLTICRPDLGRK-MTTNTYTVMILLAWTNAFFWAAM------------------------PLVGWASYAL------ 143
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 197 lvSNSGAICS-------SSFMILIISYI---------VILHSLRNHSAKGKKKALSACTSHI---------------IVV 245
Cdd:cd15073 144 --DPTGATCTinwrkndSSFVSYTMSVIvvnfivplaVMFYCYYNVSRFVKKVLASDCLESVnidwtdqndvtkmsvIMI 221
                       250       260       270       280       290       300
                ....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 246 ILFFGP-------CIFIYTRPPTTFP--MDKMVAVFYTIGTpFLNPLIYTLRNAEVKNAM 296
Cdd:cd15073 222 VMFLVAwspysivCLWASFGEPKKIPpwMAIIPPLFAKSST-FYNPCIYVIANKKFRRAI 280
7tmA_alpha1B_AR cd15326
alpha-1 adrenergic receptors subtype B, member of the class A family of seven-transmembrane G ...
32-295 4.28e-07

alpha-1 adrenergic receptors subtype B, member of the class A family of seven-transmembrane G protein-coupled receptors; The alpha-1 adrenergic receptors (or adrenoceptors) are a subfamily of the class A rhodopsin-like GPCRs that share a common architecture of seven transmembrane helices. This subfamily consists of three highly homologous receptor subtypes that primarily mediate smooth muscle contraction: alpha-1A, alpha-1B, and alpha-1D. Activation of alpha-1 receptors by catecholamines such as norepinephrine and epinephrine couples to the G(q) protein, which then activates the phospholipase C pathway, leading to an increase in IP3 and calcium. Consequently, the elevation of intracellular calcium concentration leads to vasoconstriction in smooth muscle of blood vessels. In addition, activation of alpha-1 receptors by phenylpropanolamine (PPA) produces anorexia and may induce appetite suppression in rats.


Pssm-ID: 320449 [Multi-domain]  Cd Length: 261  Bit Score: 50.28  E-value: 4.28e-07
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  32 FYMGTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPrlivdaLSEKKIITYNECMTQVF-----ALHLFG 106
Cdd:cd15326  10 FILFAIVGNILVILSVVCNRHLRIPTNYFIVNLAIADLLLSFTVLP------FSATLEILGYWVFGRIFcdiwaAVDVLC 83
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 107 CM-EIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLIHSTAQIilalrLPFCGPYLIDHYCCDLqpllkl 185
Cdd:cd15326  84 CTaSILSLCAISIDRYIGVRHSLQYPTIVTRKRAILALLGVWVLSTVISIGPL-----LGWKEPAPPDDKVCEI------ 152
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 186 acmdTYMINLLLVSNSGAICSSSFMILIISYIVILHSLRNHSAKGKKKALSACTSHIIVVILFFGPCIFIYTRPPTTFPM 265
Cdd:cd15326 153 ----TEEPFYALFSSLGSFYIPLIVILVMYCRVYIVALKFSREKKAAKTLGIVVGMFILCWLPFFIALPLGSLFSHLKPP 228
                       250       260       270
                ....*....|....*....|....*....|..
gi 74762306 266 DKMVAVFYTIG--TPFLNPLIYTLRNAEVKNA 295
Cdd:cd15326 229 ETLFKIIFWLGyfNSCLNPIIYPCSSKEFKRA 260
7tmA_alpha2C_AR cd15323
alpha-2 adrenergic receptors subtype C, member of the class A family of seven-transmembrane G ...
27-295 4.51e-07

alpha-2 adrenergic receptors subtype C, member of the class A family of seven-transmembrane G protein-coupled receptors; The alpha-2 adrenergic receptors (or adrenoceptors) are a subfamily of the class A rhodopsin-like GPCRs that share a common architecture of seven transmembrane helices. This subfamily consists of three highly homologous receptor subtypes that have a key role in neurotransmitter release: alpha-2A, alpha-2B, and alpha-2C. In addition, a fourth subtype, alpha-2D is present in ray-finned fishes and amphibians, but is not found in humans. The alpha-2 receptors are found in both central and peripheral nervous system and serve to produce inhibitory functions through the G(i) proteins. Thus, the alpha-2 receptors inhibit adenylate cyclase, which decreases cAMP production and thereby decreases calcium influx during the action potential. Consequently, lowered levels of calcium will lead to a decrease in neurotransmitter release by negative feedback.


Pssm-ID: 320446 [Multi-domain]  Cd Length: 261  Bit Score: 50.32  E-value: 4.51e-07
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  27 VIFLIFYmgTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKIITYNECMTQVFALHLFG 106
Cdd:cd15323   7 VGFLIVF--TIVGNVLVVIAVLTSRALRAPQNLFLVSLASADILVATLVMPFSLANELMGYWYFGQVWCNIYLALDVLFC 84
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 107 CMEIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLIHSTAQIILALRLPFcgpylidhycCDLQPLLKLA 186
Cdd:cd15323  85 TSSIVHLCAISLDRYWSVTQAVEYNLKRTPRRVKAIIVTVWLISAVISFPPLISMYRDPE----------GDVYPQCKLN 154
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 187 cMDTYMINLLLVSNSGAICsssfMILIISYIVILhslrnHSAKGKKKALSACTSHII-VVILFFGPCIFIYT-----RPP 260
Cdd:cd15323 155 -DETWYILSSCIGSFFAPC----LIMILVYIRIY-----RVAKAREKRFTFVLAVVMgVFVVCWFPFFFSYSlygicREA 224
                       250       260       270
                ....*....|....*....|....*....|....*..
gi 74762306 261 TTFPmDKMVAVFYTIG--TPFLNPLIYTLRNAEVKNA 295
Cdd:cd15323 225 CEVP-EPLFKFFFWIGycNSSLNPVIYTIFNQDFRRS 260
7tmA_TAAR6_8_9 cd15316
trace amine-associated receptors 6, 8, and 9, member of the class A family of ...
24-156 4.98e-07

trace amine-associated receptors 6, 8, and 9, member of the class A family of seven-transmembrane G protein-coupled receptors; Included in this group are mammalian TAAR6, TAAR8, TAAR9, and similar proteins. They are among the 15 identified amine-associated receptors (TAARs), a distinct subfamily within the class A G protein-coupled receptors. Trace amines are endogenous amines of unknown function that have strong structural and metabolic similarity to classical monoamine neurotransmitters (serotonin, noradrenaline, adrenaline, dopamine, and histamine), which play critical roles in human and animal physiological activities such as cognition, consciousness, mood, motivation, perception, and autonomic responses. However, trace amines are found in the mammalian brain at very low concentrations compared to classical monoamines. Trace amines, including p-tyramine, beta-phenylethylamine, and tryptamine, are also thought to act as chemical messengers to exert their biological effects in vertebrates. All GPCRs have a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. A general feature of GPCR signaling is agonist-induced conformational changes in the receptors, leading to activation of the heterotrimeric G proteins, which consist of the guanine nucleotide-binding G-alpha subunit and the dimeric G-beta-gamma subunits. The activated G proteins then bind to and activate numerous downstream effector proteins, which generate second messengers that mediate a broad range of cellular and physiological processes.


Pssm-ID: 320439 [Multi-domain]  Cd Length: 290  Bit Score: 50.24  E-value: 4.98e-07
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  24 IVFVIFLIFYMGTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSE-----KKIITYNECMTQ 98
Cdd:cd15316   2 ILYIVLGFGAVLAVFGNLLVMISILHFKQLHSPTNFLIASLACADFLVGVTVMPFSTVRSVEScwyfgESFCTFHTCCDV 81
                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|....*...
gi 74762306  99 VFALhlfgcMEIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLIHSTA 156
Cdd:cd15316  82 SFCY-----ASLFHLCFISVDRYIAVTDPLVYPTKFTVSVSGICISVSWIFSLTYSFS 134
7tmA_Parapinopsin cd15075
non-visual parapinopsin, member of the class A family of seven-transmembrane G protein-coupled ...
24-293 1.03e-06

non-visual parapinopsin, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes the non-visual pineal pigment, parapinopsin, which is a member of the class A of the seven transmembrane G protein-coupled receptors. Parapinopsin serves as a UV-sensitive pigment for the wavelength discrimination in the pineal-related organs of lower vertebrates such as reptiles, amphibians, and fish. Although parapinopsin is phylogenetically related to vertebrate visual pigments such as rhodopsin, which releases its retinal chromophore and bleaches, the parapinopsin photoproduct is stable and does not bleach. The vertebrate non-visual opsin family includes pinopsins, parapinopsin, VA (vertebrate ancient) opsins, and parietopsins. These non-visual opsins are expressed in various extra-retinal tissues and/or in non-rod, non-cone retinal cells.


Pssm-ID: 320203 [Multi-domain]  Cd Length: 279  Bit Score: 49.39  E-value: 1.03e-06
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  24 IVFVIFLIFYMGTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFAD-SCFSTSTAPRLIVDALSEKkIITYNECMTQVFAL 102
Cdd:cd15075   2 ILSIIMAVFSIASVVLNATVIIVTLRHKQLRQPLNYALVNLAVADlGTTVFGGLLSVVTNAVGYF-NLGRVGCVLEGFAV 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 103 HLFGCMEIFVLILMAVDRYVAICKPLRYPTIMSQQVcIILIVLAWIGSLIHSTAQII------LALRLPFCGPyliDHYC 176
Cdd:cd15075  81 AFFGIAALCTVAVIAVDRLFVVCKPLGTLTFQTRHA-LAGIASSWLWSLIWNTPPLFgwgsyqLEGVMTSCAP---DWYS 156
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 177 CDLqpllklacmdtymINLLLVSNSGAIC-SSSFMILIISYIVILHSLRNHSA-----KGKKKALSACTSHIIVVILF-F 249
Cdd:cd15075 157 RDP-------------VNVSYILCYFSFCfAIPFAIILVSYGYLLWTLRQVAKlgvaeGGSTAKAEVQVARMVVVMVMaF 223
                       250       260       270       280       290
                ....*....|....*....|....*....|....*....|....*....|...
gi 74762306 250 GPCIFIYTRPPTTF---------PMDKMVAVFYTIGTPFLNPLIYTLRNAEVK 293
Cdd:cd15075 224 LLCWLPYAAFALTVvskpdvyinPLIATVPMYLAKSSTVYNPIIYIFMNKQFR 276
7tmA_TACR cd15390
neurokinin receptors (or tachykinin receptors), member of the class A family of ...
24-161 1.31e-06

neurokinin receptors (or tachykinin receptors), member of the class A family of seven-transmembrane G protein-coupled receptors; This group represents G-protein coupled receptors for a variety of neuropeptides of the tachykinin (TK) family. The tachykinins are widely distributed throughout the mammalian central and peripheral nervous systems and act as excitatory transmitters on neurons and cells in the gastrointestinal tract. The TKs are characterized by a common five-amino acid C-terminal sequence, Phe-X-Gly-Leu-Met-NH2, where X is a hydrophobic residue. The three major mammalian tachykinins are substance P (SP), neurokinin A (NKA), and neurokinin B (NKB). The physiological actions of tachykinins are mediated through three types of receptors: neurokinin receptor type 1 (NK1R), NK2R, and NK3R. SP is a high-affinity endogenous ligand for NK1R, which interacts with the Gq protein and activates phospholipase C, leading to elevation of intracellular calcium. NK2R is a high-affinity receptor for NKA, the tachykinin neuropeptide substance K. SP and NKA are found in the enteric nervous system and mediate in the regulation of gastrointestinal motility, secretion, vascular permeability, and pain perception. NK3R is activated by its high-affinity ligand, NKB, which is primarily involved in the central nervous system and plays a critical role in the regulation of gonadotropin hormone release and the onset of puberty.


Pssm-ID: 320512 [Multi-domain]  Cd Length: 289  Bit Score: 48.83  E-value: 1.31e-06
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  24 IVFVIFLIFymgTVVGN---MLIIVTIKSSRTLGSpmyFFLFYLSFADSCFSTSTAPRLIVDALSEKKIITYNECMTQVF 100
Cdd:cd15390   5 IVFVVMVLV---AIGGNlivIWIVLAHKRMRTVTN---YFLVNLAVADLLISAFNTVFNFTYLLYNDWPFGLFYCKFSNF 78
                        90       100       110       120       130       140
                ....*....|....*....|....*....|....*....|....*....|....*....|.
gi 74762306 101 ALHLFGCMEIFVLILMAVDRYVAICKPLRYPtiMSQQVCIILIVLAWIGSLIHSTAQIILA 161
Cdd:cd15390  79 VAITTVAASVFTLMAISIDRYIAIVHPLRPR--LSRRTTKIAIAVIWLASFLLALPQLLYS 137
7tmA_GnRHR_invertebrate cd15384
invertebrate gonadotropin-releasing hormone receptors, member of the class A family of ...
24-160 1.42e-06

invertebrate gonadotropin-releasing hormone receptors, member of the class A family of seven-transmembrane G protein-coupled receptors; GnRHR, also known as luteinizing hormone releasing hormone receptor (LHRHR), plays an central role in vertebrate reproductive function; its activation by binding to GnRH leads to the release of follicle stimulating hormone (FSH) and luteinizing hormone (LH) from the pituitary gland. GnRHR is expressed predominantly in the gonadotrope membrane of the anterior pituitary as well as found in numerous extrapituitary tissues including lymphocytes, breast, ovary, prostate, and cancer cell lines. There are at least two types of GnRH receptors, GnRHR1 and GnRHR2, which couple primarily to G proteins of the Gq/11 family. GnRHR is closely related to the adipokinetic hormone receptor (AKH), which binds to a lipid-mobilizing hormone that is involved in control of insect metabolism. They share a common ancestor and are members of the class A of the seven-transmembrane, G-protein coupled receptor (GPCR) superfamily.


Pssm-ID: 320506 [Multi-domain]  Cd Length: 293  Bit Score: 48.97  E-value: 1.42e-06
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  24 IVFVIFLIfymgTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEK--------KIITYnec 95
Cdd:cd15384   6 VLAVMFVI----SFIGNLLTIIQIYRLRRSRRTIYSLLLHLAIADLLVTFFCIPSEAIWAYTVAwlagntmcKLVKY--- 78
                        90       100       110       120       130       140
                ....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 74762306  96 mTQVFALHLfgcmEIFVLILMAVDRYVAICKPLRYPTimSQQVCIILIVLAWIGSLIHSTAQIIL 160
Cdd:cd15384  79 -LQVFGLYL----STYITVLISLDRCVAILYPMKRNQ--APERVRRMVTVAWILSPIFSIPQAVI 136
7tmA_MC2R_ACTH_R cd15350
melanocortin receptor subtype 2, also called adrenocorticotropic hormone receptor, member of ...
27-147 1.76e-06

melanocortin receptor subtype 2, also called adrenocorticotropic hormone receptor, member of the class A family of seven-transmembrane G protein-coupled receptors; The melanocortin receptor (MCR) subfamily is a member of the class A family of seven-transmembrane G-protein coupled receptors. MCRs bind a group of pituitary peptide hormones known as melanocortins, which include adrenocorticotropic hormone (ACTH) and the different isoforms of melanocyte-stimulating hormones. There are five known subtypes of the MCR subfamily. MC1R is involved in regulating skin pigmentation and hair color. ACTH (adrenocorticotropic hormone) is the only endogenous ligand for MC2R, which shows low sequence similarity with other melanocortin receptors. Mutations in MC2R cause familial glucocorticoid deficiency type 1, in which patients have elevated plasma ACTH and low cortisol levels. MC3R is expressed in many parts of the brain and peripheral tissues and involved in the regulation of energy homeostasis. MC4R is expressed primarily in the central nervous system and involved in both eating behavior and sexual function. MC5R is widely expressed in peripheral tissues and is mainly involved in the regulation of exocrine gland function.


Pssm-ID: 320472 [Multi-domain]  Cd Length: 270  Bit Score: 48.62  E-value: 1.76e-06
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  27 VIFLIFYMGTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDAL-----------SEKKIityNEC 95
Cdd:cd15350   5 EVFFTIAAVGLLENLLVLVAVIKNKNLHSPMYFFICSLAVSDMLGSLYKTLENILIILadmgylnrrgpFETKL---DDI 81
                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|..
gi 74762306  96 MTQVFALHLFGcmEIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAW 147
Cdd:cd15350  82 MDSLFCLSLLG--SIFSILAIAADRYITIFHALRYHNIMTMRRTLVILAIIW 131
7tmA_Opioid_R-like cd14970
opioid receptors and related proteins, member of the class A family of seven-transmembrane G ...
27-285 1.83e-06

opioid receptors and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes opioid receptors, somatostatin receptors, melanin-concentrating hormone receptors (MCHRs), and neuropeptides B/W receptors. Together they constitute the opioid receptor-like family, members of the class A G-protein coupled receptors. Opioid receptors are coupled to inhibitory G proteins of the G(i/o) family and are involved in regulating a variety of physiological functions such as pain, addiction, mood, stress, epileptic seizure, and obesity, among many others. G protein-coupled somatostatin receptors (SSTRs), which display strong sequence similarity with opioid receptors, binds somatostatin (somatotropin release inhibiting factor), a polypeptide hormone that regulates a wide variety of physiological functions such as neurotransmission, cell proliferation, contractility of smooth muscle cells, and endocrine signaling as well as inhibition of the release of many secondary hormones. MCHR binds melanin concentrating hormone and is presumably involved in the neuronal regulation of food intake. Despite strong homology with somatostatin receptors, MCHR does not appear to bind somatostatin. Neuropeptides B/W receptors are primarily expressed in the CNS and stimulate the cortisol secretion by activating the adenylate cyclase- and the phospholipase C-dependent signaling pathways.


Pssm-ID: 320101 [Multi-domain]  Cd Length: 282  Bit Score: 48.44  E-value: 1.83e-06
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  27 VIFLIFYMGTVV----GNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFsTSTAPRLIVDALSEK--------KIITYNE 94
Cdd:cd14970   1 IVIPAVYSVVCVvgltGNSLVIYVILRYSKMKTVTNIYILNLAVADELF-LLGLPFLATSYLLGYwpfgevmcKIVLSVD 79
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  95 CMTQvFAlhlfgcmEIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLIHSTAQIILALRLPFCGpyliDH 174
Cdd:cd14970  80 AYNM-FT-------SIFCLTVMSVDRYLAVVHPVKSLRFRTPRKAKLVSLCVWALSLVLGLPVIIFARTLQEEG----GT 147
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 175 YCCDLQpllkLACMDTYMINLLlvsnsgAICSSSF------MILIISYIVILHSLR------NHSAKGKKKALSACTSHI 242
Cdd:cd14970 148 ISCNLQ----WPDPPDYWGRVF------TIYTFVLgfavplLVITVCYSLIIRRLRssrnlsTSGAREKRRARRKVTRLV 217
                       250       260       270       280       290
                ....*....|....*....|....*....|....*....|....*....|....
gi 74762306 243 IVVILFFGPC-----IFIYTRPPTTFPMDKM-VAVFYTIGT-----PFLNPLIY 285
Cdd:cd14970 218 LVVVAVFVVCwlpfhVFQIVRLLIDPPETLTvVGVFLFCIAlsyanSCLNPILY 271
7tmA_GPR161 cd15214
orphan G protein-coupled receptor 161, member of the class A family of seven-transmembrane G ...
22-152 1.87e-06

orphan G protein-coupled receptor 161, member of the class A family of seven-transmembrane G protein-coupled receptors; GPR161, an orphan GPCR, is a negative regulator of Sonic hedgehog (Shh) signaling, which promotes the processing of zinc finger protein GLI3 into its transcriptional repressor form (GLI3R) during neural tube development. In the absence of Shh, this proteolytic processing is normally mediated by cAMP-dependent protein kinase A (PKA). GPR161 is recruited to primary cilia by a mechanism depends on TULP3 (tubby-related protein 3) and the intraflagellar complex A (IFT-A). Moreover, Gpr161 knockout mice show phenotypes observed in Tulp3/IFT-A mutants, and cause increased Shh signaling in the neural tube. Taken together, GPR161 negatively regulates the PKA-dependent GLI3 processing in the absence of Shh signal by coupling to G(s) protein, which causes activation of adenylate cyclase, elevated cAMP levels, and activation of PKA. Conversely, in the presence of Shh, GPR161 is removed from the cilia by internalization into the endosomal recycling compartment, leading to downregulation of its activity and thereby allowing Shh signaling to proceed. In addition, GPR161 is over-expressed in triple-negative breast cancer (lacking estrogen receptor, progesterone receptor, and human epidermal growth factor receptor 2 (HER2) expression) and correlates with poor prognosis. Mutations of GPR161 have also been implicated as a novel cause for pituitary stalk interruption syndrome (PSIS), a rare congenital disease of the pituitary gland. GPR161 is a member of the class A family of GPCRs, which contains receptors for hormones, neurotransmitters, sensory stimuli, and a variety of other ligands. All GPCRs have a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. A general feature of GPCR signaling is agonist-induced conformational changes in the receptors, leading to activation of the heterotrimeric G proteins, which consist of the guanine nucleotide-binding G-alpha subunit and the dimeric G-beta-gamma subunits. The activated G proteins then bind to and activate numerous downstream effector proteins, which generate second messengers that mediate a broad range of cellular and physiological processes.


Pssm-ID: 320342 [Multi-domain]  Cd Length: 261  Bit Score: 48.40  E-value: 1.87e-06
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  22 QKIVFVIFLIFymgTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKIITYNECMTQVFA 101
Cdd:cd15214   2 ESIAIIIIAIL---ICLGNLVIVVTLYKKSYLLTLSNKFVFSLTLSNLLLSVLVLPFVVTSSIRREWIFGVVWCNFSALL 78
                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|.
gi 74762306 102 LHLFGCMEIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLI 152
Cdd:cd15214  79 YLLISSASMLTLGAIAIDRYYAVLYPMVYPMKITGNRAVLALVYIWLHSLI 129
7tmA_photoreceptors_insect cd15079
insect photoreceptors R1-R6 and similar proteins, member of the class A family of ...
27-156 2.02e-06

insect photoreceptors R1-R6 and similar proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes the insect photoreceptors and their closely related proteins. The Drosophila eye is composed of about 800 unit eyes called ommatidia, each of which contains eight photoreceptor cells (R1-R8). The six outer photoreceptors (R1-R6) function like the vertebrate rods and are responsible for motion detection in dim light and image formation. The R1-R6 photoreceptors express a blue-absorbing pigment, Rhodopsin 1(Rh1). The inner photoreceptors (R7 and R8) are considered the equivalent of the color-sensitive vertebrate cone cells, which express a range of different pigments. The R7 photoreceptors express one of two different UV absorbing pigments, either Rh3 or Rh4. Likewise, the R8 photoreceptors express either the blue absorbing pigment Rh5 or green absorbing pigment Rh6. These photoreceptors belong the class A of the G protein-coupled receptors and possess seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops.


Pssm-ID: 320207 [Multi-domain]  Cd Length: 292  Bit Score: 48.34  E-value: 2.02e-06
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  27 VIFLIFYMGTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFsTSTAPRLIVDALSEKKIITYNECmtQVFAL--HL 104
Cdd:cd15079   5 FIYIFLGIVSLLGNGLVIYIFSTTKSLRTPSNMLVVNLAISDFLM-MIKMPIFIYNSFYEGWALGPLGC--QIYAFlgSL 81
                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|..
gi 74762306 105 FGCMEIFVLILMAVDRYVAICKPLRyPTIMSQQVCIILIVLAWIGSLIHSTA 156
Cdd:cd15079  82 SGIGSIWTNAAIAYDRYNVIVKPLN-GNPLTRGKALLLILFIWLYALPWALL 132
7tmA_NPSR cd15197
neuropeptide S receptor, member of the class A family of seven-transmembrane G protein-coupled ...
26-161 2.72e-06

neuropeptide S receptor, member of the class A family of seven-transmembrane G protein-coupled receptors; Neuropeptide S (NPS) promotes arousal and anxiolytic-like effects by activating its cognate receptor NPSR. NPSR is widely expressed in the brain, and its activation induces an elevation of intracellular calcium and cAMP concentrations, presumably by coupling to G(s) and G(q) proteins. Mutations in NPSR have been associated with an increased susceptibility to asthma. NPSR was originally identified as an orphan receptor GPR154 and is also known as G protein receptor for asthma susceptibility (GPRA) or vasopressin receptor-related receptor 1 (VRR1).


