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Conserved domains on  [gi|1834199281|ref|NP_602305|]
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Ca[2+]-channel protein alpha[[1]] subunit D, isoform K [Drosophila melanogaster]

Protein Classification

voltage-dependent calcium channel subunit alpha-1( domain architecture ID 11999358)

voltage-dependent calcium channel subunit alpha-1 is part of a multisubunit voltage-dependent calcium channel that mediates the entry of calcium ions into excitable cells and is also involved in a variety of calcium-dependent processes, including muscle contraction, hormone or neurotransmitter release, gene expression, cell motility, cell division, and cell death

Graphical summary

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List of domain hits

Name Accession Description Interval E-value
Ion_trans pfam00520
Ion transport protein; This family contains sodium, potassium and calcium ion channels. This ...
767-1042 2.88e-70

Ion transport protein; This family contains sodium, potassium and calcium ion channels. This family is 6 transmembrane helices in which the last two helices flank a loop which determines ion selectivity. In some sub-families (e.g. Na channels) the domain is repeated four times, whereas in others (e.g. K channels) the protein forms as a tetramer in the membrane.


:

Pssm-ID: 459842 [Multi-domain]  Cd Length: 238  Bit Score: 236.39  E-value: 2.88e-70
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1834199281  767 WKPFEFLILLTIFANCIALAVYTPYPgsDSNVTNQTLEKVEYVFLVIFTAECVMKILAYGFVLHngaYLRNGWNLLDFTI 846
Cdd:pfam00520    1 SRYFELFILLLILLNTIFLALETYFQ--PEEPLTTVLEILDYVFTGIFTLEMLLKIIAAGFKKR---YFRSPWNILDFVV 75
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1834199281  847 VVIGAISTALSQLMkDAFDVKALRAFRVLRPLRLVSGVPSLQVVLNSILKAMVPLFHIALLVLFVIIIYAIIGLELFSGK 926
Cdd:pfam00520   76 VLPSLISLVLSSVG-SLSGLRVLRLLRLLRLLRLIRRLEGLRTLVNSLIRSLKSLGNLLLLLLLFLFIFAIIGYQLFGGK 154
                          170       180       190       200       210       220       230       240
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1834199281  927 LHKacrdeitgeyeenirpcgvgyqcppgykcyggWDGPNDGITNFDNFGLAMLTVFQCVTLEGWTDVLYSIQDAMGSDW 1006
Cdd:pfam00520  155 LKT--------------------------------WENPDNGRTNFDNFPNAFLWLFQTMTTEGWGDIMYDTIDGKGEFW 202
                          250       260       270
                   ....*....|....*....|....*....|....*.
gi 1834199281 1007 QWMYFISMVILGAFFVMNLILGVLSGEFSKERNKAK 1042
Cdd:pfam00520  203 AYIYFVSFIILGGFLLLNLFIAVIIDNFQELTERTE 238
Ion_trans pfam00520
Ion transport protein; This family contains sodium, potassium and calcium ion channels. This ...
1815-2090 1.72e-66

Ion transport protein; This family contains sodium, potassium and calcium ion channels. This family is 6 transmembrane helices in which the last two helices flank a loop which determines ion selectivity. In some sub-families (e.g. Na channels) the domain is repeated four times, whereas in others (e.g. K channels) the protein forms as a tetramer in the membrane.


:

Pssm-ID: 459842 [Multi-domain]  Cd Length: 238  Bit Score: 225.61  E-value: 1.72e-66
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1834199281 1815 SSSFEYTIFILIMINTVTLAMKFYNQPLW-YTELLDALNMIFTAVFALEFVFKLAAFRF-KNYFGDAWNVFDFIIVLGSF 1892
Cdd:pfam00520    1 SRYFELFILLLILLNTIFLALETYFQPEEpLTTVLEILDYVFTGIFTLEMLLKIIAAGFkKRYFRSPWNILDFVVVLPSL 80
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1834199281 1893 IDIVYSEIkskdtsqiaecdivegckstkksagSNLISINFFRLFRVMRLVKLLSKGEGIRTLLWTFIKSFQALPYVALL 1972
Cdd:pfam00520   81 ISLVLSSV-------------------------GSLSGLRVLRLLRLLRLLRLIRRLEGLRTLVNSLIRSLKSLGNLLLL 135
                          170       180       190       200       210       220       230       240
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1834199281 1973 IVLLFFIYAVVGMQVFGKIALDGGNAITANNNFQTFQQAVLVLFRSATGEAWQEIMMSCsaqpdvkcdMNSdtpgepCGS 2052
Cdd:pfam00520  136 LLLFLFIFAIIGYQLFGGKLKTWENPDNGRTNFDNFPNAFLWLFQTMTTEGWGDIMYDT---------IDG------KGE 200
                          250       260       270
                   ....*....|....*....|....*....|....*...
gi 1834199281 2053 SIAYPYFISFYVLCSFLIINLFVAVIMDNFDYLTRDWS 2090
Cdd:pfam00520  201 FWAYIYFVSFIILGGFLLLNLFIAVIIDNFQELTERTE 238
Ion_trans pfam00520
Ion transport protein; This family contains sodium, potassium and calcium ion channels. This ...
1137-1379 5.40e-63

