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Conserved domains on  [gi|835723485|gb|KLU80593|]
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glycine/betaine ABC transporter [Aliivibrio fischeri]

Protein Classification

glycine betaine ABC transporter substrate-binding protein( domain architecture ID 10513468)

glycine betaine ABC transporter substrate-binding protein functions as the initial receptor in the ABC transport of glycine betaine

Graphical summary

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List of domain hits

Name Accession Description Interval E-value
OpuAC pfam04069
Substrate binding domain of ABC-type glycine betaine transport system; Part of a high affinity ...
4-257 4.35e-67

Substrate binding domain of ABC-type glycine betaine transport system; Part of a high affinity multicomponent binding-protein-dependent transport system involved in bacterial osmoregulation. This domain is often fused to the permease component of the transporter complex. Family members are often integral membrane proteins or predicted to be attached to the membrane by a lipid anchor. Glycine betaine is involved in protection from high osmolarity environments for example in Bacillus subtilis. The family member OpuBC is closely related, and involved in choline transport. Choline is necessary for the biosynthesis of glycine betaine. L-carnitine is important for osmoregulation in Listeria monocytogenes. Family also contains proteins binding l-proline (ProX), histidine (HisX) and taurine (TauA).


:

Pssm-ID: 397954 [Multi-domain]  Cd Length: 257  Bit Score: 208.72  E-value: 4.35e-67
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 835723485    4 KIILGVTDLSFHRITASIISHILINMGFDVERIYSPH-QDNFTKLKSGEVDMIASAWLPSSHGIYKADVEEKVELLELG- 81
Cdd:pfam04069   2 TIVIGSKNWTEQEILANIAAQLLEALGYVVELVGLGSsAVLFAALASGDIDLYPEEWTGTTYEAYKKAVEEKLGLLVLGp 81
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 835723485   82 LHYKPYALWGIPDYIPE-SAVSEIKDLLKP--NILSRMNRRIQGINPGAGITRFSIKMMNSYGLTraGYTFYTGSEEDCF 158
Cdd:pfam04069  82 LGAGNTYGLAVPKYVAEkPGIKSISDLAKPadDLELGFKGEFIGRPDGWGCMRSTEGLLKAYGLD--KYELVEGSEAAMD 159
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 835723485  159 TAFEAAIENKEWVVVPLWKPQFLHHKHNIREISEPKGLLGVIDRAVLLLRQDKSIDFTqEQIKQLDSLKFSNEIIAALDY 238
Cdd:pfam04069 160 ALIYAAYKRGEPDVVYAWTPDWMIKKYDLVVLEDPKGLFPPAYNVVPVVRKGFAEKHP-EVAAFLNKLSLDTEDLNELNA 238
                         250
                  ....*....|....*....
gi 835723485  239 QVSREGKAIDEVTKQWLIN 257
Cdd:pfam04069 239 QVDVEGKDPEEVAKDWLAE 257
 
Name Accession Description Interval E-value
OpuAC pfam04069
Substrate binding domain of ABC-type glycine betaine transport system; Part of a high affinity ...
4-257 4.35e-67

Substrate binding domain of ABC-type glycine betaine transport system; Part of a high affinity multicomponent binding-protein-dependent transport system involved in bacterial osmoregulation. This domain is often fused to the permease component of the transporter complex. Family members are often integral membrane proteins or predicted to be attached to the membrane by a lipid anchor. Glycine betaine is involved in protection from high osmolarity environments for example in Bacillus subtilis. The family member OpuBC is closely related, and involved in choline transport. Choline is necessary for the biosynthesis of glycine betaine. L-carnitine is important for osmoregulation in Listeria monocytogenes. Family also contains proteins binding l-proline (ProX), histidine (HisX) and taurine (TauA).