Pssm-ID: 320325 [Multi-domain]  Cd Length: 294  Bit Score: 48.19  E-value: 2.72e-06
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  26 FVIFLIFYMGTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFS-TSTAPRLIVDALSE-------KKIITYnecmT 97
Cdd:cd15197   4 LATLWVLFVFIVVGNSSVLFALWMRKAKKSRMNFFITQLAIADLCVGlINVLTDIIWRITVEwragdfaCKVIRY----L 79
                        90       100       110       120       130       140
                ....*....|....*....|....*....|....*....|....*....|....*....|....
gi 74762306  98 QVFALHlfgcMEIFVLILMAVDRYVAICKPLRYPTimSQQVCIILIVLAWIGSLIHSTAQIILA 161
Cdd:cd15197  80 QVVVTY----ASTYVLVALSIDRYDAICHPMNFSQ--SGRQARVLICVAWILSALFSIPMLIIF 137
7tmA_OT_R cd15387
oxytocin receptor, member of the class A family of seven-transmembrane G protein-coupled ...
25-163 2.80e-06

oxytocin receptor, member of the class A family of seven-transmembrane G protein-coupled receptors; Oxytocin is a peptide of nine amino acids synthesized in the hypothalamus and is released from the posterior pituitary gland. Oxytocin plays an important role in sexual reproduction of both sexes and is structurally very similar to vasopressin. Although vasopressin and oxytocin differ only by two amino acids and stimulate the same cAMP/PKA pathway, they have divergent physiological functions. Vasopressin is involved in regulating blood pressure and the balance of water and sodium ions, whereas oxytocin plays an important role in the uterus during childbirth and in lactation.


Pssm-ID: 320509 [Multi-domain]  Cd Length: 297  Bit Score: 47.89  E-value: 2.80e-06
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  25 VFVIFLIFYMGtVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFST-STAPRLIVDALSE-------KKIITYNEcM 96
Cdd:cd15387   4 VTVLALILFLA-LTGNICVLLAIHTTRHKHSRMYFFMKHLSIADLVVAVfQVLPQLIWDITFRfygpdflCRLVKYLQ-V 81
                        90       100       110       120       130       140
                ....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 74762306  97 TQVFAlhlfgcmEIFVLILMAVDRYVAICKPLRYptiMSQQVCIILIVLAWIGSLIHSTAQI-ILALR 163
Cdd:cd15387  82 VGMFA-------STYMLLLMSIDRCLAICQPLRS---LHRRSDRVYVLFSWLLSLVFSIPQVhIFSLR 139
7tmA_tyramine_R-like cd15061
tyramine receptors and similar proteins, member of the class A family of seven-transmembrane G ...
24-152 3.14e-06

tyramine receptors and similar proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes tyramine-specific receptors and similar proteins found in insects and other invertebrates. These tyramine receptors form a distinct receptor family that is phylogenetically different from the other tyramine/octopamine receptors which also found in invertebrates. Both octopamine and tyramine mediate their actions via G protein-coupled receptors (GPCRs) and are the invertebrate equivalent of vertebrate adrenergic neurotransmitters. In Drosophila, octopamine is involved in ovulation by mediating an egg release from the ovary, while a physiological role for tyramine in this process is not fully understood. All GPCRs have a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. A general feature of GPCR signaling is agonist-induced conformational changes in the receptors, leading to activation of the heterotrimeric G proteins, which consist of the guanine nucleotide-binding G-alpha subunit and the dimeric G-beta-gamma subunits. The activated G proteins then bind to and activate numerous downstream effector proteins, which generate second messengers that mediate a broad range of cellular and physiological processes.


Pssm-ID: 320189 [Multi-domain]  Cd Length: 256  Bit Score: 47.74  E-value: 3.14e-06
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  24 IVFVIFLIFymgTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSekKIITYNECMTQVFA-L 102
Cdd:cd15061   4 SFLILAIIF---TIFGNLLVILAVATTRRLRTITNCYIVSLATADLLVGVLVLPLAIIRQLL--GYWPLGSHLCDFWIsL 78
                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|.
gi 74762306 103 HLFGCM-EIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLI 152
Cdd:cd15061  79 DVLLCTaSILNLCCISLDRYFAITYPLKYRTKRSRRLAITMILAVWVISLL 129
7tmA_Histamine_H1R cd15050
histamine subtype H1 receptor, member of the class A family of seven-transmembrane G ...
36-151 3.17e-06

histamine subtype H1 receptor, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes histamine receptor subtype H1R, a member of histamine receptor family, which belongs to the class A of GPCRs. Histamine plays a key role as chemical mediator and neurotransmitter in various physiological and pathophysiological processes in the central and peripheral nervous system. Histamine exerts its functions by binding to four different G protein-coupled receptors (H1-H4). H1R selectively interacts with the G(q)-type G protein that activates phospholipase C and the phosphatidylinositol pathway. Antihistamines, a widely used anti-allergy medication, act on the H1 subtype and produce drowsiness as a side effect. All GPCRs have a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. A general feature of GPCR signaling is agonist-induced conformational changes in the receptors, leading to activation of the heterotrimeric G proteins, which consist of the guanine nucleotide-binding G-alpha subunit and the dimeric G-beta-gamma subunits. The activated G proteins then bind to and activate numerous downstream effector proteins, which generate second messengers that mediate a broad range of cellular and physiological processes.


Pssm-ID: 320178 [Multi-domain]  Cd Length: 263  Bit Score: 47.81  E-value: 3.17e-06
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  36 TVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKIITYNECMTQVFALHLFGCMEIFVLIL 115
Cdd:cd15050  14 TVILNLLVLYAVRTERKLHTVGNLYIVSLSVADLIVGAVVMPLNIVYLLESKWILGRPVCLFWLSMDYVASTASIFSLFI 93
                        90       100       110
                ....*....|....*....|....*....|....*.
gi 74762306 116 MAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSL 151
Cdd:cd15050  94 LCIDRYRSVQQPLKYLKYRTKTRASLMISGAWLLSF 129
7tmA_alpha2_AR cd15059
alpha-2 adrenergic receptors, member of the class A family of seven-transmembrane G ...
24-295 4.04e-06

alpha-2 adrenergic receptors, member of the class A family of seven-transmembrane G protein-coupled receptors; The alpha-2 adrenergic receptors (or adrenoceptors) are a subfamily of the class A rhodopsin-like GPCRs that share a common architecture of seven transmembrane helices. This subfamily consists of three highly homologous receptor subtypes that have a key role in neurotransmitter release: alpha-2A, alpha-2B, and alpha-2C. In addition, a fourth subtype, alpha-2D is present in ray-finned fishes and amphibians, but is not found in humans. The alpha-2 receptors are found in both central and peripheral nervous system and serve to produce inhibitory functions through the G(i) proteins. Thus, the alpha-2 receptors inhibit adenylate cyclase, which decreases cAMP production and thereby decreases calcium influx during the action potential. Consequently, lowered levels of calcium will lead to a decrease in neurotransmitter release by negative feedback. All GPCRs have a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. A general feature of GPCR signaling is agonist-induced conformational changes in the receptors, leading to activation of the heterotrimeric G proteins, which consist of the guanine nucleotide-binding G-alpha subunit and the dimeric G-beta-gamma subunits. The activated G proteins then bind to and activate numerous downstream effector proteins, which generate second messengers that mediate a broad range of cellular and physiological processes.


Pssm-ID: 320187 [Multi-domain]  Cd Length: 261  Bit Score: 47.34  E-value: 4.04e-06
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  24 IVFVIFLIfymgtVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALseKKIITYNECMTQVF-AL 102
Cdd:cd15059   7 VSVVILLI-----IVGNVLVIVAVLTSRKLRAPQNWFLVSLAVADILVGLLIMPFSLVNEL--MGYWYFGSVWCEIWlAL 79
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 103 HLFGCM-EIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLIhstaqiilalrlpFCGPYLIDHYCCDLQP 181
Cdd:cd15059  80 DVLFCTaSIVNLCAISLDRYWSVTQAVEYNLKRTPRRAKAMIAAVWIISAV-------------ISLPPLFGWKDEQPWH 146
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 182 LLKLACMDTYMINLLLVSnsgaiCSSSF----MILIISYIVILhslrnHSAKGKKKALsacTSHIIVVILFFGPCIF--- 254
Cdd:cd15059 147 GAEPQCELSDDPGYVLFS-----SIGSFyiplLIMIIVYARIY-----RAAKRKERRF---TLVLGVVMGAFVLCWLpff 213
                       250       260       270       280
                ....*....|....*....|....*....|....*....|....*..
gi 74762306 255 ----IYTRPPTTFPMDKMVAVFYTIG--TPFLNPLIYTLRNAEVKNA 295
Cdd:cd15059 214 ftypLVVVCKTCGVPELLFKFFFWLGycNSALNPVIYTIFNKDFRRA 260
7tmA_Adenosine_R_A2B cd15069
adenosine receptor subtype 2AB, member of the class A family of seven-transmembrane G ...
27-148 4.13e-06

adenosine receptor subtype 2AB, member of the class A family of seven-transmembrane G protein-coupled receptors; The A2B receptor, a member of the adenosine receptor family of G protein-coupled receptors, binds adenosine as its endogenous ligand and is involved in regulating myocardial oxygen consumption and coronary blood flow. High-affinity A2A and low-affinity A2B receptors are preferentially coupled to G proteins of the stimulatory (Gs) family, which lead to activation of adenylate cyclase and thereby increasing the intracellular cAMP levels. The A2A receptor activation protects against tissue injury and acts as anti-inflammatory agent. In human skin endothelial cells, activation of A2B receptor, but not the A2A receptor, promotes angiogenesis. Alternatively, activated A2A receptor, but not the A2B receptor, promotes angiogenesis in human umbilical vein and lung microvascular endothelial cells. The A2A receptor alters cardiac contractility indirectly by modulating the anti-adrenergic effect of A1 receptor, while the A2B receptor exerts direct effects on cardiac contractile function, but does not modulate beta-adrenergic or A1 anti-adrenergic effects.


Pssm-ID: 320197 [Multi-domain]  Cd Length: 294  Bit Score: 47.62  E-value: 4.13e-06
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  27 VIFLIFYMGTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKkiITYNECMTQVFALHLFG 106
Cdd:cd15069   5 ALELIIAALSVAGNVLVCAAVGTNSTLQTPTNYFLVSLAAADVAVGLFAIPFAITISLGFC--TDFHSCLFLACFVLVLT 82
                        90       100       110       120
                ....*....|....*....|....*....|....*....|..
gi 74762306 107 CMEIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWI 148
Cdd:cd15069  83 QSSIFSLLAVAVDRYLAIKVPLRYKSLVTGKRARGVIAVLWV 124
7tmA_V1bR cd15386
vasopressin receptor subtype 1B, member of the class A family of seven-transmembrane G ...
36-163 4.26e-06

vasopressin receptor subtype 1B, member of the class A family of seven-transmembrane G protein-coupled receptors; The V1b receptor is specifically expressed in corticotropes of the anterior pituitary and plays a critical role in regulating the activity of hypothalamic-pituitary-adrenal axis, a key part of the neuroendocrine system that controls reactions to stress, by maintaining adrenocorticotropic hormone (ACTH) and corticosterone levels. Vasopressin (also known as arginine vasopressin or anti-diuretic hormone) is synthesized in the hypothalamus and is released from the posterior pituitary gland. The actions of vasopressin are mediated by the interaction of this hormone with three receptor subtypes: V1aR, V1bR, and V2R. These subtypes are differ in localization, function, and signaling pathways. Activation of V1aR and V1bR stimulate phospholipase C, while activation of V2R stimulates adenylate cyclase. Although vasopressin and oxytocin differ only by two amino acids and stimulate the same cAMP/PKA pathway, they have divergent physiological functions. Vasopressin is involved in regulating blood pressure and the balance of water and sodium ions, whereas oxytocin plays an important role in the uterus during childbirth and in lactation.


Pssm-ID: 320508 [Multi-domain]  Cd Length: 302  Bit Score: 47.49  E-value: 4.26e-06
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  36 TVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFST-STAPRLIVDalsekkiITYN------ECMTQVFALHLFGCM 108
Cdd:cd15386  14 ATAGNLAVLLAMYRMRRKMSRMHLFVLHLALTDLVVALfQVLPQLIWE-------ITYRfqgpdlLCRAVKYLQVLSMFA 86
                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|....*.
gi 74762306 109 EIFVLILMAVDRYVAICKPLRYPTIMSQQVCiILIVLAWIGSLIHSTAQI-ILALR 163
Cdd:cd15386  87 STYMLIMMTVDRYIAVCHPLRTLQQPSRQAY-LMIGATWLLSCILSLPQVfIFSLR 141
7tmA_Ap5-HTB1-like cd15065
serotonin receptor subtypes B1 and B2 from Aplysia californica and similar proteins; member of ...
26-160 4.42e-06

serotonin receptor subtypes B1 and B2 from Aplysia californica and similar proteins; member of the class A family of seven-transmembrane G protein-coupled receptors; This subfamily includes Aplysia californica serotonin receptors Ap5-HTB1 and Ap5-HTB2, and similar proteins from bilateria including insects, mollusks, annelids, and worms. Ap5-HTB1 is one of the several different receptors for 5-hydroxytryptamine (5HT, serotonin). In Aplysia, serotonin plays important roles in a variety of behavioral and physiological processes mediated by the central nervous system. These include circadian clock, feeding, locomotor movement, cognition and memory, synaptic growth and synaptic plasticity. Both Ap5-HTB1 and Ap5-HTB2 receptors are coupled to G-proteins that stimulate phospholipase C, leading to the activation of phosphoinositide metabolism. Ap5-HTB1 is expressed in the reproductive system, whereas Ap5-HTB2 is expressed in the central nervous system.


Pssm-ID: 320193 [Multi-domain]  Cd Length: 300  Bit Score: 47.35  E-value: 4.42e-06
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  26 FVIFLIFYmgTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKIITYNECMTQVFALHLF 105
Cdd:cd15065   5 FLSLIIVL--AIFGNVLVCLAIFTDRRLRKKSNLFIVSLAVADLLVALLVMTFAVVNDLLGYWLFGETFCNIWISFDVMC 82
                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|....*
gi 74762306 106 GCMEIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLIHSTAQIIL 160
Cdd:cd15065  83 STASILNLCAISLDRYIHIKKPLKYERWMTTRRALVVIASVWILSALISFLPIHL 137
7tmA_MC5R cd15354
melanocortin receptor subtype 5, member of the class A family of seven-transmembrane G ...
28-147 5.19e-06

melanocortin receptor subtype 5, member of the class A family of seven-transmembrane G protein-coupled receptors; The melanocortin receptor (MCR) subfamily is a member of the class A family of seven-transmembrane G-protein coupled receptors. MCRs bind a group of pituitary peptide hormones known as melanocortins, which include adrenocorticotropic hormone (ACTH) and the different isoforms of melanocyte-stimulating hormones. There are five known subtypes of the MCR subfamily. MC1R is involved in regulating skin pigmentation and hair color. ACTH (adrenocorticotropic hormone) is the only endogenous ligand for MC2R, which shows low sequence similarity with other melanocortin receptors. Mutations in MC2R cause familial glucocorticoid deficiency type 1, in which patients have elevated plasma ACTH and low cortisol levels. MC3R is expressed in many parts of the brain and peripheral tissues and involved in the regulation of energy homeostasis. MC4R is expressed primarily in the central nervous system and involved in both eating behavior and sexual function. MC5R is widely expressed in peripheral tissues and is mainly involved in the regulation of exocrine gland function.


Pssm-ID: 320476 [Multi-domain]  Cd Length: 270  Bit Score: 47.24  E-value: 5.19e-06
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  28 IFLIFYMGTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKIITynecMTQVFALHLFGC 107
Cdd:cd15354   6 VFLTLGIISLLENILVILAIVKNKNLHSPMYFFVCSLAVADMLVSVSNAWETITIYLLNNRHLV----IEDAFVRHIDNV 81
                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|
gi 74762306 108 MEIFV----------LILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAW 147
Cdd:cd15354  82 FDSLIcisvvasmcsLLAIAVDRYVTIFYALRYHNIMTVRRAGIIIACIW 131
7tmA_ETH-R cd14997
ecdysis-triggering hormone receptors, member of the class A family of seven-transmembrane G ...
24-154 7.15e-06

ecdysis-triggering hormone receptors, member of the class A family of seven-transmembrane G protein-coupled receptors; This subgroup represents the ecdysis-triggering hormone receptors found in insects, which are members of the class A family of seven-transmembrane G-protein coupled receptors. Ecdysis-triggering hormones are vital regulatory signals that govern the stereotypic physiological sequence leading to cuticle shedding in insects. Thus, the ETH signaling system has been a target for the design of more sophisticated insect-selective pest control strategies. Two subtypes of ecdysis-triggering hormone receptor were identified in Drosophila melanogaster. Blood-borne ecdysis-triggering hormone (ETH) activates the behavioral sequence through direct actions on the central nervous system. In insects, ecdysis is thought to be controlled by the interaction between peptide hormones; in particular between ecdysis-triggering hormone (ETH) from the periphery and eclosion hormone (EH) and crustacean cardioactive peptide (CCAP) from the central nervous system. All GPCRs have a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. A general feature of GPCR signaling is agonist-induced conformational changes in the receptors, leading to activation of the heterotrimeric G proteins, which consist of the guanine nucleotide-binding G-alpha subunit and the dimeric G-beta-gamma subunits. The activated G proteins then bind to and activate numerous downstream effector proteins, which generate second messengers that mediate a broad range of cellular and physiological processes.


Pssm-ID: 320128 [Multi-domain]  Cd Length: 294  Bit Score: 46.90  E-value: 7.15e-06
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  24 IVFVIFLIFYMGtVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDaLSEKKIITYNECMTQVFALH 103
Cdd:cd14997   3 VSVVYGVIFVVG-VLGNVLVGIVVWKNKDMRTPTNIFLVNLSVADLLVLLVCMPVALVE-TWAREPWLLGEFMCKLVPFV 80
                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|...
gi 74762306 104 LFGCMEIFVLILMA--VDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLIHS 154
Cdd:cd14997  81 ELTVAHASVLTILAisFERYYAICHPLQAKYVCTKRRALVIIALIWLLALLTS 133
7tmA_CCKR-like cd14993
cholecystokinin receptors and related proteins, member of the class A family of ...
24-152 8.32e-06

cholecystokinin receptors and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group represents four G-protein coupled receptors that are members of the RFamide receptor family, including cholecystokinin receptors (CCK-AR and CCK-BR), orexin receptors (OXR), neuropeptide FF receptors (NPFFR), and pyroglutamylated RFamide peptide receptor (QRFPR). These RFamide receptors are activated by their endogenous peptide ligands that share a common C-terminal arginine (R) and an amidated phenylanine (F) motif. CCK-AR (type A, alimentary; also known as CCK1R) is found abundantly on pancreatic acinar cells and binds only sulfated CCK-peptides with very high affinity, whereas CCK-BR (type B, brain; also known as CCK2R), the predominant form in the brain and stomach, binds CCK or gastrin and discriminates poorly between sulfated and non-sulfated peptides. CCK is implicated in regulation of digestion, appetite control, and body weight, and is involved in neurogenesis via CCK-AR. There is some evidence to support that CCK and gastrin, via their receptors, are involved in promoting cancer development and progression, acting as growth and invasion factors. Orexins (OXs; also referred to as hypocretins) are neuropeptide hormones that regulate the sleep-wake cycle and potently influence homeostatic systems regulating appetite and feeding behavior or modulating emotional responses such as anxiety or panic. OXs are synthesized as prepro-orexin (PPO) in the hypothalamus and then proteolytically cleaved into two forms of isoforms: orexin-A (OX-A) and orexin-B (OX-B). OXA is a 33 amino-acid peptide with N-terminal pyroglutamyl residue and two intramolecular disulfide bonds, whereas OXB is a 28 amino-acid linear peptide with no disulfide bonds. OX-A binds orexin receptor 1 (OX1R) with high-affinity, but also binds with somewhat low-affinity to OX2R, and signals primarily to Gq coupling, whereas OX-B shows a strong preference for the orexin receptor 2 (OX2R) and signals through Gq or Gi/o coupling. The 26RFa, also known as QRFP (Pyroglutamylated RFamide peptide), is a 26-amino acid residue peptide that exerts similar orexigenic activity including the regulation of feeding behavior in mammals. It is the ligand for G-protein coupled receptor 103 (GPR103), which is predominantly expressed in paraventricular (PVN) and ventromedial (VMH) nuclei of the hypothalamus. GPR103 shares significant protein sequence homology with orexin receptors (OX1R and OX2R), which have recently shown to produce a neuroprotective effect in Alzheimer's disease by forming a functional heterodimer with GPR103. Neuropeptide FF (NPFF) is a mammalian octapeptide that has been implicated in a wide range of physiological functions in the brain including pain sensitivity, insulin release, food intake, memory, blood pressure, and opioid-induced tolerance and hyperalgesia. The effects of NPFF are mediated through neuropeptide FF1 and FF2 receptors (NPFF1-R and NPFF2-R) which are predominantly expressed in the brain. NPFF induces pro-nociceptive effects, mainly through the NPFF1-R, and anti-nociceptive effects, mainly through the NPFF2-R.


Pssm-ID: 320124 [Multi-domain]  Cd Length: 296  Bit Score: 46.44  E-value: 8.32e-06
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  24 IVFVIF--LIFYMGtVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKIitYNE--CMTQV 99
Cdd:cd14993   1 IVLIVLyvVVFLLA-LVGNSLVIAVVLRNKHMRTVTNYFLVNLAVADLLVSLFCMPLTLLENVYRPWV--FGEvlCKAVP 77
                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|...
gi 74762306 100 FALHLFGCMEIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLI 152
Cdd:cd14993  78 YLQGVSVSASVLTLVAISIDRYLAICYPLKARRVSTKRRARIIIVAIWVIAII 130
7tmA_Adenosine_R_A3 cd15070
adenosine receptor subtype A3, member of the class A family of seven-transmembrane G ...
37-152 9.31e-06

adenosine receptor subtype A3, member of the class A family of seven-transmembrane G protein-coupled receptors; The A3 receptor, a member of the adenosine receptor family of G protein-coupled receptors, is coupled to G proteins of the inhibitory G(i) family, which lead to inhibition of adenylate cyclase and thereby lowering the intracellular cAMP levels. The A3 receptor has a sustained protective function in the heart during cardiac ischemia and contributes to inhibition of neutrophil degranulation in neutrophil-mediated tissue injury. Moreover, activation of A3 receptor by adenosine protects astrocytes from cell death induced by hypoxia.


Pssm-ID: 320198 [Multi-domain]  Cd Length: 280  Bit Score: 46.31  E-value: 9.31e-06
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  37 VVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVdaLSEKKIITYNECMTQVFALHLFGCMEIFVLILM 116
Cdd:cd15070  15 VVGNVLVIWVVKLNPSLRTTTFYFIVSLALADIAVGVLVIPLAIV--VSLGVTIHFYSCLFMSCLLVVFTHASIMSLLAI 92
                        90       100       110
                ....*....|....*....|....*....|....*.
gi 74762306 117 AVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLI 152
Cdd:cd15070  93 AVDRYLRVKLTVRYRIVTTQRRIWLALGLCWLVSFL 128
7tmA_mAChR_M2 cd15297
muscarinic acetylcholine receptor subtype M2, member of the class A family of ...
36-152 9.96e-06

muscarinic acetylcholine receptor subtype M2, member of the class A family of seven-transmembrane G protein-coupled receptors; Muscarinic acetylcholine receptors (mAChRs) regulate the activity of many fundamental central and peripheral functions. The mAChR family consists of 5 subtypes M1-M5, which can be further divided into two major groups according to their G-protein coupling preference. The M1, M3 and M5 receptors selectively interact with G proteins of the G(q/11) family, whereas the M2 and M4 receptors preferentially link to the G(i/o) types of G proteins. Activation of M2 receptor causes a decrease in cAMP production, generally leading to inhibitory-type effects. This causes an outward current of potassium in the heart, resulting in a decreased heart rate. All GPCRs have a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. A general feature of GPCR signaling is agonist-induced conformational changes in the receptors, leading to activation of the heterotrimeric G proteins, which consist of the guanine nucleotide-binding G-alpha subunit and the dimeric G-beta-gamma subunits. The activated G proteins then bind to and activate numerous downstream effector proteins, which generate second messengers that mediate a broad range of cellular and physiological processes.


Pssm-ID: 320424 [Multi-domain]  Cd Length: 262  Bit Score: 46.11  E-value: 9.96e-06
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  36 TVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKIITYNECMTQVFALHLFGCMEIFVLIL 115
Cdd:cd15297  14 TIIGNILVMVSIKVNRHLQTVNNYFLFSLACADLIIGVFSMNLYTLYTVIGYWPLGPVVCDLWLALDYVVSNASVMNLLI 93
                        90       100       110
                ....*....|....*....|....*....|....*..
gi 74762306 116 MAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLI 152
Cdd:cd15297  94 ISFDRYFCVTKPLTYPVKRTTKMAGMMIAAAWVLSFI 130
7tmA_Histamine_H2R cd15051
histamine subtype H2 receptor, member of the class A family of seven-transmembrane G ...
27-154 9.99e-06

histamine subtype H2 receptor, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes histamine receptor subtype H2R, a member of histamine receptor family, which belongs to the class A of GPCRs. Histamine plays a key role as chemical mediator and neurotransmitter in various physiological and pathophysiological processes in the central and peripheral nervous system. Histamine exerts its functions by binding to four different G protein-coupled receptors (H1-H4). The H2R subtype selectively interacts with the G(s)-type G protein that activates adenylate cyclase, leading to increased cAMP production and activation of Protein Kinase A. H2R is found in various tissues such as the brain, stomach, and heart. Its most prominent role is in histamine-induced gastric acid secretion. All GPCRs have a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. A general feature of GPCR signaling is agonist-induced conformational changes in the receptors, leading to activation of the heterotrimeric G proteins, which consist of the guanine nucleotide-binding G-alpha subunit and the dimeric G-beta-gamma subunits. The activated G proteins then bind to and activate numerous downstream effector proteins, which generate second messengers that mediate a broad range of cellular and physiological processes.