Ion transport protein; This family contains sodium, potassium and calcium ion channels. This family is 6 transmembrane helices in which the last two helices flank a loop which determines ion selectivity. In some sub-families (e.g. Na channels) the domain is repeated four times, whereas in others (e.g. K channels) the protein forms as a tetramer in the membrane.


:

Pssm-ID: 459842 [Multi-domain]  Cd Length: 238  Bit Score: 215.59  E-value: 5.40e-63
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1834199281 1137 SQAFYWLIIVLVFLNTGVLATEHYGQLDW-LDNFQEYTNVFFIGLFTCEMLLKMYSLGF-QGYFVSLFNRFDCFVVIGSI 1214
Cdd:pfam00520    1 SRYFELFILLLILLNTIFLALETYFQPEEpLTTVLEILDYVFTGIFTLEMLLKIIAAGFkKRYFRSPWNILDFVVVLPSL 80
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1834199281 1215 TEtlLTNTGMMPPLGVSVLRCVRLLRVFKVTKYWRSLSNLVASLLNSIQSIASLLLLLFLFIVIFALLGMQVFGGKFNFD 1294
Cdd:pfam00520   81 IS--LVLSSVGSLSGLRVLRLLRLLRLLRLIRRLEGLRTLVNSLIRSLKSLGNLLLLLLLFLFIFAIIGYQLFGGKLKTW 158
                          170       180       190       200       210       220       230       240
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1834199281 1295 GKEEKYRMNFDCFWQALLTVFQIMTGEDWNAVMYVGINAYGGVssygaLACIYFIILFICGNYILLNVFLAIAVDNLADA 1374
Cdd:pfam00520  159 ENPDNGRTNFDNFPNAFLWLFQTMTTEGWGDIMYDTIDGKGEF-----WAYIYFVSFIILGGFLLLNLFIAVIIDNFQEL 233

                   ....*
gi 1834199281 1375 DSLSE 1379
Cdd:pfam00520  234 TERTE 238
Ion_trans pfam00520
Ion transport protein; This family contains sodium, potassium and calcium ion channels. This ...
1496-1773 5.03e-49

Ion transport protein; This family contains sodium, potassium and calcium ion channels. This family is 6 transmembrane helices in which the last two helices flank a loop which determines ion selectivity. In some sub-families (e.g. Na channels) the domain is repeated four times, whereas in others (e.g. K channels) the protein forms as a tetramer in the membrane.


:

Pssm-ID: 459842 [Multi-domain]  Cd Length: 238  Bit Score: 175.53  E-value: 5.03e-49
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1834199281 1496 HSNFGNIILCCIMFSSAMLAAENPLRANDDLNKVLNKFDYFFTAVFTIELILKLISYGFVLHdgaFCRSAFNLLDLLVVC 1575
Cdd:pfam00520    1 SRYFELFILLLILLNTIFLALETYFQPEEPLTTVLEILDYVFTGIFTLEMLLKIIAAGFKKR---YFRSPWNILDFVVVL 77
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1834199281 1576 VSL-ISLVSSSNAISVVKILRVLRVLRPLRAINRAKGLKHVVQCVIVAVKTIGNIVLVTCLLQFMFAVIGVQLFKGKFFK 1654
Cdd:pfam00520   78 PSLiSLVLSSVGSLSGLRVLRLLRLLRLLRLIRRLEGLRTLVNSLIRSLKSLGNLLLLLLLFLFIFAIIGYQLFGGKLKT 157
                          170       180       190       200       210       220       230       240
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1834199281 1655 CTDGSkmtqdecygtylvyddgdvhkprlrerewsNNRFHFDDVAKGMLTLFTVSTFEGWPGLLYVSIDSNKENGGPIH- 1733
Cdd:pfam00520  158 WENPD------------------------------NGRTNFDNFPNAFLWLFQTMTTEGWGDIMYDTIDGKGEFWAYIYf 207
                          250       260       270       280
                   ....*....|....*....|....*....|....*....|...
gi 1834199281 1734 ---NFrpIVAayyiiyiiiiaFFMVNIFVGFVIVTFQNEGEQE 1773
Cdd:pfam00520  208 vsfII--LGG-----------FLLLNLFIAVIIDNFQELTERT 237
Ca_chan_IQ pfam08763
Voltage gated calcium channel IQ domain; Voltage gated calcium channels control cellular ...
2162-2237 7.11e-36