Pssm-ID: 397954 [Multi-domain]  Cd Length: 257  Bit Score: 208.72  E-value: 4.35e-67
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 835723485    4 KIILGVTDLSFHRITASIISHILINMGFDVERIYSPH-QDNFTKLKSGEVDMIASAWLPSSHGIYKADVEEKVELLELG- 81
Cdd:pfam04069   2 TIVIGSKNWTEQEILANIAAQLLEALGYVVELVGLGSsAVLFAALASGDIDLYPEEWTGTTYEAYKKAVEEKLGLLVLGp 81
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 835723485   82 LHYKPYALWGIPDYIPE-SAVSEIKDLLKP--NILSRMNRRIQGINPGAGITRFSIKMMNSYGLTraGYTFYTGSEEDCF 158
Cdd:pfam04069  82 LGAGNTYGLAVPKYVAEkPGIKSISDLAKPadDLELGFKGEFIGRPDGWGCMRSTEGLLKAYGLD--KYELVEGSEAAMD 159
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 835723485  159 TAFEAAIENKEWVVVPLWKPQFLHHKHNIREISEPKGLLGVIDRAVLLLRQDKSIDFTqEQIKQLDSLKFSNEIIAALDY 238
Cdd:pfam04069 160 ALIYAAYKRGEPDVVYAWTPDWMIKKYDLVVLEDPKGLFPPAYNVVPVVRKGFAEKHP-EVAAFLNKLSLDTEDLNELNA 238
                         250
                  ....*....|....*....
gi 835723485  239 QVSREGKAIDEVTKQWLIN 257
Cdd:pfam04069 239 QVDVEGKDPEEVAKDWLAE 257
ProX COG2113
ABC-type proline/glycine betaine transport system, periplasmic component [Amino acid transport ...
4-261 1.83e-52

ABC-type proline/glycine betaine transport system, periplasmic component [Amino acid transport and metabolism];


Pssm-ID: 441716 [Multi-domain]  Cd Length: 297  Bit Score: 172.34  E-value: 1.83e-52
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 835723485   4 KIILGVTDLSFHRITASIISHILINMGFDVERIYSPHQDNFTKLKSGEVDMIASAWLPSSHGIYKADVEEKvELLELGLH 83
Cdd:COG2113   32 TVTIADVGWTSATATTAVAKQILEELGYEVELVELDVPVTYQGLANGDIDVFLEAWLPTTHADYDEAYGDG-KVEDLGTN 110
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 835723485  84 YK-PYALWGIPDYIPESAVSEIKDLLKpnILSRMNRRIQGINPGAGITRFSIKMMNSYGLtrAGYTFYTGSEEDCFTAFE 162
Cdd:COG2113  111 YEgAKQGLAVPKYVAEPGIKSIADLKK--YADLFDGKIYGIEPGWGCNRVIEEAIKAYGL--DDFELVEGSEAAMLAALA 186
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 835723485 163 AAIENKEWVVVPLWKPQFLHHKHNIREISEPKGLLGVIDRA---VLLLRQdksiDFTQEQ---IKQLDSLKFSNEIIAAL 236
Cdd:COG2113  187 RAYKRGEPIVFYGWTPHWMFAKYDLKYLEDPKGAFGPNFPAetvHTVARK----GFAEDNpeaAKLLENFKFTLEDINAL 262
                        250       260
                 ....*....|....*....|....*
gi 835723485 237 DYQVSREGKAIDEVTKQWLINHHDR 261
Cdd:COG2113  263 MAAIENDGADPEEAAKEWLKANPDV 287
PBP2_OpuAC_like cd13639
Substrate binding domain of Lactococcus lactis ABC-type transporter OpuA and related proteins; ...
4-261 1.74e-34

Substrate binding domain of Lactococcus lactis ABC-type transporter OpuA and related proteins; the type 2 periplasmic binding protein fold; This subfamily is part of a high affinity multicomponent binding-protein-dependent transport system specific to betaine compounds for osmoregulation. The periplasmic substrate-binding domain, which is often fused to the permease component of the ATP-binding cassette transporter complex, is involved in uptake of osmoprotectants (also termed compatible solutes) such as glycine betaine and proline betaine. Many microorganisms accumulate these compatible solutes in response to high osmolarity to offset the loss of cell water. This domain belongs to the type 2 periplasmic binding fold protein superfamily (PBP2). The PBP2 proteins are typically comprised of two globular subdomains connected by a flexible hinge and bind their ligand in the cleft between these domains in a manner resembling a Venus flytrap.