Pssm-ID: 320179 [Multi-domain]  Cd Length: 287  Bit Score: 46.17  E-value: 9.99e-06
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  27 VIFLIFYMGTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKIITYNECMTQVFALHLFG 106
Cdd:cd15051   5 VVLAVIILLTVIGNVLVCLAVAVNRRLRNLTNYFIVSLAVTDLLLGLLVLPFSAIYELRGEWPLGPVFCNIYISLDVMLC 84
                        90       100       110       120
                ....*....|....*....|....*....|....*....|....*...
gi 74762306 107 CMEIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLIHS 154
Cdd:cd15051  85 TASILNLFAISLDRYLAITAPLRYPSRVTPRRVAIALAAIWVVSLAVS 132
7tmA_Beta_AR cd15058
beta adrenergic receptors (adrenoceptors), member of the class A family of seven-transmembrane ...
34-160 1.06e-05

beta adrenergic receptors (adrenoceptors), member of the class A family of seven-transmembrane G protein-coupled receptors; The beta adrenergic receptor (beta adrenoceptor), also known as beta AR, is activated by hormone adrenaline (epinephrine) and plays important roles in regulating cardiac function and heart rate, as well as pulmonary physiology. The human heart contains three subtypes of the beta AR: beta-1 AR, beta-2 AR, and beta-3 AR. Beta-1 AR and beta-2 AR, which expressed at about a ratio of 70:30, are the major subtypes involved in modulating cardiac contractility and heart rate by positively stimulating the G(s) protein-adenylate cyclase-cAMP-PKA signaling pathway. In contrast, beta-3 AR produces negative inotropic effects by activating inhibitory G(i) proteins. The aberrant expression of beta-ARs can lead to cardiac dysfunction such as arrhythmias or heart failure. All GPCRs have a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. A general feature of GPCR signaling is agonist-induced conformational changes in the receptors, leading to activation of the heterotrimeric G proteins, which consist of the guanine nucleotide-binding G-alpha subunit and the dimeric G-beta-gamma subunits. The activated G proteins then bind to and activate numerous downstream effector proteins, which generate second messengers that mediate a broad range of cellular and physiological processes.


Pssm-ID: 320186 [Multi-domain]  Cd Length: 305  Bit Score: 46.29  E-value: 1.06e-05
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  34 MGTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFStstaprLIVDALSEKKIITYN--------ECMTQVFALHLF 105
Cdd:cd15058  12 LAIVVGNLLVIIAIARTSRLQTMTNIFITSLACADLVMG------LLVVPLGATIVVTGKwqlgnfwcELWTSVDVLCVT 85
                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|....*
gi 74762306 106 GCMEifVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLIHSTAQIIL 160
Cdd:cd15058  86 ASIE--TLCVIAVDRYIAITRPLRYQVLLTKRRARVIVCVVWIVSALVSFVPIMN 138
7tmA_DmOct-betaAR-like cd15066
Drosophila melanogaster beta-adrenergic receptor-like octopamine receptors and similar ...
28-162 1.18e-05

Drosophila melanogaster beta-adrenergic receptor-like octopamine receptors and similar receptors in bilateria; member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes Drosophila beta-adrenergic-like octopamine receptors and similar proteins. The biogenic amine octopamine is the invertebrate equivalent of vertebrate adrenergic neurotransmitters and exerts its effects through different G protein-coupled receptor types. Insect octopamine receptors are involved in the modulation of carbohydrate metabolism, muscular tension, cognition and memory. The activation of octopamine receptors mediating these actions leads to an increase in adenylate cyclase activity, thereby increasing cAMP levels. In Drosophila melanogaster, three subgroups have been classified on the basis of their structural homology and functional equivalents with vertebrate beta-adrenergic receptors: DmOctBeta1R, DmOctBeta2R, and DmOctBeta3R.


Pssm-ID: 320194 [Multi-domain]  Cd Length: 265  Bit Score: 45.83  E-value: 1.18e-05
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  28 IFLIFYMGTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKIITYNEC-MTQVFALhLFG 106
Cdd:cd15066   5 AMTLIILAAIFGNLLVIISVMRHRKLRVITNYFVVSLAMADMLVALCAMTFNASVEITGRWMFGYFMCdVWNSLDV-YFS 83
                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|....*.
gi 74762306 107 CMEIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLIHSTAQIILAL 162
Cdd:cd15066  84 TASILHLCCISVDRYYAIVQPLEYPSKMTKRRVAIMLANVWISPALISFLPIFLGW 139
7tmA_V1aR cd15385
vasopressin receptor subtype 1A, member of the class A family of seven-transmembrane G ...
27-157 1.21e-05

vasopressin receptor subtype 1A, member of the class A family of seven-transmembrane G protein-coupled receptors; V1a-type receptor is a G(q/11)-coupled receptor that mediates blood vessel constriction. Vasopressin (also known as arginine vasopressin or anti-diuretic hormone) is synthesized in the hypothalamus and is released from the posterior pituitary gland. The actions of vasopressin are mediated by the interaction of this hormone with three receptor subtypes: V1aR, V1bR, and V2R. These subtypes are differ in localization, function, and signaling pathways. Activation of V1aR and V1bR stimulate phospholipase C, while activation of V2R stimulates adenylate cyclase. Although vasopressin and oxytocin differ only by two amino acids and stimulate the same cAMP/PKA pathway, they have divergent physiological functions. Vasopressin is involved in regulating blood pressure and the balance of water and sodium ions, whereas oxytocin plays an important role in the uterus during childbirth and in lactation.


Pssm-ID: 320507 [Multi-domain]  Cd Length: 301  Bit Score: 45.97  E-value: 1.21e-05
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  27 VIFLIFYMGtVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFST-STAPRLIVDalsekkiITY-----NECMTQVF 100
Cdd:cd15385   6 VLAVIFAVA-VIGNSSVLLALYKTKKKASRMHLFIKHLSLADLVVAFfQVLPQLCWD-------ITYrfygpDFLCRIVK 77
                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|....*...
gi 74762306 101 ALHLFGCM-EIFVLILMAVDRYVAICKPLRyPTIMSQQVCIILIVLAWIGSLIHSTAQ 157
Cdd:cd15385  78 HLQVLGMFaSTYMLVMMTADRYIAICHPLK-TLQQPTKRSYLMIGSAWALSFILSTPQ 134
7tmA_5-HT2B cd15306
serotonin receptor subtype 2B, member of the class A family of seven-transmembrane G ...
27-298 1.53e-05

serotonin receptor subtype 2B, member of the class A family of seven-transmembrane G protein-coupled receptors; The 5-HT2 receptors are a subfamily of serotonin receptors that bind the neurotransmitter serotonin (5HT; 5-hydroxytryptamine) in the central nervous system (CNS). The 5-HT2 subfamily is composed of three subtypes that mediate excitatory neurotransmission: 5-HT2A, 5-HT2B, and 5-HT2C. They are selectively linked to G proteins of the G(q/11) family and activate phospholipase C, which leads to activation of protein kinase C and calcium release. In the CNS, serotonin is involved in the regulation of appetite, mood, sleep, cognition, learning and memory, as well as implicated in diseases such as migraine, schizophrenia, and depression. Indeed, 5-HT2 receptors are attractive targets for a variety of psychoactive drugs, ranging from atypical antipsychotic drugs, antidepressants, and anxiolytics, which have an antagonistic action on 5-HT2 receptors, to hallucinogens, which act as agonists at postsynaptic 5-HT2 receptors. All GPCRs have a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. A general feature of GPCR signaling is agonist-induced conformational changes in the receptors, leading to activation of the heterotrimeric G proteins, which consist of the guanine nucleotide-binding G-alpha subunit and the dimeric G-beta-gamma subunits. The activated G proteins then bind to and activate numerous downstream effector proteins, which generate second messengers that mediate a broad range of cellular and physiological processes.


Pssm-ID: 341347 [Multi-domain]  Cd Length: 277  Bit Score: 45.59  E-value: 1.53e-05
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  27 VIFLIFYMGTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKI-ITYNECMTQVFALHLF 105
Cdd:cd15306   5 LLILMVIIPTIGGNILVILAVSLEKKLQYATNYFLMSLAVADLLVGLFVMPIALLTILFEAMWpLPLVLCPIWLFLDVLF 84
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 106 GCMEIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWigsLIHSTAQIILALRLPFCGPYLIDHYCCDLQPllkl 185
Cdd:cd15306  85 STASIMHLCAISLDRYIAIKKPIQASQYNSRATAFIKITVVW---LISIGIAIPVPIKGIETDVDNPNNITCVLTK---- 157
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 186 acmDTYmiNLLLVSNSGAICSSSFMILIISYIVILHSLRNHSAKGKKKALSACTshIIVVILFFGPCIFIYTRPPTTF-- 263
Cdd:cd15306 158 ---ERF--GDFILFGSLAAFFTPLAIMIVTYFLTIHALRKQTITNEQRASKVLG--IVFFLFLLMWCPFFITNITSVLcd 230
                       250       260       270       280
                ....*....|....*....|....*....|....*....|..
gi 74762306 264 -----PMDKMVAVFYTIG--TPFLNPLIYTLRNAEVKNAMRK 298
Cdd:cd15306 231 scnqtTLQMLMEIFVWIGyvSSGVNPLVYTLFNKTFRDAFGR 272
7tmA_GPR119_R_insulinotropic_receptor cd15104
G protein-coupled receptor 119, also called glucose-dependent insulinotropic receptor, member ...
27-152 2.07e-05

G protein-coupled receptor 119, also called glucose-dependent insulinotropic receptor, member of the class A family of seven-transmembrane G protein-coupled receptors; GPR119 is activated by oleoylethanolamide (OEA), a naturally occurring bioactive lipid with hypophagic and anti-obesity effects. Immunohistochemistry and double-immunofluorescence studies revealed the predominant GPR119 localization in pancreatic polypeptide (PP)-cells of islets. In addition, GPR119 expression is elevated in islets of obese hyperglycemic mice as compared to control islets, suggesting a possible involvement of this receptor in the development of obesity and diabetes. GPR119 has a significant sequence similarity with the members of the endothelial differentiation gene family. All GPCRs have a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. A general feature of GPCR signaling is agonist-induced conformational changes in the receptors, leading to activation of the heterotrimeric G proteins, which consist of the guanine nucleotide-binding G-alpha subunit and the dimeric G-beta-gamma subunits. The activated G proteins then bind to and activate numerous downstream effector proteins, which generate second messengers that mediate a broad range of cellular and physiological processes.


Pssm-ID: 320232 [Multi-domain]  Cd Length: 283  Bit Score: 45.44  E-value: 2.07e-05
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  27 VIFLIFYMGTVVGNMLIIVTI-KSSRTLGSPMYFFLFYLSFADSCFSTStAPRLIVDALSEKKIITYNECMTQVFALHLF 105
Cdd:cd15104   4 VILAVLSPLIITGNLLVIVALlKLIRKKDTKSNCFLLNLAIADFLVGLA-IPGLATDELLSDGENTQKVLCLLRMCFVIT 82
                        90       100       110       120
                ....*....|....*....|....*....|....*....|....*...
gi 74762306 106 GC-MEIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLI 152
Cdd:cd15104  83 SCaASVLSLAAIAFDRYLALKQPLRYKQIMTGKSAGALIAGLWLYSGL 130
7tmA_GPR25 cd15193
G protein-coupled receptor 25, member of the class A family of seven-transmembrane G ...
27-152 2.10e-05

G protein-coupled receptor 25, member of the class A family of seven-transmembrane G protein-coupled receptors; GPR25 is an orphan G-protein coupled receptor that shares strong sequence homology to GPR15 and the angiotensin II receptors. These closely related receptors form a group within the class A G-protein coupled receptors (GPCRs). GPR15 controls homing of T cells, especially FOXP3(+) regulatory T cells, to the large intestine mucosa and thereby mediates local immune homeostasis. Moreover, GRP15-deficient mice were shown to be prone to develop more severe large intestine inflammation. Angiotensin II (Ang II), the main effector in the renin-angiotensin system, plays a crucial role in the regulation of cardiovascular homeostasis through its type 1 (AT1) and type 2 (AT2) receptors.


Pssm-ID: 320321 [Multi-domain]  Cd Length: 279  Bit Score: 45.13  E-value: 2.10e-05
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  27 VIFLIFYMGTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKIITYNECMTQVFALHLFG 106
Cdd:cd15193   5 ILYLIIFFTGLLGNLFVIALMSKRSTTKRLVDTFVLNLAVADLVFVLTLPFWAASTALGGQWLFGEGLCKLSSFIIAVNR 84
                        90       100       110       120
                ....*....|....*....|....*....|....*....|....*.
gi 74762306 107 CMEIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLI 152
Cdd:cd15193  85 CSSILFLTGMSVDRYLAVVKLLDSRPLRTRRCALITCCIIWAVSLV 130
7tmA_5-HT2_insect-like cd15307
serotonin receptor subtype 2 from insects, member of the class A family of seven-transmembrane ...
27-175 2.11e-05

serotonin receptor subtype 2 from insects, member of the class A family of seven-transmembrane G protein-coupled receptors; The 5-HT2 receptors are a subfamily of serotonin receptors that bind the neurotransmitter serotonin (5HT; 5-hydroxytryptamine) in the central nervous system (CNS). The 5-HT2 subfamily is composed of three subtypes that mediate excitatory neurotransmission: 5-HT2A, 5-HT2B, and 5-HT2C. They are selectively linked to G proteins of the G(q/11) family and activate phospholipase C, which leads to activation of protein kinase C and calcium release. In the CNS, serotonin is involved in the regulation of appetite, mood, sleep, cognition, learning and memory, as well as implicated in diseases such as migraine, schizophrenia, and depression. Indeed, 5-HT2 receptors are attractive targets for a variety of psychoactive drugs, ranging from atypical antipsychotic drugs, antidepressants, and anxiolytics, which have an antagonistic action on 5-HT2 receptors, to hallucinogens, which act as agonists at postsynaptic 5-HT2 receptors. All GPCRs have a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. A general feature of GPCR signaling is agonist-induced conformational changes in the receptors, leading to activation of the heterotrimeric G proteins, which consist of the guanine nucleotide-binding G-alpha subunit and the dimeric G-beta-gamma subunits. The activated G proteins then bind to and activate numerous downstream effector proteins, which generate second messengers that mediate a broad range of cellular and physiological processes.


Pssm-ID: 320433 [Multi-domain]  Cd Length: 279  Bit Score: 45.33  E-value: 2.11e-05
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  27 VIFLIFYMGTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKIITYNECMTQVFALHLFG 106
Cdd:cd15307   5 LLALVLVLGTAAGNILVCLAIAWERRLQNVTNYFLMSLAITDLMVAVLVMPLGILTLVKGHFPLSSEHCLTWICLDVLFC 84
                        90       100       110       120       130       140
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 74762306 107 CMEIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSlihstaqiiLALRLPFCGPYLIDHY 175
Cdd:cd15307  85 TASIMHLCTISVDRYLSLRYPMRFGRNKTRRRVTLKIVFVWLLS---------IAMSLPLSLMYSKDHA 144
7tmA_MCHR-like cd15088
melanin concentrating hormone receptor, member of the class A family of seven-transmembrane G ...
24-287 2.16e-05

melanin concentrating hormone receptor, member of the class A family of seven-transmembrane G protein-coupled receptors; Melanin-concentrating hormone receptor (MCHR) binds melanin concentrating hormone and is presumably involved in the neuronal regulation of food intake and energy homeostasis. Despite strong homology with somatostatin receptors, MCHR does not appear to bind somatostatin. Two MCHRs have been characterized in vertebrates, MCHR1 and MCHR2. MCHR1 is expressed in all mammals, whereas MCHR2 is only expressed in the higher order mammals, such as humans, primates, and dogs, and is not found in rodents. All GPCRs have a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. A general feature of GPCR signaling is agonist-induced conformational changes in the receptors, leading to activation of the heterotrimeric G proteins, which consist of the guanine nucleotide-binding G-alpha subunit and the dimeric G-beta-gamma subunits. The activated G proteins then bind to and activate numerous downstream effector proteins, which generate second messengers that mediate a broad range of cellular and physiological processes.


Pssm-ID: 320216 [Multi-domain]  Cd Length: 278  Bit Score: 45.14  E-value: 2.16e-05
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  24 IVFVIFLIFYMGTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTaPRLIVDALSEK---------KIITYNE 94
Cdd:cd15088   2 IMPSVFGCICVVGLVGNGIVLYVLVRCSKLRTAPDIFIFNLAVADLLFMLGM-PFLIHQFAIDGqwyfgevmcKIITALD 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  95 CMTQvfalhlFGCmeIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLIHSTAQIILALRLPFCGPYLIdh 174
Cdd:cd15088  81 ANNQ------FTS--TYILTAMSVDRYLAVVHPIRSTKYRTRFVAKLVNVGLWAASFLSILPVWVYSSLIYFPDGTTF-- 150
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 175 ycCDLQpLLKLACMDTYMINLLLVSnsgaiCSSSFMILIISYIVILHSLRNHSAKGK----KKALSACTSHIIVVILFFG 250
Cdd:cd15088 151 --CYVS-LPSPDDLYWFTIYHFILG-----FAVPLVVITVCYILILHRLARGVAPGNqshgSSRTKRVTKMVILIVVVFI 222
                       250       260       270       280       290
                ....*....|....*....|....*....|....*....|....*....|.
gi 74762306 251 PCIFIY----------TRPPTTFpmdkMVAVFYTIGTPF----LNPLIYTL 287
Cdd:cd15088 223 VCWLPFhvvqlvnlamNRPTLAF----EVAYFLSICLGYanscLNPFVYIL 269
7tmA_LWS_opsin cd15081
long wave-sensitive opsins, member of the class A family of seven-transmembrane G ...
25-296 2.36e-05

long wave-sensitive opsins, member of the class A family of seven-transmembrane G protein-coupled receptors; Long Wave-Sensitive opsin is also called red-sensitive opsin or red cone photoreceptor pigment, which mediates visual transduction in response to light at long wavelengths. Vertebrate cone opsins are expressed in cone photoreceptor cells of the retina and involved in mediating photopic vision, which allows color perception. The cone opsins can be classified into four classes according to their peak absorption wavelengths: SWS1 (ultraviolet sensitive), SWS2 (short wave-sensitive), MWS/LWS (medium/long wave-sensitive), and RH2 (medium wave-sensitive, rhodopsin-like opsins). Members of this group belong to the class A of the G protein-coupled receptors and possess seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops.


Pssm-ID: 320209 [Multi-domain]  Cd Length: 292  Bit Score: 45.28  E-value: 2.36e-05
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  25 VFVIFLIFymGTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKIITYNECMTQVFALHL 104
Cdd:cd15081  17 VWMIFVVF--ASVFTNGLVLVATLKFKKLRHPLNWILVNLAIADLGETVIASTISVVNQIFGYFILGHPMCVLEGFTVSV 94
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 105 FGCMEIFVLILMAVDRYVAICKPLRyPTIMSQQVCIILIVLAWIGSLIHSTAQIILALRL------PFCGPyliDHYCCD 178
Cdd:cd15081  95 CGITGLWSLTIISWERWVVVCKPFG-NIKFDGKLAIVGIIFSWVWSAVWCAPPIFGWSRYwphglkTSCGP---DVFSGS 170
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 179 LQPLLKlacmdTYMINLLLVSnsgaiCSSSFMILIISYIVILHSLRNHSAKGK-----KKALSACTSHIIVVILFFGPCI 253
Cdd:cd15081 171 SDPGVQ-----SYMIVLMITC-----CIIPLAIIILCYLQVWLAIRAVAQQQKesestQKAEKEVSRMVVVMIFAYCFCW 240
                       250       260       270       280       290
                ....*....|....*....|....*....|....*....|....*....|..
gi 74762306 254 FIYT--------RPPTTF-PMDKMVAVFYTIGTPFLNPLIYTLRNAEVKNAM 296
Cdd:cd15081 241 GPYTffacfaaaNPGYAFhPLAAALPAYFAKSATIYNPIIYVFMNRQFRNCI 292
7tmA_5-HT2 cd15052
serotonin receptor subtype 2, member of the class A family of seven-transmembrane G ...
24-295 2.90e-05

serotonin receptor subtype 2, member of the class A family of seven-transmembrane G protein-coupled receptors; The 5-HT2 receptors are a subfamily of serotonin receptors that bind the neurotransmitter serotonin (5HT; 5-hydroxytryptamine) in the central nervous system (CNS). The 5-HT2 subfamily is composed of three subtypes that mediate excitatory neurotransmission: 5-HT2A, 5-HT2B, and 5-HT2C. They are selectively linked to G proteins of the G(q/11) family and activate phospholipase C, which leads to activation of protein kinase C and calcium release. In the CNS, serotonin is involved in the regulation of appetite, mood, sleep, cognition, learning and memory, as well as implicated in diseases such as migraine, schizophrenia, and depression. Indeed, 5-HT2 receptors are attractive targets for a variety of psychoactive drugs, ranging from atypical antipsychotic drugs, antidepressants, and anxiolytics, which have an antagonistic action on 5-HT2 receptors, to hallucinogens, which act as agonists at postsynaptic 5-HT2 receptors. All GPCRs have a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. A general feature of GPCR signaling is agonist-induced conformational changes in the receptors, leading to activation of the heterotrimeric G proteins, which consist of the guanine nucleotide-binding G-alpha subunit and the dimeric G-beta-gamma subunits. The activated G proteins then bind to and activate numerous downstream effector proteins, which generate second messengers that mediate a broad range of cellular and physiological processes.


Pssm-ID: 320180 [Multi-domain]  Cd Length: 262  Bit Score: 44.61  E-value: 2.90e-05
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  24 IVFVIFLIFymGTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAP-RLIVDALSEKKIITYNECMTQVFAL 102
Cdd:cd15052   4 ALLLLLLVI--ATIGGNILVCLAISLEKRLQNVTNYFLMSLAIADLLVGLLVMPlSILTELFGGVWPLPLVLCLLWVTLD 81
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 103 HLFGCMEIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIgslihstaqIILALRLPFCGPYLIDHyccdLQPL 182
Cdd:cd15052  82 VLFCTASIMHLCTISLDRYMAIRYPLRTRRNKSRTTVFLKIAIVWL---------ISIGISSPIPVLGIIDT----TNVL 148
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 183 LKLACM---DTYMInlllvsnSGAICS--SSFMILIISYIVILHSLRNhsakgKKKALSACTSHIIVVILFFGPCIFIYT 257
Cdd:cd15052 149 NNGTCVlfnPNFVI-------YGSIVAffIPLLIMVVTYALTIRLLSN-----EQKASKVLGIVFAVFVICWCPFFITNI 216
                       250       260       270       280
                ....*....|....*....|....*....|....*....|....*
gi 74762306 258 RPPTTFP-----MDKMVAVFYTIG--TPFLNPLIYTLRNAEVKNA 295
Cdd:cd15052 217 LTGLCEEcncriSPWLLSVFVWLGyvSSTINPIIYTIFNKTFRRA 261
7tmA_mAChR_M3 cd15299
muscarinic acetylcholine receptor subtype M3, member of the class A family of ...
23-152 2.99e-05

muscarinic acetylcholine receptor subtype M3, member of the class A family of seven-transmembrane G protein-coupled receptors; Muscarinic acetylcholine receptors (mAChRs) regulate the activity of many fundamental central and peripheral functions. The mAChR family consists of 5 subtypes M1-M5, which can be further divided into two major groups according to their G-protein coupling preference. The M1, M3 and M5 receptors selectively interact with G proteins of the G(q/11) family, whereas the M2 and M4 receptors preferentially link to the G(i/o) types of G proteins. The M3 receptor is mainly located in smooth muscle, exocrine glands and vascular endothelium. It induces vomiting in the central nervous system and is a critical regulator of glucose homeostasis by modulating insulin secretion. Generally, M3 receptor causes contraction of smooth muscle resulting in vasoconstriction and increased glandular secretion. All GPCRs have a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. A general feature of GPCR signaling is agonist-induced conformational changes in the receptors, leading to activation of the heterotrimeric G proteins, which consist of the guanine nucleotide-binding G-alpha subunit and the dimeric G-beta-gamma subunits. The activated G proteins then bind to and activate numerous downstream effector proteins, which generate second messengers that mediate a broad range of cellular and physiological processes.