Voltage gated calcium channel IQ domain; Voltage gated calcium channels control cellular calcium entry in response to changes in membrane potential. The isoleucine-glutamine (IQ) motif in the voltage gated calcium channel IQ domain interacts with hydrophobic pockets of Ca2+/calmodulin. The interaction regulates two self-regulatory calcium dependent feedback mechanism, calcium dependent inactivation (CDI), and calcium-dependent facilitation (CDF).


:

Pssm-ID: 462591  Cd Length: 77  Bit Score: 131.56  E-value: 7.11e-36
                           10        20        30        40        50        60        70
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 1834199281 2162 NATLFAVVRTSLSIKTD--GNIDDANSELRATIKQIWKRTNPKLLDQVVPPPGnDDEVTVGKFYATYLIQDYFRRFKK 2237
Cdd:pfam08763    1 TATLFALIRTSLKIKLApaGEMDQADAELRKIIKKIWPRLSQKTLDLLVPPPS-DDEMTVGKIYAALLIQDYYRQNKA 77
GPHH pfam16905
Voltage-dependent L-type calcium channel, IQ-associated; GPHH is a sequence motif found in ...
2099-2152 1.32e-29

Voltage-dependent L-type calcium channel, IQ-associated; GPHH is a sequence motif found in this short domain on voltage-dependent L-type calcium channel proteins in eukaryotes. The domain is closely associated with the IQ-domain, pfam08763.


:

Pssm-ID: 465306  Cd Length: 54  Bit Score: 112.75  E-value: 1.32e-29
                           10        20        30        40        50
                   ....*....|....*....|....*....|....*....|....*....|....
gi 1834199281 2099 EFIRLWSEYDPDAKGRIKHLDVVTLLRKISPPLGFGKLCPHRMACKRLVSMNMP 2152
Cdd:pfam16905    1 EFVRVWAEYDPAATGRISYQDMYELLRRISPPLGFGKKCPARVAYKRLVRMNMP 54
 
Name Accession Description Interval E-value
Ion_trans pfam00520
Ion transport protein; This family contains sodium, potassium and calcium ion channels. This ...
767-1042 2.88e-70

Ion transport protein; This family contains sodium, potassium and calcium ion channels. This family is 6 transmembrane helices in which the last two helices flank a loop which determines ion selectivity. In some sub-families (e.g. Na channels) the domain is repeated four times, whereas in others (e.g. K channels) the protein forms as a tetramer in the membrane.


Pssm-ID: 459842 [Multi-domain]  Cd Length: 238  Bit Score: 236.39  E-value: 2.88e-70
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1834199281  767 WKPFEFLILLTIFANCIALAVYTPYPgsDSNVTNQTLEKVEYVFLVIFTAECVMKILAYGFVLHngaYLRNGWNLLDFTI 846
Cdd:pfam00520    1 SRYFELFILLLILLNTIFLALETYFQ--PEEPLTTVLEILDYVFTGIFTLEMLLKIIAAGFKKR---YFRSPWNILDFVV 75
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1834199281  847 VVIGAISTALSQLMkDAFDVKALRAFRVLRPLRLVSGVPSLQVVLNSILKAMVPLFHIALLVLFVIIIYAIIGLELFSGK 926
Cdd:pfam00520   76 VLPSLISLVLSSVG-SLSGLRVLRLLRLLRLLRLIRRLEGLRTLVNSLIRSLKSLGNLLLLLLLFLFIFAIIGYQLFGGK 154
                          170       180       190       200       210       220       230       240
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1834199281  927 LHKacrdeitgeyeenirpcgvgyqcppgykcyggWDGPNDGITNFDNFGLAMLTVFQCVTLEGWTDVLYSIQDAMGSDW 1006
Cdd:pfam00520  155 LKT--------------------------------WENPDNGRTNFDNFPNAFLWLFQTMTTEGWGDIMYDTIDGKGEFW 202
                          250       260       270
                   ....*....|....*....|....*....|....*.
gi 1834199281 1007 QWMYFISMVILGAFFVMNLILGVLSGEFSKERNKAK 1042
Cdd:pfam00520  203 AYIYFVSFIILGGFLLLNLFIAVIIDNFQELTERTE 238
Ion_trans pfam00520
Ion transport protein; This family contains sodium, potassium and calcium ion channels. This ...
1815-2090 1.72e-66