Pssm-ID: 270357 [Multi-domain]  Cd Length: 254  Bit Score: 124.57  E-value: 1.74e-34
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 835723485   4 KIILGVTDLSFHRITASIISHILINMGFDVERIYSPHQDNFTKLKSGEVDMIASAWLPSSHGIYKADVEEKVELLelGLH 83
Cdd:cd13639    1 TITIGYVNWDEAIAVTNLAKAVLEEKGYDVELTQADAGPMYQGVASGDIDAFLDAWLPVTHKDYWDKYGDDLEDL--GPW 78
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 835723485  84 YKPYAL-WGIPDYIPESAVSEIKDllkpnILSRMNRRIQGINPGAGITRFSIKMMNSYGLTraGYTFYTGSEEDCFTAFE 162
Cdd:cd13639   79 YEGAKLgLAVPSYVDIDSIEELLD-----HADKFGGKIVGIEPGAGLMKLTEEAIEEYGLL--DYELVTSSTAAMLAELD 151
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 835723485 163 AAIENKEWVVVPLWKPQFLHHKHNIREISEPKGLLGVIDRAVLLLRQDKSIDFtQEQIKQLDSLKFSNEIIAALDYQVsR 242
Cdd:cd13639  152 RAIDNKEPIVVTGWSPHWMFAKYDLKYLEDPKGVYGEAESIHTIARKGFEEDH-PEAYEFLKNFKLTDEDLESLMLEI-E 229
                        250
                 ....*....|....*....
gi 835723485 243 EGKAIDEVTKQWLINHHDR 261
Cdd:cd13639  230 DGGDPEEAAEEWIDENPDL 248
 
Name Accession Description Interval E-value
OpuAC pfam04069
Substrate binding domain of ABC-type glycine betaine transport system; Part of a high affinity ...
4-257 4.35e-67

Substrate binding domain of ABC-type glycine betaine transport system; Part of a high affinity multicomponent binding-protein-dependent transport system involved in bacterial osmoregulation. This domain is often fused to the permease component of the transporter complex. Family members are often integral membrane proteins or predicted to be attached to the membrane by a lipid anchor. Glycine betaine is involved in protection from high osmolarity environments for example in Bacillus subtilis. The family member OpuBC is closely related, and involved in choline transport. Choline is necessary for the biosynthesis of glycine betaine. L-carnitine is important for osmoregulation in Listeria monocytogenes. Family also contains proteins binding l-proline (ProX), histidine (HisX) and taurine (TauA).


Pssm-ID: 397954 [Multi-domain]  Cd Length: 257  Bit Score: 208.72  E-value: 4.35e-67
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 835723485    4 KIILGVTDLSFHRITASIISHILINMGFDVERIYSPH-QDNFTKLKSGEVDMIASAWLPSSHGIYKADVEEKVELLELG- 81
Cdd:pfam04069   2 TIVIGSKNWTEQEILANIAAQLLEALGYVVELVGLGSsAVLFAALASGDIDLYPEEWTGTTYEAYKKAVEEKLGLLVLGp 81
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 835723485   82 LHYKPYALWGIPDYIPE-SAVSEIKDLLKP--NILSRMNRRIQGINPGAGITRFSIKMMNSYGLTraGYTFYTGSEEDCF 158
Cdd:pfam04069  82 LGAGNTYGLAVPKYVAEkPGIKSISDLAKPadDLELGFKGEFIGRPDGWGCMRSTEGLLKAYGLD--KYELVEGSEAAMD 159
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 835723485  159 TAFEAAIENKEWVVVPLWKPQFLHHKHNIREISEPKGLLGVIDRAVLLLRQDKSIDFTqEQIKQLDSLKFSNEIIAALDY 238
Cdd:pfam04069 160 ALIYAAYKRGEPDVVYAWTPDWMIKKYDLVVLEDPKGLFPPAYNVVPVVRKGFAEKHP-EVAAFLNKLSLDTEDLNELNA 238
                         250
                  ....*....|....*....
gi 835723485  239 QVSREGKAIDEVTKQWLIN 257
Cdd:pfam04069 239 QVDVEGKDPEEVAKDWLAE 257
ProX COG2113
ABC-type proline/glycine betaine transport system, periplasmic component [Amino acid transport ...
4-261 1.83e-52

ABC-type proline/glycine betaine transport system, periplasmic component [Amino acid transport and metabolism];