Pssm-ID: 320426 [Multi-domain]  Cd Length: 274  Bit Score: 44.94  E-value: 2.99e-05
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  23 KIVFVIFL--IFYMGTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADscfststaprLIVDALSEKKIITYneCMTQVF 100
Cdd:cd15299   2 QVVLIAFLtgILALVTIIGNILVIVSFKVNKQLKTVNNYFLLSLACAD----------LIIGVISMNLFTTY--IIMNRW 69
                        90       100       110       120       130       140
                ....*....|....*....|....*....|....*....|....*....|....*....|....
gi 74762306 101 ALHLFGC------------MEIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLI 152
Cdd:cd15299  70 ALGNLACdlwlsidyvasnASVMNLLVISFDRYFSITRPLTYRAKRTTKRAGVMIGLAWVISFV 133
7tmA_SREB3_GPR173 cd15217
super conserved receptor expressed in brain 3 (or GPR173), member of the class A family of ...
36-151 4.63e-05

super conserved receptor expressed in brain 3 (or GPR173), member of the class A family of seven-transmembrane G protein-coupled receptors; The SREB (super conserved receptor expressed in brain) subfamily consists of at least three members, named SREB1 (GPR27), SREB2 (GPR85), and SREB3 (GPR173). They are very highly conserved G protein-coupled receptors throughout vertebrate evolution, however no endogenous ligands have yet been identified. SREB2 is greatly expressed in brain regions involved in psychiatric disorders and cognition, such as the hippocampal dentate gyrus. Genetic studies in both humans and mice have shown that SREB2 influences brain size and negatively regulates hippocampal adult neurogenesis and neurogenesis-dependent cognitive function, all of which are suggesting a potential link between SREB2 and schizophrenia. All three SREB genes are highly expressed in differentiated hippocampal neural stem cells. Furthermore, all GPCRs have a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. A general feature of GPCR signaling is agonist-induced conformational changes in the receptors, leading to activation of the heterotrimeric G proteins, which consist of the guanine nucleotide-binding G-alpha subunit and the dimeric G-beta-gamma subunits. The activated G proteins then bind to and activate numerous downstream effector proteins, which generate second messengers that mediate a broad range of cellular and physiological processes.


Pssm-ID: 320345 [Multi-domain]  Cd Length: 329  Bit Score: 44.55  E-value: 4.63e-05
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  36 TVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVdALSEKKIITYN--ECMTQVFALHLFGCMEIFVL 113
Cdd:cd15217  14 SLAGNLIVSLLVLKDRALHKAPYYFLLDLCLADTIRSAVCFPFVLV-SIRNGSAWTYSvlSCKIVAFMAVLFCFHAAFML 92
                        90       100       110
                ....*....|....*....|....*....|....*...
gi 74762306 114 ILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSL 151
Cdd:cd15217  93 FCISVTRYMAIAHHRFYSKRMTFWTCIAVICMVWTLSV 130
7tmA_leucokinin-like cd15393
leucokinin-like peptide receptor from tick and related proteins, member of the class A family ...
27-248 5.09e-05

leucokinin-like peptide receptor from tick and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This subgroup includes a leucokinin-like peptide receptor from the Southern cattle tick, Boophilus microplus, a pest of cattle world-wide. Leucokinins are invertebrate neuropeptides that exhibit myotropic and diuretic activity. This receptor is the first neuropeptide receptor known from the Acari and the second known in the subfamily of leucokinin-like peptide G-protein-coupled receptors. The other known leucokinin-like peptide receptor is a lymnokinin receptor from the mollusc Lymnaea stagnalis.


Pssm-ID: 320515 [Multi-domain]  Cd Length: 288  Bit Score: 43.94  E-value: 5.09e-05
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  27 VIFLIFYMG----TVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKIITYNECMTQVFAL 102
Cdd:cd15393   1 VLLSILYGIislvAVVGNFLVIWVVAKNRRMRTVTNIFIANLAVADIIIGLFSIPFQFQAALLQRWVLPRFMCPFCPFVQ 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 103 HLFGCMEIFVLILMAVDRYVAICKPLRypTIMSQQVCIILIVLAWIGSLIHStaqiilalrLPFCGPYLIDHYCCDLQPL 182
Cdd:cd15393  81 VLSVNVSVFTLTVIAVDRYRAVIHPLK--ARCSKKSAKIIILIIWILALLVA---------LPVALALRVEELTDKTNNG 149
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 183 LKLACMDTYMIN-LLLVSNSGAICSSSFMILII---SYIVILHSLR-------------NHSAKGKKKALsacTSHIIVV 245
Cdd:cd15393 150 VKPFCLPVGPSDdWWKIYNLYLVCVQYFVPLVIicyAYTRIAVKIWgtkapgnaqdvrdDEILKNKKKVI---KMLIIVV 226

                ...
gi 74762306 246 ILF 248
Cdd:cd15393 227 ALF 229
7tmA_mAChR_M4 cd15298
muscarinic acetylcholine receptor subtype M4, member of the class A family of ...
36-152 5.14e-05

muscarinic acetylcholine receptor subtype M4, member of the class A family of seven-transmembrane G protein-coupled receptors; Muscarinic acetylcholine receptors (mAChRs) regulate the activity of many fundamental central and peripheral functions. The mAChR family consists of 5 subtypes M1-M5, which can be further divided into two major groups according to their G-protein coupling preference. The M1, M3 and M5 receptors selectively interact with G proteins of the G(q/11) family, whereas the M2 and M4 receptors preferentially link to G(i/o) types of G proteins. The M4 receptor is mainly found in the CNS and function as an inhibitory autoreceptor regulating acetycholine release. All GPCRs have a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. A general feature of GPCR signaling is agonist-induced conformational changes in the receptors, leading to activation of the heterotrimeric G proteins, which consist of the guanine nucleotide-binding G-alpha subunit and the dimeric G-beta-gamma subunits. The activated G proteins then bind to and activate numerous downstream effector proteins, which generate second messengers that mediate a broad range of cellular and physiological processes.


Pssm-ID: 341344 [Multi-domain]  Cd Length: 262  Bit Score: 43.85  E-value: 5.14e-05
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  36 TVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFAD---SCFSTSTAPRLIVDALSEKKIITyneCMTQVFALHLFGCMEIFV 112
Cdd:cd15298  14 TVVGNILVMLSIKVNRQLQTVNNYFLFSLACADliiGAFSMNLYTVYIIKGYWPLGAVV---CDLWLALDYVVSNASVMN 90
                        90       100       110       120
                ....*....|....*....|....*....|....*....|
gi 74762306 113 LILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLI 152
Cdd:cd15298  91 LLIISFDRYFCVTKPLTYPARRTTKMAGLMIAAAWVLSFV 130
7tmA_Gal2_Gal3_R cd15097
galanin receptor subtypes 2 and 3, member of the class A family of seven-transmembrane G ...
24-171 5.42e-05

galanin receptor subtypes 2 and 3, member of the class A family of seven-transmembrane G protein-coupled receptors; The G protein-coupled galanin receptors bind galanin, a neuropeptide that is widely expressed in the brain, peripheral tissues, and endocrine glands. Three receptors subtypes have been so far identified: GAL1, GAL2, and GAL3. The specific functions of each subtype remains mostly unknown, although galanin is thought to be involved in a variety of neuronal functions such as hormone release and food intake. Galanin is implicated in numerous neurological and psychiatric diseases including Alzheimer's disease, depression, eating disorders, epilepsy and stroke, among many others.


Pssm-ID: 320225 [Multi-domain]  Cd Length: 279  Bit Score: 44.05  E-value: 5.42e-05
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  24 IVFVIF-LIFYMGTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKIITYNECMTQVFAL 102
Cdd:cd15097   2 IVPVVFsLIFLLGTVGNSLVLAVLLRSGQSGHNTTNLFILNLSVADLCFILFCVPFQATIYSLEGWVFGSFLCKAVHFFI 81
                        90       100       110       120       130       140
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 74762306 103 HLFGCMEIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLIhstaqiilalrlpFCGPYL 171
Cdd:cd15097  82 YLTMYASSFTLAAVSVDRYLAIRYPLRSRELRTPRNAVAAIALIWGLSLL-------------FAGPYL 137
7tmA_Galanin_R-like cd14971
galanin receptor and related proteins, member of the class A family of seven-transmembrane G ...
24-252 5.86e-05

galanin receptor and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This subfamily includes G-protein coupled galanin receptors, kisspeptin receptor and allatostatin-A receptor (AstA-R) in insects. These receptors, which are members of the class A of seven transmembrane GPCRs, share a high degree of sequence homology among themselves. The galanin receptors bind galanin, a neuropeptide that is widely expressed in the brain, peripheral tissues, and endocrine glands. Galanin is implicated in numerous neurological and psychiatric diseases including Alzheimer's disease, eating disorders, and epilepsy, among many others. KiSS1-derived peptide receptor (also known as GPR54 or kisspeptin receptor) binds the peptide hormone kisspeptin (metastin), which encoded by the metastasis suppressor gene (KISS1) expressed in various endocrine and reproductive tissues. AstA-R is a G-protein coupled receptor that binds allatostatin A. Three distinct types of allatostatin have been identified in the insects and crustaceans: AstA, AstB, and AstC. They both inhibit the biosynthesis of juvenile hormone and exert an inhibitory influence on food intake. Therefore, allatostatins are considered as potential targets for insect control.


Pssm-ID: 320102 [Multi-domain]  Cd Length: 281  Bit Score: 43.99  E-value: 5.86e-05
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  24 IVFVIFLIFYMGTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKIITYNECMTQVFALH 103
Cdd:cd14971   2 IVPLFFALIFLLGLVGNSLVILVVARNKPMRSTTNLFILNLAVADLTFLLFCVPFTATIYPLPGWVFGDFMCKFVHYFQQ 81
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 104 LFGCMEIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLIHSTAQIIL-ALRLPFCGPYLIDHYCCDLQPL 182
Cdd:cd14971  82 VSMHASIFTLVAMSLDRFLAVVYPLRSLHIRTPRNALAASGCIWVVSLAVAAPVLALhRLRNYTPGNRTVCSEAWPSRAH 161
                       170       180       190       200       210       220       230
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 183 LKLACMDTYMINLLLVSNSGAICSSSfMILIISYIVILHSLRNHSAKGKKKAlsacTSHIIVVILFFGPC 252
Cdd:cd14971 162 RRAFALCTFLFGYLLPLLLICVCYAA-MLRHLWRVAVRPVLSEGSRRAKRKV----TRLVLVVVVLFAAC 226
7tmA_GnRHR-like cd15195
gonadotropin-releasing hormone and adipokinetic hormone receptors, member of the class A ...
24-294 6.14e-05

gonadotropin-releasing hormone and adipokinetic hormone receptors, member of the class A family of seven-transmembrane G protein-coupled receptors; Gonadotropin-releasing hormone (GnRH) and adipokinetic hormone (AKH) receptors share strong sequence homology to each other, suggesting that they have a common evolutionary origin. GnRHR, also known as luteinizing hormone releasing hormone receptor (LHRHR), plays an central role in vertebrate reproductive function; its activation by binding to GnRH leads to the release of follicle stimulating hormone (FSH) and luteinizing hormone (LH) from the pituitary gland. Adipokinetic hormone (AKH) is a lipid-mobilizing hormone that is involved in control of insect metabolism. Generally, AKH behaves as a typical stress hormone by mobilizing lipids, carbohydrates and/or certain amino acids such as proline. Thus, it utilizes the body's energy reserves to fight the immediate stress problems and subdue processes that are less important. Although AKH is known to responsible for regulating the energy metabolism during insect flying, it is also found in insects that have lost its functional wings and predominantly walk for their locomotion. Both GnRH and AKH receptors are members of the class A of the seven-transmembrane, G-protein coupled receptor (GPCR) superfamily.


Pssm-ID: 320323 [Multi-domain]  Cd Length: 293  Bit Score: 43.93  E-value: 6.14e-05
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  24 IVFVIFLIfymgTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKIITYNEC----MTQV 99
Cdd:cd15195   6 VTWVLFVI----SAAGNLTVLIQLFRRRRAKSHIQILIMHLALADLMVTFFNMPMDAVWNYTVEWLAGDLMCrvmmFLKQ 81
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 100 FALHLfgcmEIFVLILMAVDRYVAICKPLrypTIMSQQV-CIILIVLAWIGSLIHSTAQIILALRLPFCGPYLIDHYCCD 178
Cdd:cd15195  82 FGMYL----SSFMLVVIALDRVFAILSPL---SANQARKrVKIMLTVAWVLSALCSIPQSFIFSVLRKMPEQPGFHQCVD 154
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 179 L-----QPLLKLACMDTYMINLLLVSNSGAICSSSFMILII--------SYIVILHSLRNHS-AKGKKKALSACTSHIIV 244
Cdd:cd15195 155 FgsaptKKQERLYYFFTMILSFVIPLIITVTCYLLILFEISkmakrardTPISNRRRSRTNSlERARMRTLRMTALIVLT 234
                       250       260       270       280       290
                ....*....|....*....|....*....|....*....|....*....|....*..
gi 74762306 245 VILFFGP--CIFIY---TRPPTTFPMDKMVAVFYTIGT--PFLNPLIYTLRNAEVKN 294
Cdd:cd15195 235 FIVCWGPyyVLGLWywfDKESIKNLPPALSHIMFLLGYlnPCLHPIIYGVFMKEIRN 291
7tmA_D1-like_dopamine_R cd15057
D1-like family of dopamine receptors, member of the class A family of seven-transmembrane G ...
24-154 6.29e-05

D1-like family of dopamine receptors, member of the class A family of seven-transmembrane G protein-coupled receptors; Dopamine receptors are members of the class A G protein-coupled receptors that are involved in many neurological processes in the central nervous system (CNS). The neurotransmitter dopamine is the primary endogenous agonist for dopamine receptors. Dopamine receptors consist of at least five subtypes: D1, D2, D3, D4, and D5. The D1 and D5 subtypes are members of the D1-like family of dopamine receptors, whereas the D2, D3 and D4 subtypes are members of the D2-like family. The D1-like family receptors are coupled to G proteins of the G(s) family, which activate adenylate cyclase, causing cAMP formation and activation of protein kinase A. In contrast, activation of D2-like family receptors is linked to G proteins of the G(i) family, which inhibit adenylate cyclase. Dopamine receptors are major therapeutic targets for neurological and psychiatric disorders such as drug abuse, depression, schizophrenia, or Parkinson's disease. All GPCRs have a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. A general feature of GPCR signaling is agonist-induced conformational changes in the receptors, leading to activation of the heterotrimeric G proteins, which consist of the guanine nucleotide-binding G-alpha subunit and the dimeric G-beta-gamma subunits. The activated G proteins then bind to and activate numerous downstream effector proteins, which generate second messengers that mediate a broad range of cellular and physiological processes.


Pssm-ID: 320185 [Multi-domain]  Cd Length: 299  Bit Score: 43.96  E-value: 6.29e-05
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  24 IVFVIFLIFYMGTVVGNMLIIVTIKSSRTLGSPMY-FFLFYLSFADSCFSTstaprLIVDALSEKKIITY----NECMTQ 98
Cdd:cd15057   2 ITGCILYLLVLLTLLGNALVIAAVLRFRHLRSKVTnYFIVSLAVSDLLVAI-----LVMPWAAVNEVAGYwpfgSFCDVW 76
                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|....*.
gi 74762306  99 VFALHLFGCMEIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLIHS 154
Cdd:cd15057  77 VSFDIMCSTASILNLCVISVDRYWAISSPFRYERRMTRRRAFIMIAVAWTLSALIS 132
7tmA_Mel1C cd15401
melatonin receptor subtype 1C, member of the class A family of seven-transmembrane G ...
24-152 7.08e-05

melatonin receptor subtype 1C, member of the class A family of seven-transmembrane G protein-coupled receptors; Melatonin (N-acetyl-5-methoxytryptamine) is a naturally occurring sleep-promoting chemical found in vertebrates, invertebrates, bacteria, fungi, and plants. In mammals, melatonin is secreted by the pineal gland and is involved in regulation of circadian rhythms. Its production peaks during the nighttime, and is suppressed by light. Melatonin is shown to be synthesized in other organs and cells of many vertebrates, including the Harderian gland, leukocytes, skin, and the gastrointestinal (GI) tract, which contains several hundred times more melatonin than the pineal gland and is involved in the regulation of GI motility, inflammation, and sensation. Melatonin exerts its pleiotropic physiological effects through specific membrane receptors, named MT1A, MT1B, and MT1C, which belong to the class A rhodopsin-like G-protein coupled receptor family. MT1A and MT1B subtypes are present in mammals, whereas MT1C subtype has been found in amphibians and birds. The melatonin receptors couple to G proteins of the G(i/o) class, leading to the inhibition of adenylate cyclase.


Pssm-ID: 320523 [Multi-domain]  Cd Length: 279  Bit Score: 43.75  E-value: 7.08e-05
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  24 IVFVIFLIFYMGT-VVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKIITYNECMTQVFAL 102
Cdd:cd15401   1 SVLAGVLIFTIVVdVLGNLLVILSVLRNKKLRNAGNIFVVSLSVADLVVAVYPYPLILLAIFHNGWTLGNIHCQISGFLM 80
                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|
gi 74762306 103 HLFGCMEIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLI 152
Cdd:cd15401  81 GLSVIGSVFNITAIAINRYCYICHSLRYDKLYNMKKTCCYVCLTWVLTLA 130
7tmA_5-HT1_5_7 cd15064
serotonin receptor subtypes 1, 5 and 7, member of the class A family of seven-transmembrane G ...
25-156 7.14e-05

serotonin receptor subtypes 1, 5 and 7, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes serotonin receptor subtypes 1, 5, and 7 that are activated by the neurotransmitter serotonin. The 5-HT1 and 5-HT5 receptors mediate inhibitory neurotransmission by coupling to G proteins of the G(i/o) family. The 5-HT1 receptor subfamily includes 5-HT1A, 5-HT1B, 5-HT1D, 5-HT1E, and 5-HT1F. There is no 5-HT1C receptor subtype, as it has been reclassified as 5-HT2C receptor. The 5-HT5A and 5-HT5B receptors have been cloned from rat and mouse, but only the 5-HT5A isoform has been identified in human because of the presence of premature stop codons in the human 5-HT5B gene, which prevents a functional receptor from being expressed. The 5-HT7 receptor is coupled to Gs, which positively stimulates adenylate cyclase activity, leading to increased intracellular cAMP formation and calcium influx. In the CNS, serotonin is involved in the regulation of appetite, mood, sleep, cognition, learning and memory, as well as implicated in neurologic disorders such as migraine, schizophrenia, and depression.


Pssm-ID: 320192 [Multi-domain]  Cd Length: 258  Bit Score: 43.47  E-value: 7.14e-05
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  25 VFVIFLIFymGTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKIITYNECmtQVF-ALH 103
Cdd:cd15064   5 VLLSLIIL--ATILGNALVIAAILLTRKLHTPANYLIASLAVADLLVAVLVMPLSAVYELTGRWILGQVLC--DIWiSLD 80
                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|....
gi 74762306 104 LFGCM-EIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLIHSTA 156
Cdd:cd15064  81 VTCCTaSILHLCVIALDRYWAITDAVEYAHKRTPKRAAVMIALVWTLSICISLP 134
7tmA_tyramine_octopamine_R-like cd15060
tyramine/octopamine receptor-like, member of the class A family of seven-transmembrane G ...
27-159 7.84e-05

tyramine/octopamine receptor-like, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes tyramine/octopamine receptors and similar proteins found in insects and other invertebrates. Both octopamine and tyramine mediate their actions via G protein-coupled receptors (GPCRs) and are the invertebrate equivalent of vertebrate adrenergic neurotransmitters. In Drosophila, octopamine is involved in ovulation by mediating an egg release from the ovary, while a physiological role for tyramine in this process is not fully understood. All GPCRs have a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. A general feature of GPCR signaling is agonist-induced conformational changes in the receptors, leading to activation of the heterotrimeric G proteins, which consist of the guanine nucleotide-binding G-alpha subunit and the dimeric G-beta-gamma subunits. The activated G proteins then bind to and activate numerous downstream effector proteins, which generate second messengers that mediate a broad range of cellular and physiological processes.


Pssm-ID: 320188 [Multi-domain]  Cd Length: 260  Bit Score: 43.57  E-value: 7.84e-05
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  27 VIFLIFYMGTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKIITYNECMTQVFALHLFG 106
Cdd:cd15060   5 ILLSVIIAFTIVGNILVILSVFTYRPLRIVQNFFIVSLAVADLAVAIFVLPLNVAYFLLGKWLFGIHLCQMWLTCDILCC 84
                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|...
gi 74762306 107 CMEIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLIHSTAQII 159
Cdd:cd15060  85 TASILNLCAIALDRYWAIHDPINYAQKRTLKRVLLMIVVVWALSALISVPPLI 137
7tmA_Beta3_AR cd15959
beta-3 adrenergic receptors (adrenoceptors), member of the class A family of ...
34-159 7.88e-05

beta-3 adrenergic receptors (adrenoceptors), member of the class A family of seven-transmembrane G protein-coupled receptors; The beta-3 adrenergic receptor (beta-3 adrenoceptor), also known as beta-3 AR, is activated by adrenaline and plays important roles in regulating cardiac function and heart rate. The human heart contains three subtypes of the beta AR: beta-1 AR, beta-2 AR, and beta-3 AR. Beta-1 AR and beta-2 AR, which expressed at about a ratio of 70:30, are the major subtypes involved in modulating cardiac contractility and heart rate by positively stimulating the G(s) protein-adenylate cyclase-cAMP-PKA signaling pathway. In contrast, beta-3 AR produces negative inotropic effects by activating inhibitory G(i) proteins. The aberrant expression of betrayers can lead to cardiac dysfunction such as arrhythmias or heart failure.


Pssm-ID: 320625 [Multi-domain]  Cd Length: 302  Bit Score: 43.74  E-value: 7.88e-05
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  34 MGTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKII--TYNECMTQVFALHLFGCMEif 111
Cdd:cd15959  12 LVIVGGNLLVIVAIAKTPRLQTMTNVFVTSLACADLVMGLLVVPPGATILLTGHWPLgtTVCELWTSVDVLCVTASIE-- 89
                        90       100       110       120
                ....*....|....*....|....*....|....*....|....*...
gi 74762306 112 VLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLIHSTAQII 159
Cdd:cd15959  90 TLCAIAVDRYLAITNPLRYEALVTKRRARTAVCLVWAISAAISFLPIM 137
7tmA_alpha2B_AR cd15321
alpha-2 adrenergic receptors subtype B, member of the class A family of seven-transmembrane G ...
27-295 1.12e-04

alpha-2 adrenergic receptors subtype B, member of the class A family of seven-transmembrane G protein-coupled receptors; The alpha-2 adrenergic receptors (or adrenoceptors) are a subfamily of the class A rhodopsin-like GPCRs that share a common architecture of seven transmembrane helices. This subfamily consists of three highly homologous receptor subtypes that have a key role in neurotransmitter release: alpha-2A, alpha-2B, and alpha-2C. In addition, a fourth subtype, alpha-2D is present in ray-finned fishes and amphibians, but is not found in humans. The alpha-2 receptors are found in both central and peripheral nervous system and serve to produce inhibitory functions through the G(i) proteins. Thus, the alpha-2 receptors inhibit adenylate cyclase, which decreases cAMP production and thereby decreases calcium influx during the action potential. Consequently, lowered levels of calcium will lead to a decrease in neurotransmitter release by negative feedback.


Pssm-ID: 320444 [Multi-domain]  Cd Length: 268  Bit Score: 42.99  E-value: 1.12e-04
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  27 VIFLIFYmgTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKIITYNECMTQVFALHLFG 106
Cdd:cd15321  13 ITFLILF--TIFGNVLVIIAVLTSRSLRAPQNLFLVSLAAADILVATLIIPFSLANELMGYWYFRKTWCEIYLALDVLFC 90
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 107 CMEIFVLILMAVDRYVAICKPLRYPTIMSQQ--VCIILIVlaW-IGSLIHSTAQIILALRLPFCGPylidhyccdlQPLL 183
Cdd:cd15321  91 TSSIVHLCAISLDRYWSVSRAIEYNSKRTPRriKCIILIV--WlIAAVISLPPLIYKGKQKDEQGG----------LPQC 158
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 184 KLACMDTYMInlllvsnSGAICS--SSFMILIISYIVILhslrnHSAKGKKKALSACTSHII-VVILFFGPCIFIYTR-- 258
Cdd:cd15321 159 KLNEEAWYIL-------SSSIGSffAPCLIMILVYLRIY-----LIAKNREKRFTFVLAVVIgVFVLCWFPFFFSYSLga 226
                       250       260       270       280
                ....*....|....*....|....*....|....*....|.
gi 74762306 259 --PPTTFPMDKMVAVFYTIG--TPFLNPLIYTLRNAEVKNA 295
Cdd:cd15321 227 icPELCKVPHSLFQFFFWIGycNSSLNPVIYTIFNQDFRRA 267
7tmA_mAChR_M1 cd17790
muscarinic acetylcholine receptor subtype M1, member of the class A family of ...
31-152 1.22e-04

muscarinic acetylcholine receptor subtype M1, member of the class A family of seven-transmembrane G protein-coupled receptors; Muscarinic acetylcholine receptors (mAChRs) regulate the activity of many fundamental central and peripheral functions. The mAChR family consists of 5 subtypes M1-M5, which can be further divided into two major groups according to their G-protein coupling preference. The M1, M3 and M5 receptors selectively interact with G proteins of the G(q/11) family, whereas the M2 and M4 receptors preferentially link to the G(i/o) types of G proteins. Activation of mAChRs by agonist (acetylcholine) leads to a variety of biochemical and electrophysiological responses. M1 is the dominant mAChR subtype involved in learning and memory. It is linked to synaptic plasticity, neuronal excitability, and neuronal differentiation during early development. All GPCRs have a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. A general feature of GPCR signaling is agonist-induced conformational changes in the receptors, leading to activation of the heterotrimeric G proteins, which consist of the guanine nucleotide-binding G-alpha subunit and the dimeric G-beta-gamma subunits. The activated G proteins then bind to and activate numerous downstream effector proteins, which generate second messengers that mediate a broad range of cellular and physiological processes.