Ion transport protein; This family contains sodium, potassium and calcium ion channels. This family is 6 transmembrane helices in which the last two helices flank a loop which determines ion selectivity. In some sub-families (e.g. Na channels) the domain is repeated four times, whereas in others (e.g. K channels) the protein forms as a tetramer in the membrane.


Pssm-ID: 459842 [Multi-domain]  Cd Length: 238  Bit Score: 225.61  E-value: 1.72e-66
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1834199281 1815 SSSFEYTIFILIMINTVTLAMKFYNQPLW-YTELLDALNMIFTAVFALEFVFKLAAFRF-KNYFGDAWNVFDFIIVLGSF 1892
Cdd:pfam00520    1 SRYFELFILLLILLNTIFLALETYFQPEEpLTTVLEILDYVFTGIFTLEMLLKIIAAGFkKRYFRSPWNILDFVVVLPSL 80
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1834199281 1893 IDIVYSEIkskdtsqiaecdivegckstkksagSNLISINFFRLFRVMRLVKLLSKGEGIRTLLWTFIKSFQALPYVALL 1972
Cdd:pfam00520   81 ISLVLSSV-------------------------GSLSGLRVLRLLRLLRLLRLIRRLEGLRTLVNSLIRSLKSLGNLLLL 135
                          170       180       190       200       210       220       230       240
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1834199281 1973 IVLLFFIYAVVGMQVFGKIALDGGNAITANNNFQTFQQAVLVLFRSATGEAWQEIMMSCsaqpdvkcdMNSdtpgepCGS 2052
Cdd:pfam00520  136 LLLFLFIFAIIGYQLFGGKLKTWENPDNGRTNFDNFPNAFLWLFQTMTTEGWGDIMYDT---------IDG------KGE 200
                          250       260       270
                   ....*....|....*....|....*....|....*...
gi 1834199281 2053 SIAYPYFISFYVLCSFLIINLFVAVIMDNFDYLTRDWS 2090
Cdd:pfam00520  201 FWAYIYFVSFIILGGFLLLNLFIAVIIDNFQELTERTE 238
Ion_trans pfam00520
Ion transport protein; This family contains sodium, potassium and calcium ion channels. This ...
1137-1379 5.40e-63

Ion transport protein; This family contains sodium, potassium and calcium ion channels. This family is 6 transmembrane helices in which the last two helices flank a loop which determines ion selectivity. In some sub-families (e.g. Na channels) the domain is repeated four times, whereas in others (e.g. K channels) the protein forms as a tetramer in the membrane.


Pssm-ID: 459842 [Multi-domain]  Cd Length: 238  Bit Score: 215.59  E-value: 5.40e-63
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1834199281 1137 SQAFYWLIIVLVFLNTGVLATEHYGQLDW-LDNFQEYTNVFFIGLFTCEMLLKMYSLGF-QGYFVSLFNRFDCFVVIGSI 1214
Cdd:pfam00520    1 SRYFELFILLLILLNTIFLALETYFQPEEpLTTVLEILDYVFTGIFTLEMLLKIIAAGFkKRYFRSPWNILDFVVVLPSL 80
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1834199281 1215 TEtlLTNTGMMPPLGVSVLRCVRLLRVFKVTKYWRSLSNLVASLLNSIQSIASLLLLLFLFIVIFALLGMQVFGGKFNFD 1294
Cdd:pfam00520   81 IS--LVLSSVGSLSGLRVLRLLRLLRLLRLIRRLEGLRTLVNSLIRSLKSLGNLLLLLLLFLFIFAIIGYQLFGGKLKTW 158
                          170       180       190       200       210       220       230       240
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1834199281 1295 GKEEKYRMNFDCFWQALLTVFQIMTGEDWNAVMYVGINAYGGVssygaLACIYFIILFICGNYILLNVFLAIAVDNLADA 1374
Cdd:pfam00520  159 ENPDNGRTNFDNFPNAFLWLFQTMTTEGWGDIMYDTIDGKGEF-----WAYIYFVSFIILGGFLLLNLFIAVIIDNFQEL 233