Pssm-ID: 441716 [Multi-domain]  Cd Length: 297  Bit Score: 172.34  E-value: 1.83e-52
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 835723485   4 KIILGVTDLSFHRITASIISHILINMGFDVERIYSPHQDNFTKLKSGEVDMIASAWLPSSHGIYKADVEEKvELLELGLH 83
Cdd:COG2113   32 TVTIADVGWTSATATTAVAKQILEELGYEVELVELDVPVTYQGLANGDIDVFLEAWLPTTHADYDEAYGDG-KVEDLGTN 110
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 835723485  84 YK-PYALWGIPDYIPESAVSEIKDLLKpnILSRMNRRIQGINPGAGITRFSIKMMNSYGLtrAGYTFYTGSEEDCFTAFE 162
Cdd:COG2113  111 YEgAKQGLAVPKYVAEPGIKSIADLKK--YADLFDGKIYGIEPGWGCNRVIEEAIKAYGL--DDFELVEGSEAAMLAALA 186
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 835723485 163 AAIENKEWVVVPLWKPQFLHHKHNIREISEPKGLLGVIDRA---VLLLRQdksiDFTQEQ---IKQLDSLKFSNEIIAAL 236
Cdd:COG2113  187 RAYKRGEPIVFYGWTPHWMFAKYDLKYLEDPKGAFGPNFPAetvHTVARK----GFAEDNpeaAKLLENFKFTLEDINAL 262
                        250       260
                 ....*....|....*....|....*
gi 835723485 237 DYQVSREGKAIDEVTKQWLINHHDR 261
Cdd:COG2113  263 MAAIENDGADPEEAAKEWLKANPDV 287
PBP2_OpuAC_like cd13639
Substrate binding domain of Lactococcus lactis ABC-type transporter OpuA and related proteins; ...
4-261 1.74e-34

Substrate binding domain of Lactococcus lactis ABC-type transporter OpuA and related proteins; the type 2 periplasmic binding protein fold; This subfamily is part of a high affinity multicomponent binding-protein-dependent transport system specific to betaine compounds for osmoregulation. The periplasmic substrate-binding domain, which is often fused to the permease component of the ATP-binding cassette transporter complex, is involved in uptake of osmoprotectants (also termed compatible solutes) such as glycine betaine and proline betaine. Many microorganisms accumulate these compatible solutes in response to high osmolarity to offset the loss of cell water. This domain belongs to the type 2 periplasmic binding fold protein superfamily (PBP2). The PBP2 proteins are typically comprised of two globular subdomains connected by a flexible hinge and bind their ligand in the cleft between these domains in a manner resembling a Venus flytrap.


Pssm-ID: 270357 [Multi-domain]  Cd Length: 254  Bit Score: 124.57  E-value: 1.74e-34
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 835723485   4 KIILGVTDLSFHRITASIISHILINMGFDVERIYSPHQDNFTKLKSGEVDMIASAWLPSSHGIYKADVEEKVELLelGLH 83
Cdd:cd13639    1 TITIGYVNWDEAIAVTNLAKAVLEEKGYDVELTQADAGPMYQGVASGDIDAFLDAWLPVTHKDYWDKYGDDLEDL--GPW 78
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 835723485  84 YKPYAL-WGIPDYIPESAVSEIKDllkpnILSRMNRRIQGINPGAGITRFSIKMMNSYGLTraGYTFYTGSEEDCFTAFE 162
Cdd:cd13639   79 YEGAKLgLAVPSYVDIDSIEELLD-----HADKFGGKIVGIEPGAGLMKLTEEAIEEYGLL--DYELVTSSTAAMLAELD 151
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 835723485 163 AAIENKEWVVVPLWKPQFLHHKHNIREISEPKGLLGVIDRAVLLLRQDKSIDFtQEQIKQLDSLKFSNEIIAALDYQVsR 242
Cdd:cd13639  152 RAIDNKEPIVVTGWSPHWMFAKYDLKYLEDPKGVYGEAESIHTIARKGFEEDH-PEAYEFLKNFKLTDEDLESLMLEI-E 229
                        250
                 ....*....|....*....
gi 835723485 243 EGKAIDEVTKQWLINHHDR 261
Cdd:cd13639  230 DGGDPEEAAEEWIDENPDL 248
PBP2_ChoX cd13640
Substrate binding domain of ABC-type choline transport system; the type 2 periplasmic binding ...
16-261 5.29e-18