Pssm-ID: 341356 [Multi-domain]  Cd Length: 262  Bit Score: 42.65  E-value: 1.22e-04
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  31 IFYMGTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADscfststaprLIVDALSEKKIITYneCMTQVFALHLFGC--- 107
Cdd:cd17790   9 ILSLVTVTGNLLVLISFKVNSELKTVNNYFLLSLACAD----------LIIGAFSMNLYTTY--ILMGHWALGTVACdlw 76
                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|....
gi 74762306 108 ---------MEIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLI 152
Cdd:cd17790  77 laldyvasnASVMNLLIISFDRYFSITRPLTYRAKRTPRRAAIMIGLAWLISFV 130
7tmA_alpha-2D_AR cd15324
alpha-2 adrenergic receptors subtype D, member of the class A family of seven-transmembrane G ...
24-160 1.68e-04

alpha-2 adrenergic receptors subtype D, member of the class A family of seven-transmembrane G protein-coupled receptors; The alpha-2 adrenergic receptors (or adrenoceptors) are a subfamily of the class A rhodopsin-like GPCRs that share a common architecture of seven transmembrane helices. This subfamily consists of three highly homologous receptor subtypes that have a key role in neurotransmitter release: alpha-2A, alpha-2B, and alpha-2C. In addition, a fourth subtype, alpha-2D is present in ray-finned fishes and amphibians, but is not found in humans. The alpha-2 receptors are found in both central and peripheral nervous system and serve to produce inhibitory functions through the G(i) proteins. Thus, the alpha-2 receptors inhibit adenylate cyclase, which decreases cAMP production and thereby decreases calcium influx during the action potential. Consequently, lowered levels of calcium will lead to a decrease in neurotransmitter release by negative feedback.


Pssm-ID: 320447 [Multi-domain]  Cd Length: 256  Bit Score: 42.55  E-value: 1.68e-04
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  24 IVFVIFLIFyMGTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKIITYNECMTQVFALH 103
Cdd:cd15324   3 IVLVVVVII-LVTIVGNVLVVVAVFTSRALRAPQNLFLVSLASADILVATLVIPFSLANEVMGYWYFGSTWCAFYLALDV 81
                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|....*..
gi 74762306 104 LFGCMEIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLIHSTAQIIL 160
Cdd:cd15324  82 LFCTSSIVHLCAISLDRYWSVTKAVSYNLKRTPKRIKRMIAVVWVISAVISFPPLLM 138
7tmA_NPR-like_invertebrate cd15391
invertebrate neuropeptide receptor-like, member of the class A family of seven-transmembrane G ...
24-294 1.92e-04

invertebrate neuropeptide receptor-like, member of the class A family of seven-transmembrane G protein-coupled receptors; This subgroup includes putative neuropeptide receptor found in invertebrates, which is a member of class A of 7-transmembrane G protein-coupled receptors. This orphan receptor shares a significant amino acid sequence identity with the neurokinin 1 receptor (NK1R). The endogenous ligand for NK1R is substance P, an 11-amino acid peptide that functions as a vasodilator and neurotransmitter and is released from the autonomic sensory nerve fibers.


Pssm-ID: 320513 [Multi-domain]  Cd Length: 289  Bit Score: 42.50  E-value: 1.92e-04
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  24 IVFVIFLIFYMGTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKIITYNECMTQVFALH 103
Cdd:cd15391   2 HLINLYQSTIFLSVGGNYSVIVVFYDGRRSRTDLNYYLINLAVSDLIMALFCMPFTFTQIMLGHWVFPAPMCPIVLYVQL 81
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 104 LFGCMEIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVlaWIGSLIHSTAQIILAlRLPFCGPYLIDHYCCDLQPLL 183
Cdd:cd15391  82 VSVTASVLTNTAIGIDRFFAVIFPLRSRHTKSRTKCIIASI--WAISFSLSSVQLFAG-RTQRYGQYSEGRVLCGESWPG 158
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 184 KLACMDTYMINLLLVsnsgaICSSSFMILIISYIVILHSLRNHSAKGKK---------KALSACTSHIIVVILFFGPC-- 252
Cdd:cd15391 159 PDTSRSAYTVFVMLL-----TYIIPLLILTSTYGYVGFRLWNRTAPGNAdkgrddmqiKSKRKVIKMLVFVVLMFGICwl 233
                       250       260       270       280       290
                ....*....|....*....|....*....|....*....|....*....|....
gi 74762306 253 ---IFI----YTRPPTTFPMDKMVAVFY-----TIGTPFLNPLIYTLRNAEVKN 294
Cdd:cd15391 234 plhLFNlvqdFSTVFRNMPQHTTRLIYGachwiAMSNSFVNPIIYLFMNDSFRS 287
7tmA_NPYR-like cd15203
neuropeptide Y receptors and related proteins, member of the class A family of ...
24-152 2.03e-04

neuropeptide Y receptors and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; NPY is a 36-amino acid peptide neurotransmitter with a C-terminal tyrosine amide residue that is widely distributed in the brain and the autonomic nervous system of many mammalian species. NPY exerts its functions through five, G-protein coupled receptor subtypes including NPY1R, NPY2R, NPY4R, NPY5R, and NPY6R; however, NPY6R is not functional in humans. NYP receptors are also activated by its two other family members, peptide YY (PYY) and pancreatic polypeptide (PP). They typically couple to Gi or Go proteins, which leads to a decrease in adenylate cyclase activity, thereby decreasing intracellular cAMP levels, and are involved in diverse physiological roles including appetite regulation, circadian rhythm, and anxiety. Also included in this subgroup is prolactin-releasing peptide (PrRP) receptor (previously known as GPR10), which is activated by its endogenous ligand PrRP, a neuropeptide possessing C-terminal Arg-Phe-amide motif. There are two active isoforms of PrRP in mammals: one consists of 20 amino acid residues (PrRP-20) and the other consists of 31 amino acid residues (PrRP-31). PrRP receptor shows significant sequence homology to the NPY receptors, and a micromolar level of NPY can bind and completely inhibit the PrRP-evoked intracellular calcium response in PrRP receptor-expressing cells, suggesting that the PrRP receptor shares a common ancestor with the NPY receptors.


Pssm-ID: 320331 [Multi-domain]  Cd Length: 293  Bit Score: 42.21  E-value: 2.03e-04
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  24 IVFVIFLIFYMGtVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFAD---SCFSTSTAPRLIVdalseKKIITYNECMTQVF 100
Cdd:cd15203   3 LILLYGLIIVLG-VVGNLLVIYVVLRNKSMQTVTNIFILNLAVSDlllCLVSLPFTLIYTL-----TKNWPFGSILCKLV 76
                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|....*
gi 74762306 101 ALhLFG---CMEIFVLILMAVDRYVAICKPLRypTIMSQQVCIILIVLAWIGSLI 152
Cdd:cd15203  77 PS-LQGvsiFVSTLTLTAIAIDRYQLIVYPTR--PRMSKRHALLIIALIWILSLL 128
7tmA_Mel1A cd15402
melatonin receptor subtype 1A, member of the class A family of seven-transmembrane G ...
29-152 2.45e-04

melatonin receptor subtype 1A, member of the class A family of seven-transmembrane G protein-coupled receptors; Melatonin (N-acetyl-5-methoxytryptamine) is a naturally occurring sleep-promoting chemical found in vertebrates, invertebrates, bacteria, fungi, and plants. In mammals, melatonin is secreted by the pineal gland and is involved in regulation of circadian rhythms. Its production peaks during the nighttime, and is suppressed by light. Melatonin is shown to be synthesized in other organs and cells of many vertebrates, including the Harderian gland, leukocytes, skin, and the gastrointestinal (GI) tract, which contains several hundred times more melatonin than the pineal gland and is involved in the regulation of GI motility, inflammation, and sensation. Melatonin exerts its pleiotropic physiological effects through specific membrane receptors, named MT1A, MT1B, and MT1C, which belong to the class A rhodopsin-like G-protein coupled receptor family. MT1A and MT1B subtypes are present in mammals, whereas MT1C subtype has been found in amphibians and birds. The melatonin receptors couple to G proteins of the G(i/o) class, leading to the inhibition of adenylate cyclase.


Pssm-ID: 320524 [Multi-domain]  Cd Length: 279  Bit Score: 41.81  E-value: 2.45e-04
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  29 FLIFYMGT-VVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKIITYNECMTQVFALHLFGC 107
Cdd:cd15402   6 ILIFTIVVdILGNLLVILSVYRNKKLRNAGNIFVVSLAVADLVVAIYPYPLVLTSIFHNGWNLGYLHCQISGFLMGLSVI 85
                        90       100       110       120
                ....*....|....*....|....*....|....*....|....*
gi 74762306 108 MEIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLI 152
Cdd:cd15402  86 GSIFNITGIAINRYCYICHSLKYDKLYSDKNSLCYVLLIWVLTVA 130
7tmA_TAAR1 cd15314
trace amine-associated receptor 1 and similar receptors, member of the class A family of ...
110-162 2.65e-04

trace amine-associated receptor 1 and similar receptors, member of the class A family of seven-transmembrane G protein-coupled receptors; The trace amine-associated receptor 1 (TAAR1) is one of the 15 identified trace amine-associated receptor subtypes, which form a distinct subfamily within the class A G protein-coupled receptor family. Trace amines are endogenous amines of unknown function that have strong structural and metabolic similarity to classical monoamine neurotransmitters (serotonin, noradrenaline, adrenaline, dopamine, and histamine), which play critical roles in human and animal physiological activities such as cognition, consciousness, mood, motivation, perception, and autonomic responses. However, trace amines are found in the mammalian brain at very low concentrations compared to classical monoamines. TAAR1 is coupled to the Gs protein, which leads to activation of adenylate cyclase, and is thought to play functional role in the regulation of brain monoamines. TAAR1 is also shown to be activated by psychoactive compounds such as Ecstasy (MDMA), amphetamine and LSD. All GPCRs have a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. A general feature of GPCR signaling is agonist-induced conformational changes in the receptors, leading to activation of the heterotrimeric G proteins, which consist of the guanine nucleotide-binding G-alpha subunit and the dimeric G-beta-gamma subunits. The activated G proteins then bind to and activate numerous downstream effector proteins, which generate second messengers that mediate a broad range of cellular and physiological processes.


Pssm-ID: 320438 [Multi-domain]  Cd Length: 282  Bit Score: 41.84  E-value: 2.65e-04
                        10        20        30        40        50
                ....*....|....*....|....*....|....*....|....*....|...
gi 74762306 110 IFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLIHSTAQIILAL 162
Cdd:cd15314  88 ILNLCFISIDRYYAVCQPLLYRSKITVRVVLVMILISWSVSALVGFGIIFLEL 140
7tmA_PR4-like cd15392
neuropeptide Y receptor-like found in insect and related proteins, member of the class A ...
24-152 2.94e-04

neuropeptide Y receptor-like found in insect and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This subgroup includes a novel G protein-coupled receptor (also known as PR4 receptor) from Drosophila melanogaster, which can be activated by the members of the neuropeptide Y (NPY) family, including NPY, peptide YY (PYY) and pancreatic polypeptide (PP), when expressed in Xenopus oocytes. These homologous peptides of 36-amino acids in length contain a hairpin-like structural motif, which referred to as the pancreatic polypeptide fold, and function as gastrointestinal hormones and neurotransmitters. The PR4 receptor also shares strong sequence homology to the mammalian tachykinin receptors (NK1R, NK2R, and NK3R), whose endogenous ligands are substance P (SP), neurokinin A (NKA), and neurokinin B (NKB), respectively. The tachykinins function as excitatory transmitters on neurons and cells in the gastrointestinal tract.


Pssm-ID: 320514 [Multi-domain]  Cd Length: 287  Bit Score: 41.58  E-value: 2.94e-04
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  24 IVFVIFLIFYMGTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEK---------KIITYNE 94
Cdd:cd15392   2 IIILMYSTIFVLAVGGNGLVCYIVVSYPRMRTVTNYFIVNLALSDILMAVFCVPFSFIALLILQywpfgefmcPVVNYLQ 81
                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|....*...
gi 74762306  95 CMTqVFalhlfgcMEIFVLILMAVDRYVAICKPLRYPtiMSQQVCIILIVLAWIGSLI 152
Cdd:cd15392  82 AVS-VF-------VSAFTLVAISIDRYVAIMWPLRPR--MTKRQALLLIAVIWIFALA 129
7tmA_Parietopsin cd15085
non-visual parietopsins, member of the class A family of seven-transmembrane G protein-coupled ...
29-128 3.38e-04

non-visual parietopsins, member of the class A family of seven-transmembrane G protein-coupled receptors; Parietopsin is a non-visual green light-sensitive opsin that was initially identified in the parietal eye of lizards. The vertebrate non-visual opsin family includes pinopsins, parapinopsin, VA (vertebrate ancient) opsins, and parietopsins. These non-visual opsins are expressed in various extra-retinal tissues and/or in non-rod, non-cone retinal cells. They are thought to be involved in light-dependent physiological functions such as photo-entrainment of circadian rhythm, photoperiodicity and body color change. Parietopsin belongs to the class A of the G protein-coupled receptors and shows strong homology to the vertebrate visual opsins.


Pssm-ID: 320213 [Multi-domain]  Cd Length: 280  Bit Score: 41.38  E-value: 3.38e-04
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  29 FLIFYMGT--VVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKIITYNECMTQVFALHLFG 106
Cdd:cd15085   5 FLMFLNATfsIFNNVLVIAVTLKNPQLRNPINIFILNLSFSDLMMALCGTTIVTVTNYEGYFYLGDAFCIFQGFAVNYFG 84
                        90       100
                ....*....|....*....|..
gi 74762306 107 CMEIFVLILMAVDRYVAICKPL 128
Cdd:cd15085  85 IVSLWSLTLLAYERYNVVCKPM 106
7tmA_RNL3R cd14976
relaxin-3 like peptide receptors, member of the class A family of seven-transmembrane G ...
24-249 3.97e-04

relaxin-3 like peptide receptors, member of the class A family of seven-transmembrane G protein-coupled receptors; This G protein-coupled receptor subfamily is composed of the relaxin-3 like peptide receptors, RNL3R1 and RNL3R2, and similar proteins. The relaxin-3 like peptide family includes relaxin-1, -2, -3, as well as insulin-like (INSL) peptides 3 to 6. RNL3/relaxin-3 and INSL5 are the endogenous ligands for RNL3R1 and RNL3R2, respectively. RNL3R1, also called GPCR135 or RXFP3, is predominantly expressed in the brain and is implicated in stress, anxiety, feeding, and metabolism. Insulin-like peptide 5 (INSL5), the endogenous ligand for RNL3R2 (also called GPCR142 or RXFP4), plays a role in fat and glucose metabolism. INSL5 is highly expressed in human rectal and colon tissues. Both RNL3R1 and RNL3R2 signal through G(i) protein and inhibit adenylate cyclase, thereby inhibit cAMP accumulation. RNL3R1 is shown to activate Erk1/2 signaling pathway.


Pssm-ID: 320107 [Multi-domain]  Cd Length: 290  Bit Score: 41.33  E-value: 3.97e-04
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  24 IVFVIFLIFYMGTVVGNMLIIVTIKSSRTL--GSPMYFFLFYLSFADSCFSTsTAPRLIVD-ALSEKKIITYNECMTQVF 100
Cdd:cd14976   2 LVSVVYMVVFTVGLLGNLLVLYLLKSNKKLrqQSESNKFVFNLALTDLIFVL-TLPFWAVEyALDFVWPFGTAMCKVVRY 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 101 ALHLFGCMEIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLIHSTAQIILA-LRLPFCGpylidHYCCDL 179
Cdd:cd14976  81 VTKLNMYSSIFFLTALSVTRYIAVARALKHGWIRKAFGAFATTIAIWAAAALAAIPEAIFStDTWSSVN-----HTLCLL 155
                       170       180       190       200       210       220       230
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....
gi 74762306 180 QPLLKLACMDTYMinlLLVSNSGAICSSSFM----ILIISYIVILHSLRNHSAKGKKKALSACTSHIIVVILFF 249
Cdd:cd14976 156 RFPKNSSVTRWYN---WLGMYQLQKVVLGFFlplgIITLSYLLLLRFLQRKRGGSKRRKSRVTKSVFIVVLSFF 226
7tmA_CCK-BR cd15979
cholecystokinin receptor type B, member of the class A family of seven-transmembrane G ...
27-152 4.16e-04

cholecystokinin receptor type B, member of the class A family of seven-transmembrane G protein-coupled receptors; Cholecystokinin receptors (CCK-AR and CCK-BR) are a group of G-protein coupled receptors which bind the peptide hormones cholecystokinin (CCK) or gastrin. CCK, which facilitates digestion in the small intestine, and gastrin, a major regulator of gastric acid secretion, are highly similar peptides. Like gastrin, CCK is a naturally-occurring linear peptide that is synthesized as a preprohormone, then proteolytically cleaved to form a family of peptides with the common C-terminal sequence (Gly-Trp-Met-Asp-Phe-NH2), which is required for full biological activity. CCK-AR (type A, alimentary; also known as CCK1R) is found abundantly on pancreatic acinar cells and binds only sulfated CCK-peptides with very high affinity, whereas CCK-BR (type B, brain; also known as CCK2R), the predominant form in the brain and stomach, binds CCK or gastrin and discriminates poorly between sulfated and non-sulfated peptides. CCK is implicated in regulation of digestion, appetite control, and body weight, and is involved in neurogenesis via CCK-AR. There is some evidence to support that CCK and gastrin, via their receptors, are involved in promoting cancer development and progression, acting as growth and invasion factors.


Pssm-ID: 320645 [Multi-domain]  Cd Length: 275  Bit Score: 41.34  E-value: 4.16e-04
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  27 VIFLIfymgTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKIITYNECMTQVFALHLFG 106
Cdd:cd15979   9 VIFLL----SVFGNMLIIVVLGLNKRLRTVTNSFLLSLALSDLMLAVFCMPFTLIPNLMGTFIFGEVICKAVAYLMGVSV 84
                        90       100       110       120
                ....*....|....*....|....*....|....*....|....*.
gi 74762306 107 CMEIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLI 152
Cdd:cd15979  85 SVSTFSLVAIAIERYSAICNPLQSRVWQTRSHAYRVIAATWLLSGL 130
7tmA_CysLTR cd15921
cysteinyl leukotriene receptors, member of the class A family of seven-transmembrane G ...
30-249 4.21e-04

cysteinyl leukotriene receptors, member of the class A family of seven-transmembrane G protein-coupled receptors; Cysteinyl leukotrienes (LTC4, LTD4, and LTE4) are the most potent inflammatory lipid mediators that play an important role in human asthma. They are synthesized in the leucocytes (cells of immune system) from arachidonic acid by the actions of 5-lipoxygenase and induce bronchial constriction through G protein-coupled receptors, CysLTR1 and CysLTR2. Activation of CysLTR1 by LTD4 induces airway smooth muscle contraction and proliferation, eosinophil migration, and damage to the lung tissue. They belong to the class A GPCR superfamily, which all have a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. A general feature of GPCR signaling is agonist-induced conformational changes in the receptors, leading to activation of the heterotrimeric G proteins, which consist of the guanine nucleotide-binding G-alpha subunit and the dimeric G-beta-gamma subunits. The activated G proteins then bind to and activate numerous downstream effector proteins, which generate second messengers that mediate a broad range of cellular and physiological processes.


Pssm-ID: 320587 [Multi-domain]  Cd Length: 283  Bit Score: 41.33  E-value: 4.21e-04
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  30 LIFYMGtVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKIITYNECMTQVFALHLFGCME 109
Cdd:cd15921   9 LIFILG-LTGNSISVYVFLSQYRSQTPVSVLMVNLAISDLLLVCTLPLRLTYYVLNSHWPFGDIACRIILYVLYVNMYSS 87
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 110 IFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIgslihstaQIILAlrlpfCGPYLIDHYCCDLQPLLKLACMD 189
Cdd:cd15921  88 IYFLTALSVFRYLALVWPYLYLRVQTHSVAGIICGLIWI--------LMGLA-----SSPLLFAKSKQHDEGSTRCLELA 154
                       170       180       190       200       210       220
                ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 74762306 190 TYMINLLLVSNSGAI---CSSSFMILIISYIVILHSLRNHSAKGKKKALS---ACTSHIIVVILFF 249
Cdd:cd15921 155 HDAVDKLLLINYVTLpvgFVVPFMTVIFCYIFIIKNLLKPSPALGRTRPSrrkACALIIISLGIFL 220
7tmA_GPR19 cd15008
G protein-coupled receptor 19, member of the class A family of seven-transmembrane G ...
27-148 4.45e-04

G protein-coupled receptor 19, member of the class A family of seven-transmembrane G protein-coupled receptors; G-protein coupled receptor 19 is an orphan receptor that is expressed predominantly in neuronal cells during mouse embryogenesis. Its mRNA is found frequently over-expressed in patients with small cell lung cancer. GPR19 shares a significant amino acid sequence identity with the D2 dopamine and neuropeptide Y families of receptors. Human GPR19 gene, intronless in the coding region, also has a distribution in brain overlapping that of the D2 dopamine receptor gene, and is located on chromosome 12. GPR19 is a member of the class A family of GPCRs, which represents a widespread protein family that includes the light-sensitive rhodopsin as well as receptors for biogenic amines, lipids, nucleotides, odorants, peptide hormones, and a variety of other ligands. All GPCRs have a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. A general feature of GPCR signaling is agonist-induced conformational changes in the receptors, leading to activation of the heterotrimeric G proteins, which consist of the guanine nucleotide-binding G-alpha subunit and the dimeric G-beta-gamma subunits. The activated G proteins then bind to and activate numerous downstream effector proteins, which generate second messengers that mediate a broad range of cellular and physiological processes.


Pssm-ID: 320137 [Multi-domain]  Cd Length: 275  Bit Score: 41.36  E-value: 4.45e-04
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  27 VIFLIFYMGTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKIITYNECMTQVFALHLFG 106
Cdd:cd15008   4 LVFGVLWLVSVFGNSLVCLVIHRSRRTQSTTNYFVVSMACADLLLSVASAPFVLLQFTSGRWTLGSAMCKLVRYFQYLTP 83
                        90       100       110       120
                ....*....|....*....|....*....|....*....|..
gi 74762306 107 CMEIFVLILMAVDRYVAICKPLRYPtiMSQQVCIILIVLAWI 148
Cdd:cd15008  84 GVQIYVLLSICVDRFYTIVYPLSFK--VSREKAKKMIAASWL 123
7tmA_Chemokine_R cd14984
classical and atypical chemokine receptors, member of the class A family of ...
30-249 4.49e-04

classical and atypical chemokine receptors, member of the class A family of seven-transmembrane G protein-coupled receptors; Chemokines are principal regulators for leukocyte trafficking, recruitment, and activation. Chemokine family membership is defined on the basis of sequence homology and on the presence of variations on a conserved cysteine motif, which allows the family to further divide into four subfamilies (CC, CXC, XC, and CX3C). Chemokines interact with seven-transmembrane receptors which are typically coupled to G protein for signaling. Currently, there are ten known receptors for CC chemokines, seven for CXC chemokines, and single receptors for the XC and CX3C chemokines. In addition to these classical chemokine receptors, there exists a subfamily of atypical chemokine receptors (ACKRs) that are unable to couple to G-proteins and, instead, they preferentially mediate beta-arrestin dependent processes, such as receptor internalization, after ligand binding. The classical chemokine receptors contain a conserved DRYLAIV motif in the second intracellular loop, which is required for G-protein coupling. However, the ACKRs lack this conserved motif and fail to couple to G-proteins and induce classical GPCR signaling. Five receptors have been identified for the ACKR family, including CC-chemokine receptors like 1 and 2 (CCRL1 and CCRL2), CXCR7, Duffy antigen receptor for chemokine (DARC), and D6. Both ACKR1 (DARC) and ACKR3 (CXCR7) show low sequence homology to the classic chemokine receptors.