                   ....*
gi 1834199281 1375 DSLSE 1379
Cdd:pfam00520  234 TERTE 238
Ion_trans pfam00520
Ion transport protein; This family contains sodium, potassium and calcium ion channels. This ...
1496-1773 5.03e-49

Ion transport protein; This family contains sodium, potassium and calcium ion channels. This family is 6 transmembrane helices in which the last two helices flank a loop which determines ion selectivity. In some sub-families (e.g. Na channels) the domain is repeated four times, whereas in others (e.g. K channels) the protein forms as a tetramer in the membrane.


Pssm-ID: 459842 [Multi-domain]  Cd Length: 238  Bit Score: 175.53  E-value: 5.03e-49
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1834199281 1496 HSNFGNIILCCIMFSSAMLAAENPLRANDDLNKVLNKFDYFFTAVFTIELILKLISYGFVLHdgaFCRSAFNLLDLLVVC 1575
Cdd:pfam00520    1 SRYFELFILLLILLNTIFLALETYFQPEEPLTTVLEILDYVFTGIFTLEMLLKIIAAGFKKR---YFRSPWNILDFVVVL 77
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1834199281 1576 VSL-ISLVSSSNAISVVKILRVLRVLRPLRAINRAKGLKHVVQCVIVAVKTIGNIVLVTCLLQFMFAVIGVQLFKGKFFK 1654
Cdd:pfam00520   78 PSLiSLVLSSVGSLSGLRVLRLLRLLRLLRLIRRLEGLRTLVNSLIRSLKSLGNLLLLLLLFLFIFAIIGYQLFGGKLKT 157
                          170       180       190       200       210       220       230       240
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1834199281 1655 CTDGSkmtqdecygtylvyddgdvhkprlrerewsNNRFHFDDVAKGMLTLFTVSTFEGWPGLLYVSIDSNKENGGPIH- 1733
Cdd:pfam00520  158 WENPD------------------------------NGRTNFDNFPNAFLWLFQTMTTEGWGDIMYDTIDGKGEFWAYIYf 207
                          250       260       270       280
                   ....*....|....*....|....*....|....*....|...
gi 1834199281 1734 ---NFrpIVAayyiiyiiiiaFFMVNIFVGFVIVTFQNEGEQE 1773
Cdd:pfam00520  208 vsfII--LGG-----------FLLLNLFIAVIIDNFQELTERT 237
Ca_chan_IQ pfam08763
Voltage gated calcium channel IQ domain; Voltage gated calcium channels control cellular ...
2162-2237 7.11e-36

Voltage gated calcium channel IQ domain; Voltage gated calcium channels control cellular calcium entry in response to changes in membrane potential. The isoleucine-glutamine (IQ) motif in the voltage gated calcium channel IQ domain interacts with hydrophobic pockets of Ca2+/calmodulin. The interaction regulates two self-regulatory calcium dependent feedback mechanism, calcium dependent inactivation (CDI), and calcium-dependent facilitation (CDF).


Pssm-ID: 462591  Cd Length: 77  Bit Score: 131.56  E-value: 7.11e-36
                           10        20        30        40        50        60        70
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 1834199281 2162 NATLFAVVRTSLSIKTD--GNIDDANSELRATIKQIWKRTNPKLLDQVVPPPGnDDEVTVGKFYATYLIQDYFRRFKK 2237
Cdd:pfam08763    1 TATLFALIRTSLKIKLApaGEMDQADAELRKIIKKIWPRLSQKTLDLLVPPPS-DDEMTVGKIYAALLIQDYYRQNKA 77
GPHH pfam16905
Voltage-dependent L-type calcium channel, IQ-associated; GPHH is a sequence motif found in ...
2099-2152 1.32e-29

Voltage-dependent L-type calcium channel, IQ-associated; GPHH is a sequence motif found in this short domain on voltage-dependent L-type calcium channel proteins in eukaryotes. The domain is closely associated with the IQ-domain, pfam08763.