Substrate binding domain of ABC-type choline transport system; the type 2 periplasmic binding protein fold; This subfamily is part of a high affinity multicomponent binding-protein-dependent transport system specific to choline and acetylcholine for osmoregulation. The periplasmic substrate-binding domain, which is often fused to the permease component of the ATP-binding cassette transporter complex, is involved in uptake of osmoprotectants (also termed compatible solutes) such as choline and betaines. Choline is necessary for the biosynthesis of glycine betaine. Many microorganisms accumulate these compatible solutes in response to high osmolarity to offset the loss of cell water. In the case of the Sinorhizobium meliloti choline uptake system ChoVWX, ChoV is the nucleotide-binding domain that provides energy for the transport process via ATP hydrolysis, ChoW is the integral transmembrane protein that forms the substrate translaocation pathway, and ChoX is the substrate-binding domain. ChoX belongs to the type 2 periplasmic binding fold protein superfamily (PBP2). The PBP2 proteins are typically comprised of two globular subdomains connected by a flexible hinge and bind their ligand in the cleft between these domains in a manner resembling a Venus flytrap.


Pssm-ID: 270358 [Multi-domain]  Cd Length: 266  Bit Score: 81.10  E-value: 5.29e-18
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 835723485  16 RITASIISHILINMGFDVE-RIYSPhQDNFTKLKSGEVDMIASAWLPSSHGIYKADVEE-KVELLELGLHYKPYALwGIP 93
Cdd:cd13640   13 TVTTAVASQILEALGYETEvKELSV-PIIYQGLANGDIDVFLGNWMPSQEPMIDPYLEKgSIEVVGTNLEGAKYTL-AVP 90
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 835723485  94 DYIPESAVSEIKDLLKPNilSRMNRRIQGINPGAGITRFSIKMM--NSYGLtrAGYTFYTGSEEDCFTAFEAAIENKEWV 171
Cdd:cd13640   91 TYVYEAGVKSFADLAKFA--DKFDGKIYGIEPGNDGNEIIQKMIdnNTYGL--GDWKLVESSEQGMLAQVERAIRNKEWI 166
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 835723485 172 VVPLWKPQFLHHKHNIREISEPKGLLGV-IDRAVL--LLRQdksiDFTQE--QI-KQLDSLKFSNEIIAALDYQVSREGK 245
Cdd:cd13640  167 VFLGWEPHPMNVEFDIKYLDGGDDYFGPnYGAATVytVTRK----GYAEDcpNVaKLLSNLKFSVDMENQWMYEILNKGR 242
                        250
                 ....*....|....*.
gi 835723485 246 AIDEVTKQWLINHHDR 261
Cdd:cd13640  243 DPEDAAREWIKANPDV 258
PBP2_Osm_BCP_like cd13535
Substrate binding domain of osmoregulatory ABC-type glycine betaine/choline/L-proline ...
18-255 1.44e-17

Substrate binding domain of osmoregulatory ABC-type glycine betaine/choline/L-proline transport system and related proteins; the type 2 periplasmic binding protein fold; This family is part of a high affinity multicomponent binding-protein-dependent ATP-binding cassette transport system specific to certain quaternary ammonium compounds for osmoregulation. The periplasmic substrate-binding domain, which is often fused to the permease component of the ATP-binding cassette transporter complex, is involved in uptake of osmoprotectants (also termed compatible solutes) such as betaines, choline, and L-proline. Many microorganisms accumulate these compatible solutes in response to high osmolarity to offset the loss of cell water. This domain belongs to the type 2 periplasmic binding fold protein superfamily (PBP2). The PBP2 proteins are typically comprised of two globular subdomains connected by a flexible hinge and bind their ligand in the cleft between these domains in a manner resembling a Venus flytrap.