Pssm-ID: 341319 [Multi-domain]  Cd Length: 278  Bit Score: 41.05  E-value: 4.49e-04
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  30 LIFYMGtVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTsTAPRLIVDALSEKKIITYnEC--MTQVFALHLFGC 107
Cdd:cd14984   9 LVFLLG-LVGNSLVLLVLLYYRKLRSMTDVYLLNLALADLLFVL-TLPFWAVYAADGWVFGSF-LCklVSALYTINFYSG 85
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 108 MeiFVLILMAVDRYVAICKPLRY----PTIMSQQVCIILivlaWIGSLIHSTAQIILA-----LRLPFCGPylidHYCCD 178
Cdd:cd14984  86 I--LFLACISIDRYLAIVHAVSAlrarTLLHGKLTCLGV----WALALLLSLPEFIFSqvseeNGSSICSY----DYPED 155
                       170       180       190       200       210       220       230
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|.
gi 74762306 179 LQPLLKLACMDTYMINLLLVsnsgaicssSFMILIISYIVILHSLRNHSAKGKKKALSACtshIIVVILFF 249
Cdd:cd14984 156 TATTWKTLLRLLQNILGFLL---------PLLVMLFCYSRIIRTLLRARNHKKHRALRVI---FAVVVVFF 214
7tmA_AstA_R_insect cd15096
allatostatin-A receptor in insects, member of the class A family of seven-transmembrane G ...
24-148 4.79e-04

allatostatin-A receptor in insects, member of the class A family of seven-transmembrane G protein-coupled receptors; The G protein-coupled AstA receptor binds allatostatin A. Three distinct types of allatostatin have been identified in the insects and crustaceans: AstA, AstB, and AstC. They both inhibit the biosynthesis of juvenile hormone and exert an inhibitory influence on food intake. Therefore, allatostatins are considered as potential targets for insect control.


Pssm-ID: 320224 [Multi-domain]  Cd Length: 284  Bit Score: 41.13  E-value: 4.79e-04
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  24 IVFVIF-LIFYMGtVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKIITYNECMTQVFAL 102
Cdd:cd15096   2 VVPVIFgLIFIVG-LIGNSLVILVVLSNQQMRSTTNILILNLAVADLLFVVFCVPFTATDYVLPTWPFGDVWCKIVQYLV 80
                        90       100       110       120
                ....*....|....*....|....*....|....*....|....*.
gi 74762306 103 HLFGCMEIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWI 148
Cdd:cd15096  81 YVTAYASVYTLVLMSLDRYLAVVHPITSMSIRTERNTLIAIVGIWI 126
7tmA_Cannabinoid_R cd15099
cannabinoid receptors, member of the class A family of seven-transmembrane G protein-coupled ...
30-296 5.63e-04

cannabinoid receptors, member of the class A family of seven-transmembrane G protein-coupled receptors; Cannabinoid receptors belong to the class A G-protein coupled receptor superfamily. Two types of cannabinoid receptors, CB1 and CB2, have been identified so far. They are activated by naturally occurring endocannabinoids, cannabis plant-derived cannabinoids such as tetrahydrocannabinol, or synthetic cannabinoids. The CB receptors are involved in the various physiological processes such as appetite, mood, memory, and pain sensation. CB1 receptor is expressed predominantly in central and peripheral neurons, while CB2 receptor is found mainly in the immune system.


Pssm-ID: 320227 [Multi-domain]  Cd Length: 281  Bit Score: 40.98  E-value: 5.63e-04
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  30 LIFYMG--TVVGNMLIIVTIKSSRTLG-SPMYFFLFYLSFAD---SCFSTSTAprLIVDALSEKKiitynecMTQVFALH 103
Cdd:cd15099   6 LCFLAGpvTFLENILVLLTILSSTALRrRPSYLFIGSLALADmlaSVIFTISF--LDFHVFHQRD-------SRNLFLFK 76
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 104 LFGCMEIFV-----LILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLIHStaqiILALRLPFCGPYliDHYCCD 178
Cdd:cd15099  77 LGGVTMAFTasvgsLLLTALDRYLCIYQPSNYKLLVTRTRAKVAILLMWCVTIIIS----FLPLMGWRCKTW--DSPCSR 150
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 179 LQPLLKlacmDTYMINLLLVSnsgaicSSSFMILIISYIVILHSLRNHSAKGKKKALS----------------ACTSHI 242
Cdd:cd15099 151 LFPYID----RHYLASWTGLQ------LVLLFLIIYAYPYILWKAHRHEANMGGPKLGrqqvkgqarmrmdirlAKTLSL 220
                       250       260       270       280       290       300
                ....*....|....*....|....*....|....*....|....*....|....*....|.
gi 74762306 243 IVVILF--FGPCIFIYTRPPTTFPMDKMVAVFYTIGTPFL-----NPLIYTLRNAEVKNAM 296
Cdd:cd15099 221 ILLVLAicWLPVLAFMLVDVRVTLTNKQKRMFAFCSMLCLvnscvNPIIYALRSRELRGAM 281
7tmA_capaR cd15134
neuropeptide capa receptor and similar invertebrate proteins, member of the class A family of ...
24-295 5.63e-04

neuropeptide capa receptor and similar invertebrate proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; CapaR is a G-protein coupled receptor for the Drosophila melanogaster capa neuropeptides (Drm-capa-1 and -2), which act on the Malpighian tubules to increase fluid transport. The capa peptides are evolutionarily related to vertebrate Neuromedin U neuropeptide and contain a C-terminal FPRXamide motif. CapaR regulates fluid homeostasis through its ligands, thereby acts as a desiccation stress-responsive receptor. CapaR undergoes desensitization, with internalization mediated by beta-arrestin-2.


Pssm-ID: 320262 [Multi-domain]  Cd Length: 298  Bit Score: 40.78  E-value: 5.63e-04
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  24 IVFVIFLIFYMGtVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLiVDALSEKKIITYNECMTQVFALH 103
Cdd:cd15134   3 ITIIYGIIFVTG-VVGNLCTCIVIARNRSMHTATNYYLFSLAVSDLLLLILGLPFE-LYTIWQQYPWVFGEVFCKLRAFL 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 104 LFGCMEIFVLILMA--VDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLIhstaqiilaLRLPFCGPYLIDHYccDLQP 181
Cdd:cd15134  81 SEMSSYASVLTITAfsVERYLAICHPLRSHTMSKLSRAIRIIIAIWIIAFV---------CALPFAIQTRIVYL--EYPP 149
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 182 LLKLACMDTYMINLL--LVSNSGAICSSSFMILII--SYIVILHSL------------RNHSAKGKKKALSACTSHII-- 243
Cdd:cd15134 150 TSGEALEESAFCAMLneIPPITPVFQLSTFLFFIIpmIAIIVLYVLiglqlrrstllrRGQRSVSGGRRSSQSRRTVLrm 229
                       250       260       270       280       290       300
                ....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 74762306 244 ---VVILFF---GP-----CIFIYTRPPTTFPMDKMVAVFYTIGTPF-----LNPLIYTLRNAEVKNA 295
Cdd:cd15134 230 lvaVVVAFFicwAPfhaqrLLTVYAKNMTPPYLFINRILFYISGVLYyvsstVNPILYNVMSAKYRQA 297
7tmA_AstC_insect cd15094
somatostatin-like receptor for allatostatin C, member of the class A family of ...
30-170 5.86e-04

somatostatin-like receptor for allatostatin C, member of the class A family of seven-transmembrane G protein-coupled receptors; G protein-coupled somatostatin receptors (SSTRs) are composed of five distinct subtypes (SSTR1-5) that display strong sequence similarity with opioid receptors. All five receptor subtypes bind the natural somatostatin (somatotropin release inhibiting factor), a polypeptide hormone that regulates a wide variety of physiological functions such as neurotransmission, cell proliferation, contractility of smooth muscle cells, and endocrine signaling as well as inhibition of the release of many secondary hormones. In Drosophila melanogaster and other insects, a 15-amino-acid peptide named allatostatin C(AstC) binds the somatostatin-like receptors. Two AstC receptors have been identified in Drosophila with strong sequence homology to human somatostatin and opioid receptors.


Pssm-ID: 320222 [Multi-domain]  Cd Length: 282  Bit Score: 40.92  E-value: 5.86e-04
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  30 LIFYMGtVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTaPRLIVDALSEKKIITYNECMTQVFALHLFGCME 109
Cdd:cd15094   9 LICIVG-LVGNGLVIYVVLRYAKMKTVTNLYILNLAVADECFLIGL-PFLIVTMILKYWPFGAAMCKIYMVLTSINQFTS 86
                        90       100       110       120       130       140
                ....*....|....*....|....*....|....*....|....*....|....*....|.
gi 74762306 110 IFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLIHSTAQIILALRLPFCGPY 170
Cdd:cd15094  87 SFTLTVMSADRYLAVCHPIRSMRYRTPFIAKVVCATTWSISFLVMLPIILYASTVPDSGRY 147
7tmA_CCK_R cd15206
cholecystokinin receptors, member of the class A family of seven-transmembrane G ...
30-169 6.33e-04

cholecystokinin receptors, member of the class A family of seven-transmembrane G protein-coupled receptors; Cholecystokinin receptors (CCK-AR and CCK-BR) are a group of G-protein coupled receptors which bind the peptide hormones cholecystokinin (CCK) or gastrin. CCK, which facilitates digestion in the small intestine, and gastrin, a major regulator of gastric acid secretion, are highly similar peptides. Like gastrin, CCK is a naturally-occurring linear peptide that is synthesized as a preprohormone, then proteolytically cleaved to form a family of peptides with the common C-terminal sequence (Gly-Trp-Met-Asp-Phe-NH2), which is required for full biological activity. CCK-AR (type A, alimentary; also known as CCK1R) is found abundantly on pancreatic acinar cells and binds only sulfated CCK-peptides with very high affinity, whereas CCK-BR (type B, brain; also known as CCK2R), the predominant form in the brain and stomach, binds CCK or gastrin and discriminates poorly between sulfated and non-sulfated peptides. CCK is implicated in regulation of digestion, appetite control, and body weight, and is involved in neurogenesis via CCK-AR. There is some evidence to support that CCK and gastrin, via their receptors, are involved in promoting cancer development and progression, acting as growth and invasion factors.


Pssm-ID: 320334 [Multi-domain]  Cd Length: 269  Bit Score: 40.84  E-value: 6.33e-04
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  30 LIFYMgTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKIITYNECMTQVFALHLFGCME 109
Cdd:cd15206   9 VIFLL-AVVGNILVIVTLVQNKRMRTVTNVFLLNLAVSDLLLAVFCMPFTLVGQLLRNFIFGEVMCKLIPYFQAVSVSVS 87
                        90       100       110       120       130       140
                ....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 110 IFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLIHSTAQIILALRLPFCGP 169
Cdd:cd15206  88 TFTLVAISLERYFAICHPLKSRVWQTLSHAYKVIAGIWLLSFLIMSPILVFSNLIPMSRP 147
7tmA_Mel1B cd15400
melatonin receptor subtype 1B, member of the class A family of seven-transmembrane G ...
37-152 6.56e-04

melatonin receptor subtype 1B, member of the class A family of seven-transmembrane G protein-coupled receptors; Melatonin (N-acetyl-5-methoxytryptamine) is a naturally occurring sleep-promoting chemical found in vertebrates, invertebrates, bacteria, fungi, and plants. In mammals, melatonin is secreted by the pineal gland and is involved in regulation of circadian rhythms. Its production peaks during the nighttime, and is suppressed by light. Melatonin is shown to be synthesized in other organs and cells of many vertebrates, including the Harderian gland, leukocytes, skin, and the gastrointestinal (GI) tract, which contains several hundred times more melatonin than the pineal gland and is involved in the regulation of GI motility, inflammation, and sensation. Melatonin exerts its pleiotropic physiological effects through specific membrane receptors, named MT1A, MT1B, and MT1C, which belong to the class A rhodopsin-like G-protein coupled receptor family. MT1A and MT1B subtypes are present in mammals, whereas MT1C subtype has been found in amphibians and birds. The melatonin receptors couple to G proteins of the G(i/o) class, leading to the inhibition of adenylate cyclase.


Pssm-ID: 320522 [Multi-domain]  Cd Length: 279  Bit Score: 40.61  E-value: 6.56e-04
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  37 VVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKIITYNECMTQVFALHLFGCMEIFVLILM 116
Cdd:cd15400  15 ILGNLLVIISVFRNRKLRNSGNVFVVSLALADLVVALYPYPLVLVAIFHNGWALGEMHCKVSGFVMGLSVIGSIFNITGI 94
                        90       100       110
                ....*....|....*....|....*....|....*.
gi 74762306 117 AVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLI 152
Cdd:cd15400  95 AINRYCYICHSFAYDKLYSRWNTLLYVCLIWALTVV 130
7tmA_Gal1_R cd15098
galanin receptor subtype 1, member of the class A family of seven-transmembrane G ...
24-252 6.61e-04

galanin receptor subtype 1, member of the class A family of seven-transmembrane G protein-coupled receptors; The G protein-coupled galanin receptors bind galanin, a neuropeptide that is widely expressed in the brain, peripheral tissues, and endocrine glands. Three receptors subtypes have been so far identified: GAL1, GAL2, and GAL3. The specific functions of each subtype remains mostly unknown, although galanin is thought to be involved in a variety of neuronal functions such as hormone release and food intake. Galanin is implicated in numerous neurological and psychiatric diseases including Alzheimer's disease, depression, eating disorders, epilepsy and stroke, among many others.


Pssm-ID: 320226 [Multi-domain]  Cd Length: 282  Bit Score: 40.48  E-value: 6.61e-04
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  24 IVFVIF-LIFYMGtVVGNMLIIVTIKSSRTLG--SPMYFFLFYLSFADSCFSTSTAP-RLIVDALSEK-------KIITY 92
Cdd:cd15098   2 IVPVVFgLIFCLG-VLGNSLVITVLARVKPGKrrSTTNVFILNLSIADLFFLLFCVPfQATIYSLPEWvfgafmcKFVHY 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  93 NECMTQVfalhlfgcMEIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLihSTAQIILALRLPFCGPYLI 172
Cdd:cd15098  81 FFTVSML--------VSIFTLVAMSVDRYIAVVHSRTSSSLRTRRNALLGVLVIWVLSL--AMASPVAVHQDLVHHWTAS 150
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 173 DHYCCDLQPLLKLACMdTYMINLLLVsnsGAICssSFMILIISYIVILHSLRNHSAKGKKKALSA---CTSHIIVVILFF 249
Cdd:cd15098 151 NQTFCWENWPEKQQKP-VYVVCTFVF---GYLL--PLLLITFCYAKVLNHLHKKLKNMSKKSERSkkkTAQTVLVVVVVF 224

                ...
gi 74762306 250 GPC 252
Cdd:cd15098 225 GIS 227
7tmA_Adenosine_R_A2A cd15068
adenosine receptor subtype A2A, member of the class A family of seven-transmembrane G ...
36-152 6.64e-04

adenosine receptor subtype A2A, member of the class A family of seven-transmembrane G protein-coupled receptors; The A2A receptor, a member of the adenosine receptor family of G protein-coupled receptors, binds adenosine as its endogenous ligand and is involved in regulating myocardial oxygen consumption and coronary blood flow. High-affinity A2A and low-affinity A2B receptors are preferentially coupled to G proteins of the stimulatory (Gs) family, which lead to activation of adenylate cyclase and thereby increasing the intracellular cAMP levels. The A2A receptor activation protects against tissue injury and acts as anti-inflammatory agent. In human skin endothelial cells, activation of A2B receptor, but not the A2A receptor, promotes angiogenesis. Alternatively, activated A2A receptor, but not the A2B receptor, promotes angiogenesis in human umbilical vein and lung microvascular endothelial cells. The A2A receptor alters cardiac contractility indirectly by modulating the anti-adrenergic effect of A1 receptor, while the A2B receptor exerts direct effects on cardiac contractile function, but does not modulate beta-adrenergic or A1 anti-adrenergic effects.


Pssm-ID: 320196 [Multi-domain]  Cd Length: 293  Bit Score: 40.69  E-value: 6.64e-04
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  36 TVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIvdALSEKKIITYNECMTQVFALHLFGCMEIFVLIL 115
Cdd:cd15068  14 AILGNVLVCWAVWLNSNLQNVTNYFVVSLAAADIAVGVLAIPFAI--TISTGFCAACHGCLFIACFVLVLTQSSIFSLLA 91
                        90       100       110
                ....*....|....*....|....*....|....*..
gi 74762306 116 MAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLI 152
Cdd:cd15068  92 IAIDRYIAIRIPLRYNGLVTGTRAKGIIAICWVLSFA 128
7tmA_GPR84-like cd15210
G protein-coupled receptor 84 and similar proteins, member of the class A family of ...
37-151 6.75e-04

G protein-coupled receptor 84 and similar proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; GPR84, also known as the inflammation-related G-Protein coupled receptor EX33, is a receptor for medium-chain free fatty acid (FFA) with carbon chain lengths of C9 to C14. Among these medium-chain FFAs, capric acid (C10:0), undecanoic acid (C11:0), and lauric acid (C12:0) are the most potent endogenous agonists of GPR84, whereas short-chain and long-chain saturated and unsaturated FFAs do not activate this receptor. GPR84 contains a [G/N]RY-motif instead of the highly conserved Asp-Arg-Tyr (DRY) motif found in the third transmembrane helix (TM3) of the rhodopsin-like class A receptors and important for efficient G protein-coupled signal transduction. All GPCRs have a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. A general feature of GPCR signaling is agonist-induced conformational changes in the receptors, which then activate the heterotrimeric G proteins. In the case of GPR84, activation of the receptor couples to a pertussis toxin sensitive G(i/o)-protein pathway. GPR84 knockout mice showed increased Th2 cytokine production including IL-4, IL-5, and IL-13 compared to wild-type mice. It has been also shown that activation of GPR84 augments lipopolysaccharide-stimulated IL-8 production in polymorphonuclear leukocytes and TNF-alpha production in macrophages, suggesting that GPR84 may function as a proinflammatory receptor.


Pssm-ID: 320338 [Multi-domain]  Cd Length: 254  Bit Score: 40.33  E-value: 6.75e-04
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  37 VVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKIitYNECMTQVFALHLFGC--MEIFVLI 114
Cdd:cd15210  15 VPGNLLTVLALLRSKKLRTRTNAFIINLSISDLLFCAFNLPLAASTFLHQAWI--HGETLCRVFPLLRYGLvaVSLLTLV 92
                        90       100       110
                ....*....|....*....|....*....|....*..
gi 74762306 115 LMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSL 151
Cdd:cd15210  93 LITLNRYILIAHPSLYPRIYTRRGLALMIAGTWIFSF 129
7tmA_CB1 cd15340
cannabinoid receptor subtype 1, member of the class A family of seven-transmembrane G ...
24-295 7.79e-04

cannabinoid receptor subtype 1, member of the class A family of seven-transmembrane G protein-coupled receptors; Cannabinoid receptors belong to the class A G-protein coupled receptor superfamily. Two types of cannabinoid receptors, CB1 and CB2, have been identified so far. They are activated by naturally occurring endocannabinoids, cannabis plant-derived cannabinoids such as tetrahydrocannabinol, or synthetic cannabinoids. The CB receptors are involved in the various physiological processes such as appetite, mood, memory, and pain sensation. CB1 receptor is expressed predominantly in central and peripheral neurons, while CB2 receptor is found mainly in the immune system.


Pssm-ID: 320462 [Multi-domain]  Cd Length: 292  Bit Score: 40.66  E-value: 7.79e-04
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  24 IVFVIFLIFYMGTVVGNMLIIVTIKSSRTLGS-PMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKIitynecMTQVFAL 102
Cdd:cd15340   2 AIAVLSLTLGTFTVLENLLVLCVILHSRSLRCrPSYHFIGSLAVADLLGSVIFVYSFLDFHVFHRKD------SPNVFLF 75
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 103 HLFGCMEIFV-----LILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWigslihsTAQIILALrLPFCG--PYLIDHY 175
Cdd:cd15340  76 KLGGVTASFTasvgsLFLTAIDRYISIHRPLAYKRIVTRTKAVIAFCVMW-------TIAIVIAV-LPLLGwnCKKLNSV 147
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 176 CCDLQPLLKlacmDTYMINLLLVSnsgaicSSSFMILIISYIVILHSLRNHS----AKGKKKALSACTSH---------- 241
Cdd:cd15340 148 CSDIFPLID----ETYLMFWIGVT------SVLLLFIVYAYMYILWKAHHHAvrmlQRGTQKSIIVYTSEdgkvqttrpd 217
                       250       260       270       280       290       300       310
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 74762306 242 ---------------IIVVILFFGPCIFIYTRpPTTFPMDKMVAVFYTIGTPF------LNPLIYTLRNAEVKNA 295
Cdd:cd15340 218 qtrmdirlaktlvliLVVLIICWGPLLAIMVY-DVFGKMNKLIKTVFAFCSMLcllnstVNPIIYALRSKDLRHA 291
PHA03087 PHA03087
G protein-coupled chemokine receptor-like protein; Provisional
24-159 8.19e-04

G protein-coupled chemokine receptor-like protein; Provisional


Pssm-ID: 222976 [Multi-domain]  Cd Length: 335  Bit Score: 40.53  E-value: 8.19e-04
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306   24 IVFVIFLIFYMGtVVGNMLIIvTIKSSRTLGSPMYFFLFYLSFADSCFsTSTAPRLIVDALSEKKIITYNECMTQVFALH 103
Cdd:PHA03087  43 LIVVYSTIFFFG-LVGNIIVI-YVLTKTKIKTPMDIYLLNLAVSDLLF-VMTLPFQIYYYILFQWSFGEFACKIVSGLYY 119
                         90       100       110       120       130
                 ....*....|....*....|....*....|....*....|....*....|....*.
gi 74762306  104 LFGCMEIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLIHSTAQII 159
Cdd:PHA03087 120 IGFYNSMNFITVMSVDRYIAIVHPVKSNKINTVKYGYIVSLVIWIISIIETTPILF 175
7tmA_Mel1 cd15209
melatonin receptor 1, member of the class A family of seven-transmembrane G protein-coupled ...
37-148 8.28e-04

melatonin receptor 1, member of the class A family of seven-transmembrane G protein-coupled receptors; Melatonin (N-acetyl-5-methoxytryptamine) is a naturally occurring sleep-promoting chemical found in vertebrates, invertebrates, bacteria, fungi, and plants. In mammals, melatonin is secreted by the pineal gland and is involved in regulation of circadian rhythms. Its production peaks during the nighttime, and is suppressed by light. Melatonin is shown to be synthesized in other organs and cells of many vertebrates, including the Harderian gland, leukocytes, skin, and the gastrointestinal (GI) tract, which contains several hundred times more melatonin than the pineal gland and is involved in the regulation of GI motility, inflammation, and sensation. Melatonin exerts its pleiotropic physiological effects through specific membrane receptors, named MT1A, MT1B, and MT1C, which belong to the class A rhodopsin-like G-protein coupled receptor family. MT1A and MT1B subtypes are present in mammals, whereas MT1C subtype has been found in amphibians and birds. The melatonin receptors couple to G proteins of the G(i/o) class, leading to the inhibition of adenylate cyclase.


Pssm-ID: 320337 [Multi-domain]  Cd Length: 279  Bit Score: 40.53  E-value: 8.28e-04
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  37 VVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKIITYNECMTQVFALHLFGCMEIFVLILM 116
Cdd:cd15209  15 VLGNLLVILSVLRNKKLRNAGNIFVVSLSVADLVVAIYPYPLILHAIFHNGWTLGQLHCQASGFIMGLSVIGSIFNITAI 94
                        90       100       110
                ....*....|....*....|....*....|..
gi 74762306 117 AVDRYVAICKPLRYPTIMSQQVCIILIVLAWI 148
Cdd:cd15209  95 AINRYCYICHSLQYDRLYSLRNTCCYLCLTWL 126
7tmA_mAChR cd15049
muscarinic acetylcholine receptor subfamily, member of the class A family of ...
36-152 8.73e-04

muscarinic acetylcholine receptor subfamily, member of the class A family of seven-transmembrane G protein-coupled receptors; Muscarinic acetylcholine receptors (mAChRs) regulate the activity of many fundamental central and peripheral functions. The mAChR family consists of 5 subtypes M1-M5, which can be further divided into two major groups according to their G-protein coupling preference. The M1, M3 and M5 receptors selectively interact with G proteins of the G(q/11) family, whereas the M2 and M4 receptors preferentially link to the G(i/o) types of G proteins. Activation of mAChRs by agonist (acetylcholine) leads to a variety of biochemical and electrophysiological responses. In general, the exact nature of these responses and the subsequent physiological effects mainly depend on the molecular and pharmacological identity of the activated receptor subtype(s). All GPCRs have a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. A general feature of GPCR signaling is agonist-induced conformational changes in the receptors, leading to activation of the heterotrimeric G proteins, which consist of the guanine nucleotide-binding G-alpha subunit and the dimeric G-beta-gamma subunits. The activated G proteins then bind to and activate numerous downstream effector proteins, which generate second messengers that mediate a broad range of cellular and physiological processes.