Pssm-ID: 465306  Cd Length: 54  Bit Score: 112.75  E-value: 1.32e-29
                           10        20        30        40        50
                   ....*....|....*....|....*....|....*....|....*....|....
gi 1834199281 2099 EFIRLWSEYDPDAKGRIKHLDVVTLLRKISPPLGFGKLCPHRMACKRLVSMNMP 2152
Cdd:pfam16905    1 EFVRVWAEYDPAATGRISYQDMYELLRRISPPLGFGKKCPARVAYKRLVRMNMP 54
Ca_chan_IQ smart01062
Voltage gated calcium channel IQ domain; Voltage gated calcium channels control cellular ...
2215-2245 1.88e-13

Voltage gated calcium channel IQ domain; Voltage gated calcium channels control cellular calcium entry in response to changes in membrane potential. The isoleucine-glutamine (IQ) motif in the voltage gated calcium channel IQ domain interacts with hydrophobic pockets of Ca2+/calmodulin. The interaction regulates two self-regulatory calcium dependent feedback mechanism, calcium dependent inactivation (CDI), and calcium-dependent facilitation (CDF).


Pssm-ID: 198130  Cd Length: 31  Bit Score: 66.09  E-value: 1.88e-13
                            10        20        30
                    ....*....|....*....|....*....|.
gi 1834199281  2215 DEVTVGKFYATYLIQDYFRRFKKRKEQEGKE 2245
Cdd:smart01062    1 DELTVGKIYAAMLIQDYFRQFKSRKEQELLG 31
 
Name Accession Description Interval E-value
Ion_trans pfam00520
Ion transport protein; This family contains sodium, potassium and calcium ion channels. This ...
767-1042 2.88e-70

Ion transport protein; This family contains sodium, potassium and calcium ion channels. This family is 6 transmembrane helices in which the last two helices flank a loop which determines ion selectivity. In some sub-families (e.g. Na channels) the domain is repeated four times, whereas in others (e.g. K channels) the protein forms as a tetramer in the membrane.


Pssm-ID: 459842 [Multi-domain]  Cd Length: 238  Bit Score: 236.39  E-value: 2.88e-70
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1834199281  767 WKPFEFLILLTIFANCIALAVYTPYPgsDSNVTNQTLEKVEYVFLVIFTAECVMKILAYGFVLHngaYLRNGWNLLDFTI 846
Cdd:pfam00520    1 SRYFELFILLLILLNTIFLALETYFQ--PEEPLTTVLEILDYVFTGIFTLEMLLKIIAAGFKKR---YFRSPWNILDFVV 75
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1834199281  847 VVIGAISTALSQLMkDAFDVKALRAFRVLRPLRLVSGVPSLQVVLNSILKAMVPLFHIALLVLFVIIIYAIIGLELFSGK 926
Cdd:pfam00520   76 VLPSLISLVLSSVG-SLSGLRVLRLLRLLRLLRLIRRLEGLRTLVNSLIRSLKSLGNLLLLLLLFLFIFAIIGYQLFGGK 154
                          170       180       190       200       210       220       230       240
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1834199281  927 LHKacrdeitgeyeenirpcgvgyqcppgykcyggWDGPNDGITNFDNFGLAMLTVFQCVTLEGWTDVLYSIQDAMGSDW 1006
Cdd:pfam00520  155 LKT--------------------------------WENPDNGRTNFDNFPNAFLWLFQTMTTEGWGDIMYDTIDGKGEFW 202
                          250       260       270
                   ....*....|....*....|....*....|....*.
gi 1834199281 1007 QWMYFISMVILGAFFVMNLILGVLSGEFSKERNKAK 1042
Cdd:pfam00520  203 AYIYFVSFIILGGFLLLNLFIAVIIDNFQELTERTE 238
Ion_trans pfam00520
Ion transport protein; This family contains sodium, potassium and calcium ion channels. This ...
1815-2090 1.72e-66

Ion transport protein; This family contains sodium, potassium and calcium ion channels. This family is 6 transmembrane helices in which the last two helices flank a loop which determines ion selectivity. In some sub-families (e.g. Na channels) the domain is repeated four times, whereas in others (e.g. K channels) the protein forms as a tetramer in the membrane.


Pssm-ID: 459842 [Multi-domain]  Cd Length: 238  Bit Score: 225.61  E-value: 1.72e-66
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1834199281 1815 SSSFEYTIFILIMINTVTLAMKFYNQPLW-YTELLDALNMIFTAVFALEFVFKLAAFRF-KNYFGDAWNVFDFIIVLGSF 1892
Cdd:pfam00520    1 SRYFELFILLLILLNTIFLALETYFQPEEpLTTVLEILDYVFTGIFTLEMLLKIIAAGFkKRYFRSPWNILDFVVVLPSL 80
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1834199281 1893 IDIVYSEIkskdtsqiaecdivegckstkksagSNLISINFFRLFRVMRLVKLLSKGEGIRTLLWTFIKSFQALPYVALL 1972
Cdd:pfam00520   81 ISLVLSSV-------------------------GSLSGLRVLRLLRLLRLLRLIRRLEGLRTLVNSLIRSLKSLGNLLLL 135
                          170       180       190       200       210       220       230       240
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1834199281 1973 IVLLFFIYAVVGMQVFGKIALDGGNAITANNNFQTFQQAVLVLFRSATGEAWQEIMMSCsaqpdvkcdMNSdtpgepCGS 2052
Cdd:pfam00520  136 LLLFLFIFAIIGYQLFGGKLKTWENPDNGRTNFDNFPNAFLWLFQTMTTEGWGDIMYDT---------IDG------KGE 200
                          250       260       270
                   ....*....|....*....|....*....|....*...
gi 1834199281 2053 SIAYPYFISFYVLCSFLIINLFVAVIMDNFDYLTRDWS 2090
Cdd:pfam00520  201 FWAYIYFVSFIILGGFLLLNLFIAVIIDNFQELTERTE 238
Ion_trans pfam00520
Ion transport protein; This family contains sodium, potassium and calcium ion channels. This ...
1137-1379 5.40e-63

Ion transport protein; This family contains sodium, potassium and calcium ion channels. This family is 6 transmembrane helices in which the last two helices flank a loop which determines ion selectivity. In some sub-families (e.g. Na channels) the domain is repeated four times, whereas in others (e.g. K channels) the protein forms as a tetramer in the membrane.


Pssm-ID: 459842 [Multi-domain]  Cd Length: 238  Bit Score: 215.59  E-value: 5.40e-63
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1834199281 1137 SQAFYWLIIVLVFLNTGVLATEHYGQLDW-LDNFQEYTNVFFIGLFTCEMLLKMYSLGF-QGYFVSLFNRFDCFVVIGSI 1214
Cdd:pfam00520    1 SRYFELFILLLILLNTIFLALETYFQPEEpLTTVLEILDYVFTGIFTLEMLLKIIAAGFkKRYFRSPWNILDFVVVLPSL 80
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1834199281 1215 TEtlLTNTGMMPPLGVSVLRCVRLLRVFKVTKYWRSLSNLVASLLNSIQSIASLLLLLFLFIVIFALLGMQVFGGKFNFD 1294
Cdd:pfam00520   81 IS--LVLSSVGSLSGLRVLRLLRLLRLLRLIRRLEGLRTLVNSLIRSLKSLGNLLLLLLLFLFIFAIIGYQLFGGKLKTW 158
                          170       180       190       200       210       220       230       240
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1834199281 1295 GKEEKYRMNFDCFWQALLTVFQIMTGEDWNAVMYVGINAYGGVssygaLACIYFIILFICGNYILLNVFLAIAVDNLADA 1374
Cdd:pfam00520  159 ENPDNGRTNFDNFPNAFLWLFQTMTTEGWGDIMYDTIDGKGEF-----WAYIYFVSFIILGGFLLLNLFIAVIIDNFQEL 233

                   ....*
gi 1834199281 1375 DSLSE 1379
Cdd:pfam00520  234 TERTE 238
Ion_trans pfam00520
Ion transport protein; This family contains sodium, potassium and calcium ion channels. This ...
1496-1773 5.03e-49

Ion transport protein; This family contains sodium, potassium and calcium ion channels. This family is 6 transmembrane helices in which the last two helices flank a loop which determines ion selectivity. In some sub-families (e.g. Na channels) the domain is repeated four times, whereas in others (e.g. K channels) the protein forms as a tetramer in the membrane.