Pssm-ID: 341322 [Multi-domain]  Cd Length: 262  Bit Score: 40.38  E-value: 8.73e-04
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  36 TVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKIITYNECMTQVFALHLFGCMEIFVLIL 115
Cdd:cd15049  14 TVGGNILVILSFRVNRQLRTVNNYFLLSLACADLIIGLVSMNLYTVYLVMGYWPLGPLLCDLWLALDYVASNASVMNLLL 93
                        90       100       110
                ....*....|....*....|....*....|....*..
gi 74762306 116 MAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLI 152
Cdd:cd15049  94 ISFDRYFSVTRPLTYRAKRTPKRAILMIALAWVISFV 130
7tmA_5-HT2C cd15305
serotonin receptor subtype 2C, member of the class A family of seven-transmembrane G ...
27-295 8.96e-04

serotonin receptor subtype 2C, member of the class A family of seven-transmembrane G protein-coupled receptors; The 5-HT2 receptors are a subfamily of serotonin receptors that bind the neurotransmitter serotonin (5HT; 5-hydroxytryptamine) in the central nervous system (CNS). The 5-HT2 subfamily is composed of three subtypes that mediate excitatory neurotransmission: 5-HT2A, 5-HT2B, and 5-HT2C. They are selectively linked to G proteins of the G(q/11) family and activate phospholipase C, which leads to activation of protein kinase C and calcium release. In the CNS, serotonin is involved in the regulation of appetite, mood, sleep, cognition, learning and memory, as well as implicated in diseases such as migraine, schizophrenia, and depression. Indeed, 5-HT2 receptors are attractive targets for a variety of psychoactive drugs, ranging from atypical antipsychotic drugs, antidepressants, and anxiolytics, which have an antagonistic action on 5-HT2 receptors, to hallucinogens, which act as agonists at postsynaptic 5-HT2 receptors. All GPCRs have a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. A general feature of GPCR signaling is agonist-induced conformational changes in the receptors, leading to activation of the heterotrimeric G proteins, which consist of the guanine nucleotide-binding G-alpha subunit and the dimeric G-beta-gamma subunits. The activated G proteins then bind to and activate numerous downstream effector proteins, which generate second messengers that mediate a broad range of cellular and physiological processes.


Pssm-ID: 341346 [Multi-domain]  Cd Length: 275  Bit Score: 40.27  E-value: 8.96e-04
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  27 VIFLIFYMGTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKI-ITYNECMTQVFALHLF 105
Cdd:cd15305   5 LLILIIIILTIGGNILVIMAVSLEKKLQNATNFFLMSLAVADMLVGILVMPVSLIAILYDYAWpLPRYLCPIWISLDVLF 84
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 106 GCMEIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWigslihsTAQIILALRLPFCGpylidhyccdLQPLLKL 185
Cdd:cd15305  85 STASIMHLCAISLDRYVAIRNPIEHSRFNSRTKAMMKIAAVW-------TISIGISMPIPVIG----------LQDDEKV 147
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 186 ACMDTYMIN--LLLVSNSGAICSSSFMILIISYIVILHSLRNHSAKGKKKALSACTSHIIVVILFFGPCIFIYT------ 257
Cdd:cd15305 148 FVNGTCVLNdeNFVLIGSFVAFFIPLIIMVITYCLTIQVLQRQQAINNERRASKVLGIVFFLFLIMWCPFFITNilsvlc 227
                       250       260       270       280
                ....*....|....*....|....*....|....*....|.
gi 74762306 258 -RPPTTFPMDKMVAVFYTIG--TPFLNPLIYTLRNAEVKNA 295
Cdd:cd15305 228 kEACDQKLMEELLNVFVWVGyvSSGINPLVYTLFNKTYRRA 268
COG5543 COG5543
Uncharacterized conserved protein [Function unknown];
121-309 9.00e-04

Uncharacterized conserved protein [Function unknown];


Pssm-ID: 227830 [Multi-domain]  Cd Length: 1400  Bit Score: 41.14  E-value: 9.00e-04
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  121 YVAICKPLRYPTIMSQQVciiLIVLAWIGSLIHS-------TAQIILALR-LPFCGPYLIDHyccDLQPLLKLACMDTYM 192
Cdd:COG5543  414 YLEVIKPMLRPTNAYQRV---LGSLYLMDSLIAEgidkstpQKFLIQNKReFPFSAQLLFDS---DHERLMIDLLVSNYA 487
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  193 --------INLLLVSNSGAICSSSFMILIISYIVILHSLRNHSAKGKKKALSACTSHIIVVI--LFFGPCIFIYTRPPTT 262
Cdd:COG5543  488 dirklstkILLGLESMSESRGLFLDTLDANALKVKIESHQSHDVHGDAGATVYCVEFIKSCQsrSFVGHTKSILDSHMKN 567
                        170       180       190       200
                 ....*....|....*....|....*....|....*....|....*...
gi 74762306  263 FPMDKMVAVFYTIGTPFLN-PLIYTLRNAEVKNAMRklwhGKIISENK 309
Cdd:COG5543  568 FVSGKKSMEEISIGPHFAAlSLILGLFNSEENHQDT----SKILSELI 611
7tmA_ACKR3_CXCR7 cd14987
CXC chemokine receptor 7, member of the class A family of seven-transmembrane G ...
24-151 9.53e-04

CXC chemokine receptor 7, member of the class A family of seven-transmembrane G protein-coupled receptors; ACKR3, also known as CXCR7, is an atypical chemokine receptor for CXCL12 and CXCR11. Unlike the classical chemokine receptors, ACKR3 contains a DRYLSIT-sequence instead of the conserved DRYLAIV motif in the second intracellular loop, which is required for G-protein coupling. Thus, ACKR3 does not activate classical GPCR signaling, instead induces beta-arrestin recruitment which is leading to ligand internalization and MAP-kinase activation. It is acting as a scavenger for CXCL12 and, to a lesser degree, for CXCL11. ACKR3 is highly expressed by blood vascular endothelial cells in brain, in numerous embryonic and neonatal tissues, in inflamed tissues and in a variety of cancers such as lymphomas, sarcomas, prostate and breast cancers, and gliomas. Five receptors have been identified for the ACKR family, including CC-Chemokine Receptors like 1 and 2 (CCRL1 and CCRL2), CXCR7, DARC, and D6. Both ACKR1 (DARC) and ACKR3 (CXCR7) show low sequence homology to the classic chemokine receptors.


Pssm-ID: 320118 [Multi-domain]  Cd Length: 282  Bit Score: 40.13  E-value: 9.53e-04
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  24 IVFVIFLIFYMGTVVGNMLIIVTIKSSRTlGSPMYFFLFYLSFADSCFsTSTAPRLIVdALSEKKIITYNECMTQ----V 99
Cdd:cd14987   3 LSFFYIFIFVIGLLANSVVVWVNLQAKRT-GYETHLYILNLAIADLCV-VATLPVWVV-SLVQHNQWPMGEFTCKithlI 79
                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|....*.
gi 74762306 100 FALHLFGcmEIFVLILMAVDRYVAIC----KPLRYPTIMSQQVCIILIVLAWIGSL 151
Cdd:cd14987  80 FSINLFG--SIFFLTCMSVDRYLSVTlfgnTSSRRKKIVRRIICVLVWLLAFVASL 133
7tmA_5-HT6 cd15054
serotonin receptor subtype 6, member of the class A family of seven-transmembrane G ...
36-162 1.06e-03

serotonin receptor subtype 6, member of the class A family of seven-transmembrane G protein-coupled receptors; The 5-HT6 receptors are a subfamily of serotonin receptors that bind the neurotransmitter serotonin (5HT; 5-hydroxytryptamine) in the mammalian central nervous system (CNS). 5-HT6 receptors are selectively linked to G proteins of the G(s) family, which positively stimulate adenylate cyclase, causing cAMP formation and activation of protein kinase A. The 5-HT6 receptors mediates excitatory neurotransmission and are involved in learning and memory; thus they are promising targets for the treatment of cognitive impairment. All GPCRs have a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. A general feature of GPCR signaling is agonist-induced conformational changes in the receptors, leading to activation of the heterotrimeric G proteins, which consist of the guanine nucleotide-binding G-alpha subunit and the dimeric G-beta-gamma subunits. The activated G proteins then bind to and activate numerous downstream effector proteins, which generate second messengers that mediate a broad range of cellular and physiological processes.


Pssm-ID: 320182 [Multi-domain]  Cd Length: 267  Bit Score: 39.79  E-value: 1.06e-03
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  36 TVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKIITYNECMTQVFALHLFGCMEIFVLIL 115
Cdd:cd15054  14 TVAGNSLLILLIFTQRSLRNTSNYFLVSLFMSDLMVGLVVMPPAMLNALYGRWVLARDFCPIWYAFDVMCCSASILNLCV 93
                        90       100       110       120
                ....*....|....*....|....*....|....*....|....*..
gi 74762306 116 MAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLIHSTAQIILAL 162
Cdd:cd15054  94 ISLDRYLLIISPLRYKLRMTPPRALALILAAWTLAALASFLPIELGW 140
7tmA_mAChR_GAR-2-like cd15302
muscarinic acetylcholine receptor GAR-2 and similar proteins, member of the class A family of ...
24-295 1.27e-03

muscarinic acetylcholine receptor GAR-2 and similar proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; Muscarinic acetylcholine receptors (mAChRs) regulate the activity of many fundamental central and peripheral functions. The mAChR family consists of 5 subtypes M1-M5, which can be further divided into two major groups according to their G-protein coupling preference. The M1, M3 and M5 receptors selectively interact with G proteins of the G(q/11) family, whereas the M2 and M4 receptors preferentially link to the G(i/o) types of G proteins. Activation of mAChRs by agonist (acetylcholine) leads to a variety of biochemical and electrophysiological responses. In general, the exact nature of these responses and the subsequent physiological effects mainly depend on the molecular and pharmacological identity of the activated receptor subtype(s). All GPCRs have a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. A general feature of GPCR signaling is agonist-induced conformational changes in the receptors, leading to activation of the heterotrimeric G proteins, which consist of the guanine nucleotide-binding G-alpha subunit and the dimeric G-beta-gamma subunits. The activated G proteins then bind to and activate numerous downstream effector proteins, which generate second messengers that mediate a broad range of cellular and physiological processes.


Pssm-ID: 320429 [Multi-domain]  Cd Length: 266  Bit Score: 39.73  E-value: 1.27e-03
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  24 IVFVIFLIFYMGTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALS-EKKIITYNECMTQVFAL 102
Cdd:cd15302   2 LLALITAILSIITVIGNILVLLSFYVDRNIRQPSNYFIASLAVSDLLIGLESMPFYTVYVLNgDYWPLGWVLCDLWLSVD 81
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 103 HLFGCMEIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWigslihstaqiILALRLPFCGPYLIDHYCCDLQPL 182
Cdd:cd15302  82 YTVCLVSIYTVLLITIDRYCSVKIPAKYRNWRTPRKVLLIIAITW-----------IIPALLFFISIFGWQYFTGQGRSL 150
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 183 LKLACMDTYMINLLLvsNSGAICSSSFMILIIsyIVILHSLRNHSAKGKKKALS----------ACTSHIIVVILFFGPC 252
Cdd:cd15302 151 PEGECYVQFMTDPYF--NMGMYIGYYWTTLIV--MLILYAGIYRAANRARKALRtitfilgafvICWTPYHILATIYGFC 226
                       250       260       270       280
                ....*....|....*....|....*....|....*....|...
gi 74762306 253 ifiyTRPPTTFPMDKMVAVFYTIGTPFLNPLIYTLRNAEVKNA 295
Cdd:cd15302 227 ----EAPPCVNETLYTISYYLCYMNSPINPFCYALANQQFKKT 265
7tmA_D1B_dopamine_R cd15319
D1B (or D5) subtype dopamine receptor, member of the class A family of seven-transmembrane G ...
110-154 1.63e-03

D1B (or D5) subtype dopamine receptor, member of the class A family of seven-transmembrane G protein-coupled receptors; Dopamine receptors are members of the class A G protein-coupled receptors that are involved in many neurological processes in the central nervous system (CNS). The neurotransmitter dopamine is the primary endogenous agonist for dopamine receptors. Dopamine receptors consist of at least five subtypes: D1, D2, D3, D4, and D5. The D1 and D5 subtypes are members of the D1-like family of dopamine receptors, whereas the D2, D3 and D4 subtypes are members of the D2-like family. The D1-like family receptors are coupled to G proteins of the G(s) family, which activate adenylate cyclase, causing cAMP formation and activation of protein kinase A. Dopamine receptors are major therapeutic targets for neurological and psychiatric disorders such as drug abuse, depression, schizophrenia, or Parkinson's disease.


Pssm-ID: 320442 [Multi-domain]  Cd Length: 317  Bit Score: 39.55  E-value: 1.63e-03
                        10        20        30        40
                ....*....|....*....|....*....|....*....|....*
gi 74762306 110 IFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLIHS 154
Cdd:cd15319  88 ILNLCVISVDRYWAISSPFRYERKMTQRVALVMISVAWTLSVLIS 132
7tmA_GPRnna14-like cd15001
GPRnna14 and related proteins, member of the class A family of seven-transmembrane G ...
24-152 1.69e-03

GPRnna14 and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes the orphan G-protein coupled receptor GPRnna14 found in body louse (Pediculus humanus humanus) as well as its closely related proteins of unknown function. These receptors are members of the class A rhodopsin-like G-protein coupled receptors. As an obligatory parasite of humans, the body louse is an important vector for human diseases, including epidemic typhus, relapsing fever, and trench fever. GPRnna14 shares significant sequence similarity with the members of the neurotensin receptor family. All GPCRs have a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. A general feature of GPCR signaling is agonist-induced conformational changes in the receptors, leading to activation of the heterotrimeric G proteins, which consist of the guanine nucleotide-binding G-alpha subunit and the dimeric G-beta-gamma subunits. The activated G proteins then bind to and activate numerous downstream effector proteins, which generate second messengers that mediate a broad range of cellular and physiological processes.


Pssm-ID: 320132 [Multi-domain]  Cd Length: 266  Bit Score: 39.18  E-value: 1.69e-03
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  24 IVFVIFLIFYMGTVvGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAP-RLIVDALSEKKIITYNECMTQVFAL 102
Cdd:cd15001   2 VIIVYVITFVLGLI-GNSLVIFVVARFRRMRSVTNVFLASLATADLLLLVFCVPlKTAEYFSPTWSLGAFLCKAVAYLQL 80
                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|
gi 74762306 103 HLFGCmEIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLI 152
Cdd:cd15001  81 LSFIC-SVLTLTAISIERYYVILHPMKAKSFCTIGRARKVALLIWILSAI 129
7tmA_SREB2_GPR85 cd15218
super conserved receptor expressed in brain 2 (or GPR85), member of the class A family of ...
36-151 1.82e-03

super conserved receptor expressed in brain 2 (or GPR85), member of the class A family of seven-transmembrane G protein-coupled receptors; The SREB (super conserved receptor expressed in brain) subfamily consists of at least three members, named SREB1 (GPR27), SREB2 (GPR85), and SREB3 (GPR173). They are very highly conserved G protein-coupled receptors throughout vertebrate evolution, however no endogenous ligands have yet been identified. SREB2 is greatly expressed in brain regions involved in psychiatric disorders and cognition, such as the hippocampal dentate gyrus. Genetic studies in both humans and mice have shown that SREB2 influences brain size and negatively regulates hippocampal adult neurogenesis and neurogenesis-dependent cognitive function, all of which are suggesting a potential link between SREB2 and schizophrenia. All three SREB genes are highly expressed in differentiated hippocampal neural stem cells. Furthermore, all GPCRs have a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. A general feature of GPCR signaling is agonist-induced conformational changes in the receptors, leading to activation of the heterotrimeric G proteins, which consist of the guanine nucleotide-binding G-alpha subunit and the dimeric G-beta-gamma subunits. The activated G proteins then bind to and activate numerous downstream effector proteins, which generate second messengers that mediate a broad range of cellular and physiological processes.


Pssm-ID: 320346 [Multi-domain]  Cd Length: 330  Bit Score: 39.63  E-value: 1.82e-03
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  36 TVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPrLIVDALSEKKIITYNECMTQVFA-LHLFGCMEI-FVL 113
Cdd:cd15218  14 SVVGNLLISILLVKDKTLHRAPYYFLLDLCCSDILRSAICFP-FVFTSVKNGSTWTYGTLTCKVIAfLGVLSCFHTaFML 92
                        90       100       110
                ....*....|....*....|....*....|....*...
gi 74762306 114 ILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSL 151
Cdd:cd15218  93 FCISVTRYLAIAHHRFYTKRLTFWTCLAVICMVWTLSV 130
7tmA_D2-like_dopamine_R cd15053
D2-like dopamine receptors, member of the class A family of seven-transmembrane G ...
27-152 1.87e-03

D2-like dopamine receptors, member of the class A family of seven-transmembrane G protein-coupled receptors; Dopamine receptors are members of the class A G protein-coupled receptors that are involved in many neurological processes in the central nervous system (CNS). The neurotransmitter dopamine is the primary endogenous agonist for dopamine receptors. Dopamine receptors consist of at least five subtypes: D1, D2, D3, D4, and D5. The D1 and D5 subtypes are members of the D1-like family of dopamine receptors, whereas the D2, D3 and D4 subtypes are members of the D2-like family. The D1-like family receptors are coupled to G proteins of the G(s) family, which activate adenylate cyclase, causing cAMP formation and activation of protein kinase A. In contrast, activation of D2-like family receptors is linked to G proteins of the G(i) family, which inhibit adenylate cyclase. Dopamine receptors are major therapeutic targets for neurological and psychiatric disorders such as drug abuse, depression, schizophrenia, or Parkinson's disease.


Pssm-ID: 320181 [Multi-domain]  Cd Length: 263  Bit Score: 39.25  E-value: 1.87e-03
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  27 VIFLIFYMGTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPrlivdalsekkIITYNECMTQVFAL---- 102
Cdd:cd15053   5 LFLLLLPLLTVFGNVLVIMSVFRERSLQTATNYFIVSLAVADLLVAILVMP-----------FAVYVEVNGGKWYLgpil 73
                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|....*...
gi 74762306 103 -HLFGCME-------IFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLI 152
Cdd:cd15053  74 cDIYIAMDvmcstasIFNLCAISIDRYIAVTQPIKYARQKNSKRVLLTIAIVWVVSAA 131
7tmA_TACR_family cd14992
tachykinin receptor and closely related proteins, member of the class A family of ...
24-157 2.43e-03

tachykinin receptor and closely related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This subfamily includes G-protein coupled receptors for a variety of neuropeptides of the tachykinin (TK) family as well as closely related receptors. The tachykinins are widely distributed throughout the mammalian central and peripheral nervous systems and act as excitatory transmitters on neurons and cells in the gastrointestinal tract. The TKs are characterized by a common five-amino acid C-terminal sequence, Phe-X-Gly-Leu-Met-NH2, where X is a hydrophobic residue. The three major mammalian tachykinins are substance P (SP), neurokinin A (NKA), and neurokinin B (NKB). The physiological actions of tachykinins are mediated through three types of receptors: neurokinin receptor type 1 (NK1R), NK2R, and NK3R. SP is a high-affinity endogenous ligand for NK1R, which interacts with the Gq protein and activates phospholipase C, leading to elevation of intracellular calcium. NK2R is a high-affinity receptor for NKA, the tachykinin neuropeptide substance K. SP and NKA are found in the enteric nervous system and mediate in the regulation of gastrointestinal motility, secretion, vascular permeability, and pain perception. NK3R is activated by its high-affinity ligand, NKB, which is primarily involved in the central nervous system and plays a critical role in the regulation of gonadotropin hormone release and the onset of puberty.


Pssm-ID: 320123 [Multi-domain]  Cd Length: 291  Bit Score: 38.95  E-value: 2.43e-03
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  24 IVFVIFLIFYMGTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSekkiityNECMTQVFALH 103
Cdd:cd14992   2 ILGVALVVIILVSVVGNFIVIAALARHKNLRGATNYFIASLAISDLLMALFCTPFNFTYVVS-------LSWEYGHFLCK 74
                        90       100       110       120       130       140
                ....*....|....*....|....*....|....*....|....*....|....*....|.
gi 74762306 104 LFGCMEIFV-------LILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLIHSTAQ 157
Cdd:cd14992  75 IVNYLRTVSvyassltLTAIAFDRYFAIIHPLKPRHRQSYTTTVIIIITIWVVSLLLAIPQ 135
7tmA_5-HT2A cd15304
serotonin receptor subtype 2A, member of the class A family of seven-transmembrane G ...
27-295 2.62e-03

serotonin receptor subtype 2A, member of the class A family of seven-transmembrane G protein-coupled receptors; The 5-HT2 receptors are a subfamily of serotonin receptors that bind the neurotransmitter serotonin (5HT; 5-hydroxytryptamine) in the central nervous system (CNS). The 5-HT2 subfamily is composed of three subtypes that mediate excitatory neurotransmission: 5-HT2A, 5-HT2B, and 5-HT2C. They are selectively linked to G proteins of the G(q/11) family and activate phospholipase C, which leads to activation of protein kinase C and calcium release. In the CNS, serotonin is involved in the regulation of appetite, mood, sleep, cognition, learning and memory, as well as implicated in diseases such as migraine, schizophrenia, and depression. Indeed, 5-HT2 receptors are attractive targets for a variety of psychoactive drugs, ranging from atypical antipsychotic drugs, antidepressants, and anxiolytics, which have an antagonistic action on 5-HT2 receptors, to hallucinogens, which act as agonists at postsynaptic 5-HT2 receptors. All GPCRs have a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. A general feature of GPCR signaling is agonist-induced conformational changes in the receptors, leading to activation of the heterotrimeric G proteins, which consist of the guanine nucleotide-binding G-alpha subunit and the dimeric G-beta-gamma subunits. The activated G proteins then bind to and activate numerous downstream effector proteins, which generate second messengers that mediate a broad range of cellular and physiological processes.


Pssm-ID: 341345 [Multi-domain]  Cd Length: 267  Bit Score: 38.76  E-value: 2.62e-03
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  27 VIFLIFYMGTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKIITYNE-CMTQVFALHLF 105
Cdd:cd15304   5 LLTVIVIILTIAGNILVIMAVSLEKKLQNATNYFLMSLAIADMLLGFLVMPVSMLTILYGYRWPLPSKlCAVWIYLDVLF 84
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 106 GCMEIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLIHSTAQIILALRlpfcgpylidhyccDLQPLLKL 185
Cdd:cd15304  85 STASIMHLCAISLDRYIAIRNPIHHSRFNSRTKAFLKIIAVWTISVGISMPIPVFGLQ--------------DDSKVFKE 150
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 186 ACMDTYMINLLLVSNSGAIcSSSFMILIISYIVILHSLRNHSAKGKKKALSACTSHIIVVIL---FFGPCIFIYTRPPTT 262
Cdd:cd15304 151 GSCLLADENFVLIGSFVAF-FIPLTIMVITYFLTIKSLQQSISNEQKASKVLGIVFFLFVVMwcpFFITNVMAVICKESC 229
                       250       260       270
                ....*....|....*....|....*....|....*..
gi 74762306 263 FP--MDKMVAVFYTIG--TPFLNPLIYTLRNAEVKNA 295
Cdd:cd15304 230 NEvvIGGLLNVFVWIGylSSAVNPLVYTLFNKTYRSA 266
7tmA_CCK-AR cd15978
cholecystokinin receptor type A, member of the class A family of seven-transmembrane G ...
27-166 3.21e-03

cholecystokinin receptor type A, member of the class A family of seven-transmembrane G protein-coupled receptors; Cholecystokinin receptors (CCK-AR and CCK-BR) are a group of G-protein coupled receptors which bind the peptide hormones cholecystokinin (CCK) or gastrin. CCK, which facilitates digestion in the small intestine, and gastrin, a major regulator of gastric acid secretion, are highly similar peptides. Like gastrin, CCK is a naturally-occurring linear peptide that is synthesized as a preprohormone, then proteolytically cleaved to form a family of peptides with the common C-terminal sequence (Gly-Trp-Met-Asp-Phe-NH2), which is required for full biological activity. CCK-AR (type A, alimentary; also known as CCK1R) is found abundantly on pancreatic acinar cells and binds only sulfated CCK-peptides with very high affinity, whereas CCK-BR (type B, brain; also known as CCK2R), the predominant form in the brain and stomach, binds CCK or gastrin and discriminates poorly between sulfated and non-sulfated peptides. CCK is implicated in regulation of digestion, appetite control, and body weight, and is involved in neurogenesis via CCK-AR. There is some evidence to support that CCK and gastrin, via their receptors, are involved in promoting cancer development and progression, acting as growth and invasion factors.


Pssm-ID: 320644 [Multi-domain]  Cd Length: 278  Bit Score: 38.70  E-value: 3.21e-03
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  27 VIFLIFYMGTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKIITYNECMTQVFALHLFG 106
Cdd:cd15978   5 LLYSLIFLLSVLGNSLIIAVLIRNKRMRTVTNIFLLSLAVSDLMLCLFCMPFTLIPNLLKDFIFGSAVCKTATYFMGISV 84
                        90       100       110       120       130       140
                ....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 107 CMEIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLIHSTAQIILALRLPF 166
Cdd:cd15978  85 SVSTFNLVAISLERYSAICKPLKSRVWQTKSHALKVIAATWCLSFTIMLPYPIYSNLVPF 144
7tmA_Mu_opioid_R cd15090
opioid receptor subtype mu, member of the class A family of seven-transmembrane G ...
24-150 3.48e-03

opioid receptor subtype mu, member of the class A family of seven-transmembrane G protein-coupled receptors; The mu-opioid receptor binds endogenous opioids such as beta-endorphin and endomorphin. The opioid receptor family is composed of four major subtypes: mu (MOP), delta (DOP), kappa (KOP) opioid receptors, and the nociceptin/orphanin FQ peptide receptor (NOP). They are distributed widely in the central nervous system and respond to classic alkaloid opiates, such as morphine and heroin, as well as to endogenous peptide ligands, which include dynorphins, enkephalins, endorphins, endomorphins, and nociceptin. Opioid receptors are coupled to inhibitory G proteins of the G(i/o) family and involved in regulating a variety of physiological functions such as pain, addiction, mood, stress, epileptic seizure, and obesity, among many others.