Pssm-ID: 459842 [Multi-domain]  Cd Length: 238  Bit Score: 175.53  E-value: 5.03e-49
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1834199281 1496 HSNFGNIILCCIMFSSAMLAAENPLRANDDLNKVLNKFDYFFTAVFTIELILKLISYGFVLHdgaFCRSAFNLLDLLVVC 1575
Cdd:pfam00520    1 SRYFELFILLLILLNTIFLALETYFQPEEPLTTVLEILDYVFTGIFTLEMLLKIIAAGFKKR---YFRSPWNILDFVVVL 77
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1834199281 1576 VSL-ISLVSSSNAISVVKILRVLRVLRPLRAINRAKGLKHVVQCVIVAVKTIGNIVLVTCLLQFMFAVIGVQLFKGKFFK 1654
Cdd:pfam00520   78 PSLiSLVLSSVGSLSGLRVLRLLRLLRLLRLIRRLEGLRTLVNSLIRSLKSLGNLLLLLLLFLFIFAIIGYQLFGGKLKT 157
                          170       180       190       200       210       220       230       240
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1834199281 1655 CTDGSkmtqdecygtylvyddgdvhkprlrerewsNNRFHFDDVAKGMLTLFTVSTFEGWPGLLYVSIDSNKENGGPIH- 1733
Cdd:pfam00520  158 WENPD------------------------------NGRTNFDNFPNAFLWLFQTMTTEGWGDIMYDTIDGKGEFWAYIYf 207
                          250       260       270       280
                   ....*....|....*....|....*....|....*....|...
gi 1834199281 1734 ---NFrpIVAayyiiyiiiiaFFMVNIFVGFVIVTFQNEGEQE 1773
Cdd:pfam00520  208 vsfII--LGG-----------FLLLNLFIAVIIDNFQELTERT 237
Ca_chan_IQ pfam08763
Voltage gated calcium channel IQ domain; Voltage gated calcium channels control cellular ...
2162-2237 7.11e-36

Voltage gated calcium channel IQ domain; Voltage gated calcium channels control cellular calcium entry in response to changes in membrane potential. The isoleucine-glutamine (IQ) motif in the voltage gated calcium channel IQ domain interacts with hydrophobic pockets of Ca2+/calmodulin. The interaction regulates two self-regulatory calcium dependent feedback mechanism, calcium dependent inactivation (CDI), and calcium-dependent facilitation (CDF).


Pssm-ID: 462591  Cd Length: 77  Bit Score: 131.56  E-value: 7.11e-36
                           10        20        30        40        50        60        70
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 1834199281 2162 NATLFAVVRTSLSIKTD--GNIDDANSELRATIKQIWKRTNPKLLDQVVPPPGnDDEVTVGKFYATYLIQDYFRRFKK 2237
Cdd:pfam08763    1 TATLFALIRTSLKIKLApaGEMDQADAELRKIIKKIWPRLSQKTLDLLVPPPS-DDEMTVGKIYAALLIQDYYRQNKA 77
GPHH pfam16905
Voltage-dependent L-type calcium channel, IQ-associated; GPHH is a sequence motif found in ...
2099-2152 1.32e-29

Voltage-dependent L-type calcium channel, IQ-associated; GPHH is a sequence motif found in this short domain on voltage-dependent L-type calcium channel proteins in eukaryotes. The domain is closely associated with the IQ-domain, pfam08763.


Pssm-ID: 465306  Cd Length: 54  Bit Score: 112.75  E-value: 1.32e-29
                           10        20        30        40        50
                   ....*....|....*....|....*....|....*....|....*....|....
gi 1834199281 2099 EFIRLWSEYDPDAKGRIKHLDVVTLLRKISPPLGFGKLCPHRMACKRLVSMNMP 2152
Cdd:pfam16905    1 EFVRVWAEYDPAATGRISYQDMYELLRRISPPLGFGKKCPARVAYKRLVRMNMP 54
Ca_chan_IQ smart01062
Voltage gated calcium channel IQ domain; Voltage gated calcium channels control cellular ...
2215-2245 1.88e-13

Voltage gated calcium channel IQ domain; Voltage gated calcium channels control cellular calcium entry in response to changes in membrane potential. The isoleucine-glutamine (IQ) motif in the voltage gated calcium channel IQ domain interacts with hydrophobic pockets of Ca2+/calmodulin. The interaction regulates two self-regulatory calcium dependent feedback mechanism, calcium dependent inactivation (CDI), and calcium-dependent facilitation (CDF).


Pssm-ID: 198130  Cd Length: 31  Bit Score: 66.09  E-value: 1.88e-13
                            10        20        30
                    ....*....|....*....|....*....|.
gi 1834199281  2215 DEVTVGKFYATYLIQDYFRRFKKRKEQEGKE 2245
Cdd:smart01062    1 DELTVGKIYAAMLIQDYFRQFKSRKEQELLG 31
 
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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