Pssm-ID: 320218 [Multi-domain]  Cd Length: 279  Bit Score: 38.44  E-value: 3.48e-03
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  24 IVFVIFLIFYMGtVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADScFSTSTAPRLIVDALSEKKIITYNECMTQVFALH 103
Cdd:cd15090   3 IMALYSIVCVVG-LFGNFLVMYVIVRYTKMKTATNIYIFNLALADA-LATSTLPFQSVNYLMGTWPFGNILCKIVISIDY 80
                        90       100       110       120
                ....*....|....*....|....*....|....*....|....*..
gi 74762306 104 LFGCMEIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGS 150
Cdd:cd15090  81 YNMFTSIFTLCTMSVDRYIAVCHPVKALDFRTPRNAKIVNVCNWILS 127
7tmA_Prostanoid_R cd14981
G protein-coupled receptors for prostanoids, member of the class A family of ...
24-152 3.76e-03

G protein-coupled receptors for prostanoids, member of the class A family of seven-transmembrane G protein-coupled receptors; Prostanoids are the cyclooxygenase (COX) metabolites of arachidonic acid, which include the prostaglandins (PGD2, PGE2, PGF2alpha), prostacyclin (PGI2), and thromboxane A2 (TxA2). These five major bioactive prostanoids acts as mediators or modulators in a wide range of physiological and pathophysiological processes within the kidney and play important roles in inflammation, platelet aggregation, and vasoconstriction/relaxation, among many others. They act locally by preferentially interacting with G protein-coupled receptors designated DP, EP. FP, IP, and TP, respectively. The phylogenetic tree suggests that the prostanoid receptors can be grouped into two major branches: G(s)-coupled (DP1, EP2, EP4, and IP) and G(i)- (EP3) or G(q)-coupled (EP1, FP, and TP), forming three clusters.


Pssm-ID: 320112 [Multi-domain]  Cd Length: 288  Bit Score: 38.38  E-value: 3.76e-03
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  24 IVFVIFLIFYMGT-VVGNML-IIVTIKSSRTL-GSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKIITYNE-CMTQV 99
Cdd:cd14981   1 GESPAPPALMFVFgVLGNLLaLIVLARSSKSHkWSVFYRLVAGLAITDLLGILLTSPVVLAVYASNFEWDGGQPlCDYFG 80
                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|...
gi 74762306 100 FALHLFGCMEIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLI 152
Cdd:cd14981  81 FMMSFFGLSSLLIVCAMAVERFLAITHPFFYNSHVKKRRARLMLGAVWAFALL 133
7tmA_Adenosine_R_A1 cd15071
adenosine receptor subtype A1, member of the class A family of seven-transmembrane G ...
36-152 4.26e-03

adenosine receptor subtype A1, member of the class A family of seven-transmembrane G protein-coupled receptors; The adenosine A1 receptor, a member of the adenosine receptor family of G protein-coupled receptors, binds adenosine as its endogenous ligand. The A1 receptor has primarily inhibitory function on the tissues in which it is located. The A1 receptor slows metabolic activity in the brain and has a strong anti-adrenergic effects in the heart. Thus, it antagonizes beta1-adrenergic receptor-induced stimulation and thereby reduces cardiac contractility. The A1 receptor preferentially couples to G proteins of the G(i/o) family, which lead to inhibition of adenylate cyclase and thereby lowering the intracellular cAMP levels.


Pssm-ID: 341323 [Multi-domain]  Cd Length: 290  Bit Score: 38.29  E-value: 4.26e-03
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  36 TVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKiiTYNECMTQVFALHLFGCMEIFVLIL 115
Cdd:cd15071  14 SVPGNVLVIWAVKVNQALRDATFCFIVSLAVADVAVGALVIPLAIIINIGPQT--EFYSCLMVACPVLILTQSSILALLA 91
                        90       100       110
                ....*....|....*....|....*....|....*..
gi 74762306 116 MAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLI 152
Cdd:cd15071  92 IAVDRYLRVKIPTRYKSVVTPRRAAVAIAGCWILSFL 128
7tmA_QRFPR cd15205
pyroglutamylated RFamide peptide receptor, member of the class A family of seven-transmembrane ...
24-152 4.55e-03

pyroglutamylated RFamide peptide receptor, member of the class A family of seven-transmembrane G protein-coupled receptors; 26RFa, also known as QRFP (Pyroglutamylated RFamide peptide), is a 26-amino acid residue peptide that belongs to a family of neuropeptides containing an Arg-Phe-NH2 (RFamide) motif at its C-terminus. 26Rfa/QRFP exerts similar orexigenic activity including the regulation of feeding behavior in mammals. It is the ligand for G-protein coupled receptor 103 (GPR103), which is predominantly expressed in paraventricular (PVN) and ventromedial (VMH) nuclei of the hypothalamus. GPR103 shares significant protein sequence homology with orexin receptors (OX1R and OX2R), which have recently shown to produce a neuroprotective effect in Alzheimer's disease by forming a functional heterodimer with GPR103.


Pssm-ID: 320333 [Multi-domain]  Cd Length: 298  Bit Score: 38.22  E-value: 4.55e-03
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  24 IVFVIFLIFYMGTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKIITYNECMTQVFALH 103
Cdd:cd15205   2 AFVITYVLIFVLALFGNSLVIYVVTRKRAMRTATNIFICSLALSDLLITFFCIPFTLLQNISSNWLGGAFMCKMVPFVQS 81
                        90       100       110       120
                ....*....|....*....|....*....|....*....|....*....
gi 74762306 104 LFGCMEIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLI 152
Cdd:cd15205  82 TAVVTSILTMTCIAVERHQGIVHPLKMKWQYTNRRAFTMLGLVWIVSVI 130
7tmA_Beta2_AR cd15957
beta-2 adrenergic receptors (adrenoceptors), member of the class A family of ...
34-154 4.69e-03

beta-2 adrenergic receptors (adrenoceptors), member of the class A family of seven-transmembrane G protein-coupled receptors; Beta-2 AR is activated by adrenaline that plays important roles in cardiac function and pulmonary physiology. While beta-1 AR and beta-2 AR are the major subtypes involved in modulating cardiac contractility and heart rate by positively stimulating the G(s) protein-adenylate cyclase-cAMP-PKA signaling pathway, beta-2 AR can couple to both G(s) and G(i) proteins in the heart. Moreover, beta-2 AR activation leads to smooth muscle relaxation and bronchodilation in the lung. The beta adrenergic receptors are a subfamily of the class A rhodopsin-like G protein-coupled receptors.


Pssm-ID: 341355 [Multi-domain]  Cd Length: 301  Bit Score: 38.31  E-value: 4.69e-03
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  34 MGTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKIITYNECMTQVFALHLFGCMEIFVL 113
Cdd:cd15957  12 LAIVFGNVLVITAIAKFERLQTVTNYFITSLACADLVMGLAVVPFGAAHILLKTWTFGNFWCEFWTSIDVLCVTASIETL 91
                        90       100       110       120
                ....*....|....*....|....*....|....*....|.
gi 74762306 114 ILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLIHS 154
Cdd:cd15957  92 CVIAVDRYFAITSPFKYQSLLTKNKARVIILMVWIVSGLTS 132
7tmA_GPBAR1 cd15905
G protein-coupled bile acid receptor 1, member of the class A family of seven-transmembrane G ...
40-154 5.42e-03

G protein-coupled bile acid receptor 1, member of the class A family of seven-transmembrane G protein-coupled receptors; The G-protein coupled bile acid receptor GPBAR1 is also known as BG37, TGR5 (Takeda G-protein-coupled receptor 5), M-BAR (membrane-type receptor for bile acids), and GPR131. GPBAR1 is highly expressed in the gastrointestinal tract, but also found at many other tissues including liver, colon, heart, skeletal muscle, and brown adipose tissue. GPBAR1 functions as a membrane-bound receptor specific for bile acids, which are the end products of cholesterol metabolism that facilitate digestion and absorption of lipids or fat-soluble vitamins. Bile acids act as liver-specific metabolic signaling molecules and stimulate liver regeneration by activating GPBAR1 and nuclear receptors such as the farnesoid X receptor (FXR). Upon bile acids binding, GPBAR1 activation causes release of the G-alpha(s) subunit and activation of adenylate cyclase. The increase in intracellular cAMP level then stimulates the expression of many genes via the PKA-mediated phosphorylation of cAMP-response element binding protein (CREB). Thus, GPAR1-signalling exerts various biological effects in immune cells, liver, and metabolic tissues. For example, GPBAR1 activation leads to enhanced energy expenditure in brown adipose tissue and skeletal muscle; stimulation of glucagon-like peptide-1 (GLP-1) production in enteroendocrine L-cells; and inhibition of pro-inflammatory cytokine production in macrophages and attenuation of atherosclerosis development. GPBAR1 is a member of the class A rhodopsin-like family of GPCRs, which comprises receptors for hormones, neurotransmitters, sensory stimuli, and a variety of other ligands.


Pssm-ID: 320571 [Multi-domain]  Cd Length: 272  Bit Score: 37.81  E-value: 5.42e-03
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  40 NMLIIVTIKSSRTLGSPMYFFLFYLSFADsCFSTSTAPRLivDALSEKKIITYNECMTQVFALHLFGCMEIFVLILMAVD 119
Cdd:cd15905  16 NLFIILGIACNRKLHNTANYFFLSLLLAD-LLTGVALPFI--PGMSNESRRGYHSCLFVYVAPNFLFLSFLANLLMVHYE 92
                        90       100       110
                ....*....|....*....|....*....|....*
gi 74762306 120 RYVAICKPLRYPTIMSQQVCIILIVLAWIGSLIHS 154
Cdd:cd15905  93 RYLCIVYPLQYHNFWVHRWVPLALLLTWALPLLFA 127
7tmA_Histamine_H3R_H4R cd15048
histamine receptor subtypes H3R and H4R, member of the class A family of seven-transmembrane G ...
24-151 5.43e-03

histamine receptor subtypes H3R and H4R, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes histamine subtypes H3R and H4R, members of the histamine receptor family, which belong to the class A of GPCRs. Histamine plays a key role as chemical mediator and neurotransmitter in various physiological and pathophysiological processes in the central and peripheral nervous system. Histamine exerts its functions by binding to four different G protein-coupled receptors (H1-H4). The H3 and H4 receptors couple to the G(i)-proteins, which leading to the inhibition of cAMP formation. The H3R receptor functions as a presynaptic autoreceptors controlling histamine release and synthesis. The H4R plays an important role in histamine-mediated chemotaxis in mast cells and eosinophils. All GPCRs have a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. A general feature of GPCR signaling is agonist-induced conformational changes in the receptors, leading to activation of the heterotrimeric G proteins, which consist of the guanine nucleotide-binding G-alpha subunit and the dimeric G-beta-gamma subunits. The activated G proteins then bind to and activate numerous downstream effector proteins, which generate second messengers that mediate a broad range of cellular and physiological processes.


Pssm-ID: 320176 [Multi-domain]  Cd Length: 296  Bit Score: 38.05  E-value: 5.43e-03
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  24 IVFVIFLIFYMGTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKIITYNECMTQVFALH 103
Cdd:cd15048   2 VLAVLISVLILVTVIGNLLVILAFIKDKKLRTVSNFFLLNLAVADFLVGLVSMPFYIPYTLTGKWPFGKVFCKAWLVVDY 81
                        90       100       110       120
                ....*....|....*....|....*....|....*....|....*...
gi 74762306 104 LFGCMEIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSL 151
Cdd:cd15048  82 TLCTASALTIVLISLDRYLSVTKAVKYRAKQTKRRTVLLMALVWILAF 129
7tmA_alpha2A_AR cd15322
alpha-2 adrenergic receptors subtype A, member of the class A family of seven-transmembrane G ...
36-159 5.90e-03

alpha-2 adrenergic receptors subtype A, member of the class A family of seven-transmembrane G protein-coupled receptors; The alpha-2 adrenergic receptors (or adrenoceptors) are a subfamily of the class A rhodopsin-like GPCRs that share a common architecture of seven transmembrane helices. This subfamily consists of three highly homologous receptor subtypes that have a key role in neurotransmitter release: alpha-2A, alpha-2B, and alpha-2C. In addition, a fourth subtype, alpha-2D is present in ray-finned fishes and amphibians, but is not found in humans. The alpha-2 receptors are found in both central and peripheral nervous system and serve to produce inhibitory functions through the G(i) proteins. Thus, the alpha-2 receptors inhibit adenylate cyclase, which decreases cAMP production and thereby decreases calcium influx during the action potential. Consequently, lowered levels of calcium will lead to a decrease in neurotransmitter release by negative feedback.


Pssm-ID: 320445 [Multi-domain]  Cd Length: 259  Bit Score: 37.62  E-value: 5.90e-03
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  36 TVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKIITYNECMTQVFALHLFGCMEIFVLIL 115
Cdd:cd15322  14 TVFGNVLVIIAVFTSRALKAPQNLFLVSLASADILVATLVIPFSLANEVMGYWYFGKVWCEIYLALDVLFCTSSIVHLCA 93
                        90       100       110       120
                ....*....|....*....|....*....|....*....|....
gi 74762306 116 MAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLIHSTAQII 159
Cdd:cd15322  94 ISLDRYWSITQAIEYNLKRTPRRIKCIIFIVWVISAVISFPPLI 137
7tmA_Delta_opioid_R cd15089
opioid receptor subtype delta, member of the class A family of seven-transmembrane G ...
37-162 6.82e-03

opioid receptor subtype delta, member of the class A family of seven-transmembrane G protein-coupled receptors; The delta-opioid receptor binds the endogenous pentapeptide ligands such as enkephalins and produces antidepressant-like effects. The opioid receptor family is composed of four major subtypes: mu (MOP), delta (DOP), kappa (KOP) opioid receptors, and the nociceptin/orphanin FQ peptide receptor (NOP). They are distributed widely in the central nervous system and respond to classic alkaloid opiates, such as morphine and heroin, as well as to endogenous peptide ligands, which include dynorphins, enkephalins, endorphins, endomorphins, and nociceptin. Opioid receptors are coupled to inhibitory G proteins of the G(i/o) family and involved in regulating a variety of physiological functions such as pain, addiction, mood, stress, epileptic seizure, and obesity, among many others.


Pssm-ID: 320217 [Multi-domain]  Cd Length: 281  Bit Score: 37.62  E-value: 6.82e-03
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  37 VVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADScFSTSTAPRLIVDALSEKKIITYNECMTQVFALHLFGCMEIFVLILM 116
Cdd:cd15089  15 LLGNVLVMYGIVRYTKMKTATNIYIFNLALADA-LATSTLPFQSAKYLMETWPFGELLCKAVLSIDYYNMFTSIFTLTMM 93
                        90       100       110       120
                ....*....|....*....|....*....|....*....|....*.
gi 74762306 117 AVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLIHSTAQIILAL 162
Cdd:cd15089  94 SVDRYIAVCHPVKALDFRTPAKAKLINICIWVLSSGVGVPIMVMAV 139
7tmA_D1A_dopamine_R cd15320
D1A (or D1) subtype dopamine receptor, member of the class A family of seven-transmembrane G ...
110-154 6.86e-03

D1A (or D1) subtype dopamine receptor, member of the class A family of seven-transmembrane G protein-coupled receptors; Dopamine receptors are members of the class A G protein-coupled receptors that are involved in many neurological processes in the central nervous system (CNS). The neurotransmitter dopamine is the primary endogenous agonist for dopamine receptors. Dopamine receptors consist of at least five subtypes: D1, D2, D3, D4, and D5. The D1 and D5 subtypes are members of the D1-like family of dopamine receptors, whereas the D2, D3 and D4 subtypes are members of the D2-like family. The D1-like family receptors are coupled to G proteins of the G(s) family, which activate adenylate cyclase, causing cAMP formation and activation of protein kinase A. Dopamine receptors are major therapeutic targets for neurological and psychiatric disorders such as drug abuse, depression, schizophrenia, or Parkinson's disease.


Pssm-ID: 320443 [Multi-domain]  Cd Length: 319  Bit Score: 37.68  E-value: 6.86e-03
                        10        20        30        40
                ....*....|....*....|....*....|....*....|....*
gi 74762306 110 IFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSLIHS 154
Cdd:cd15320  89 ILNLCVISVDRYWAISSPFRYERKMTPKVAFIMISVAWTLSVLIS 133
7tmA_SWS1_opsin cd15076
short wave-sensitive 1 opsins, member of the class A family of seven-transmembrane G ...
30-148 7.00e-03

short wave-sensitive 1 opsins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes Short Wave-Sensitive opsin 1 (SWS1), which mediates visual transduction in response to light at short wavelengths (ultraviolet to blue). Vertebrate cone opsins are expressed in cone photoreceptor cells of the retina and involved in mediating photopic vision, which allows color perception. The cone opsins can be classified into four classes according to their peak absorption wavelengths: SWS1 (ultraviolet sensitive), SWS2 (short wave-sensitive), MWS/LWS (medium/long wave-sensitive), and RH2 (medium wave-sensitive, rhodopsin-like opsins). Members of this group belong to the class A of the G protein-coupled receptors and possess seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops.


Pssm-ID: 320204 [Multi-domain]  Cd Length: 280  Bit Score: 37.49  E-value: 7.00e-03
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  30 LIFYMGTVVGNMLIIVTIKSSRtLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKIITYNECMTQVFALHLFGCME 109
Cdd:cd15076   9 FVFIVGTPLNAIVLFVTIKYKK-LRQPLNYILVNISLAGFIFCIFSVFPVFVASAQGYFFFGRTVCALEAFVGSLAGLVT 87
                        90       100       110
                ....*....|....*....|....*....|....*....
gi 74762306 110 IFVLILMAVDRYVAICKPLRYPTIMSQQVcIILIVLAWI 148
Cdd:cd15076  88 GWSLAFLAFERYIVICKPFGNFRFGSKHA-LGAVVATWI 125
7tmA_AKHR cd15382
adipokinetic hormone receptor, member of the class A family of seven-transmembrane G ...
24-160 7.03e-03

adipokinetic hormone receptor, member of the class A family of seven-transmembrane G protein-coupled receptors; Adipokinetic hormone (AKH) is a lipid-mobilizing hormone that is involved in control of insect metabolism. Generally, AKH behaves as a typical stress hormone by mobilizing lipids, carbohydrates and/or certain amino acids such as proline. Thus, it utilizes the body's energy reserves to fight the immediate stress problems and subdue processes that are less important. Although AKH is known to responsible for regulating the energy metabolism during insect flight, it is also found in insects that have lost its functional wings and predominantly walk for their locomotion. AKH is structurally related to the mammalian gonadotropin-releasing hormone (GnRH) and they share a common ancestor. Both GnRH and AKH receptors are members of the class A of the seven-transmembrane, G-protein coupled receptor (GPCR) superfamily.


Pssm-ID: 320504 [Multi-domain]  Cd Length: 298  Bit Score: 37.68  E-value: 7.03e-03
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  24 IVFVIFLIFYMGTVVGNMLIIVT-IKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEK--------KIITYne 94
Cdd:cd15382   2 VSIIVYSVLFLIAAVGNLTVLLIlLRNRRRKRSRVNILLMHLAIADLLVTFIMMPLEIGWAATVAwlagdflcRLMLF-- 79
                        90       100       110       120       130       140
                ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 74762306  95 cmTQVFALHLfgcmEIFVLILMAVDRYVAICKPLRYPTiMSQQVCIILIVlAWIGSLIHSTAQIIL 160
Cdd:cd15382  80 --FRAFGLYL----SSFVLVCISLDRYFAILKPLRLSD-ARRRGRIMLAV-AWVISFLCSIPQSFI 137
7tmA_5-HT1B_1D cd15333
serotonin receptor subtypes 1B and 1D, member of the class A family of seven-transmembrane G ...
22-151 8.52e-03

serotonin receptor subtypes 1B and 1D, member of the class A family of seven-transmembrane G protein-coupled receptors; The 5-HT1 receptors, one of 14 mammalian 5-HT receptors, is a member of the class A of GPCRs and is activated by the endogenous neurotransmitter and peripheral signal mediator serotonin (5-hydroxytryptamine, 5-HT). The 5-HT1 receptors mediate inhibitory neurotransmission by coupling to G proteins of the G(i/o) family, which lead to a decrease in adenylate cyclase activity, thereby decreasing intracellular cAMP levels and calcium influx. The 5-HT1 receptor subfamily includes 5 subtypes: 5-HT1A, 5-HT1B, 5-HT1D, 5-HT1E, and 5-HT1F. There is no 5-HT1C receptor subtype, as it has been reclassified as the 5-HT2C receptor. In the CNS, serotonin is involved in the regulation of appetite, mood, sleep, cognition, learning and memory, as well as implicated in neurologic disorders such as migraine, schizophrenia, and depression.


Pssm-ID: 320455 [Multi-domain]  Cd Length: 265  Bit Score: 37.08  E-value: 8.52e-03
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  22 QKIVFVIFLIFYMGTVVGNMLIIVTIKSSRTLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKkiITYNECMTQVFA 101
Cdd:cd15333   4 KISLAVLLALITLATTLSNAFVIATIYLTRKLHTPANYLIASLAVTDLLVSILVMPISIVYTVTGT--WTLGQVVCDIWL 81
                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|..
gi 74762306 102 LHLFGC--MEIFVLILMAVDRYVAICKPLRYPTIMSQQVCIILIVLAWIGSL 151
Cdd:cd15333  82 SSDITCctASILHLCVIALDRYWAITDAVEYSKKRTPKRAAVMIALVWVISI 133
7tmA_MWS_opsin cd15080
medium wave-sensitive opsins, member of the class A family of seven-transmembrane G ...
28-296 8.52e-03

medium wave-sensitive opsins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes Medium Wave-Sensitive opsin, which mediates visual transduction in response to light at medium wavelengths (green). Vertebrate cone opsins are expressed in cone photoreceptor cells of the retina and involved in mediating photopic vision, which allows color perception. The cone opsins can be classified into four classes according to their peak absorption wavelengths: SWS1 (ultraviolet sensitive), SWS2 (short wave-sensitive), MWS/LWS (medium/long wave-sensitive), and RH2 (medium wave-sensitive, rhodopsin-like opsins). Members of this group belong to the class A of the G protein-coupled receptors and possess seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops.


Pssm-ID: 381742 [Multi-domain]  Cd Length: 280  Bit Score: 37.12  E-value: 8.52e-03
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306  28 IFLIFYMGTVVGNMLIIVTIKSSRtLGSPMYFFLFYLSFADSCFSTSTAPRLIVDALSEKKIITYNECMTQVFALHLFGC 107
Cdd:cd15080   7 MFLLILLGFPINFLTLYVTVQHKK-LRTPLNYILLNLAVADLFMVFGGFTTTMYTSMHGYFVFGPTGCNLEGFFATLGGE 85
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 108 MEIFVLILMAVDRYVAICKPLRYPTIMSQQVcIILIVLAWIGSLIHSTAQIILALR-LP-----FCGpylIDHYCcdLQP 181
Cdd:cd15080  86 IALWSLVVLAIERYVVVCKPMSNFRFGENHA-IMGVAFTWVMALACAAPPLVGWSRyIPegmqcSCG---IDYYT--LKP 159
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74762306 182 LLKlacMDTYMINLLLVSNSGAICSSSFMILIISYIVILHSLRNHSAKGKKKALSACTSHIIVVILFFGPC--------I 253
Cdd:cd15080 160 EVN---NESFVIYMFVVHFTIPLIVIFFCYGRLVCTVKEAAAQQQESATTQKAEKEVTRMVIIMVIAFLICwvpyasvaF 236
                       250       260       270       280
                ....*....|....*....|....*....|....*....|....
gi 74762306 254 FIYTRPPTTF-PMDKMVAVFYTIGTPFLNPLIYTLRNAEVKNAM 296
Cdd:cd15080 237 YIFTHQGSDFgPIFMTIPAFFAKSSAVYNPVIYILMNKQFRNCM 280
 
Blast search parameters
Data Source: Precalculated data, version = cdd.v.3.21
Preset Options:Database: CDSEARCH/cdd   Low complexity filter: no  Composition Based Adjustment: yes   E-value threshold: 0.01

References:

  • Wang J et al. (2023), "The conserved domain database in 2023", Nucleic Acids Res.51(D)384-8.
  • Lu S et al. (2020), "The conserved domain database in 2020", Nucleic Acids Res.48(D)265-8.
  • Marchler-Bauer A et al. (2017), "CDD/SPARCLE: functional classification of proteins via subfamily domain architectures.", Nucleic Acids Res.45(D)200-3.
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