Pssm-ID: 270253 [Multi-domain]  Cd Length: 277  Bit Score: 79.90  E-value: 1.44e-17
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 835723485  18 TASIISHILINMGFDVERIYSPHQDNFTKLKSGEVDMIASAWLPSSHGIYKADVEEK--VELLELGLHYKpyALWGIPDY 95
Cdd:cd13535   15 TTHVLGTILEALGYTVDYVSLNNAVTFQSLANGDIDITVENWLPNHEDFYAKYVEGKkvVVLGQNLYGAK--QGFAVPKK 92
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 835723485  96 IPE-SAVSEIKDLLKPNILSRM------NRRIQGINPGAGITRFSIKMMNSYGLTRaGYTFYTGSEEDCFTAFEAAIENK 168
Cdd:cd13535   93 VAElNPITNIADLGRPDAAALAdsegngKGRLTGCPPGWGCEGAIEVKLEDYGLLK-FVEVVPGSEGAMTAAIKSAIKQG 171
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 835723485 169 EWVVVPLWKPQFLHHKHNIREISEPKG-LLGVIDRAVLLLRQDKSIDFTQEQI----------------KQLDSLKFSNE 231
Cdd:cd13535  172 EPIFFYGWSPHWVWFKFDVVYLSEPTYdEACYTMVQPWNEKSSVGCKFASSTVhiavnkgladenpaaaEILENFSLTVD 251
                        250       260
                 ....*....|....*....|....
gi 835723485 232 IIAALDYQVSREGKAIDEVTKQWL 255
Cdd:cd13535  252 DVNAFMGEISDNGGDPEEAAAEWL 275
PBP2_BCP_1 cd13642
Substrate-binding domain of osmoregulatory ABC-type glycine betaine/choline/L-proline ...
4-261 7.07e-09

Substrate-binding domain of osmoregulatory ABC-type glycine betaine/choline/L-proline transport system-like; the type 2 periplasmic-binding protein fold; This subfamily is part of a high affinity multicomponent binding-protein-dependent transport system specific to certain quaternary ammonium compounds for osmoregulation. The periplasmic substrate-binding domain, which is often fused to the permease component of the ATP-binding cassette transporter complex, is involved in uptake of osmoprotectants (also termed compatible solutes) such as glycine betaine, proline betaine, choline, and carnitine. Many microorganisms accumulate these compatible solutes in response to high osmolarity to offset the loss of cell water. This domain belongs to the type 2 periplasmic binding fold protein superfamily (PBP2). The PBP2 proteins are typically comprised of two globular subdomains connected by a flexible hinge and bind their ligand in the cleft between these domains in a manner resembling a Venus flytrap.


Pssm-ID: 270360 [Multi-domain]  Cd Length: 292  Bit Score: 55.09  E-value: 7.07e-09
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 835723485   4 KIILGVTDLSFHRITASIISHIL-INMGFDVERIYSPHQDNFTKLKS--GEVDMIASAWLPSSHGIYKADVEEKVELLel 80
Cdd:cd13642    1 DVVIGDPNWTGAQAIAHILKAVIeDRLGGEAELQEGNNPIIFAAMDKgdGSIDVHPDVWLPNQQALWDKYVTGGGTVA-- 78
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 835723485  81 gLHYKPYA---LWGIPDYIPESAVSEIKDLLKPNILSRMNRRIQGIN------PGAGITRFSIKMMNSYGLTRagytFYT 151
Cdd:cd13642   79 -LNPNPYEgtqGICVPAATADKYGIKSDLDLTAPEAALFDSDGDGKGeiwigaPGWASTNIEQIKAKSYGYDE----TWE 153
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 835723485 152 G--SEEDCFTA-FEAAIENKEWVVVPLWKPQFLHHKHNIREISEPKgllgvIDRAVLLLRQDKS---------------- 212
Cdd:cd13642  154 LeeMSEAVFYAqLDAAYARGEPIVFYCYTPHWVFALYDLVQLEEPA-----YDAAKWTTVLPTEdpdwleksnaacawad 228
                        250       260       270       280       290       300
                 ....*....|....*....|....*....|....*....|....*....|....*....|
gi 835723485 213 ----IDFTQEQIKQ-------LDSLKFSNEIIAALDYQVSREGKAIDEVTKQWLINHHDR 261
Cdd:cd13642  229 asvhIAYSASLEERapevaafLSRIRLTPEEVNAMSYAVDVDGKDPAAVAREWVAANADR 288
PBP2_HisX_like cd13641
Substrate-binding domain of ABC-type histidine transporter involves in betaine and proline ...
14-178 7.22e-07

Substrate-binding domain of ABC-type histidine transporter involves in betaine and proline uptake; the type 2 periplasmic-binding protein fold; This subfamily is part of a high affinity multicomponent binding-protein-dependent transport system specific to certain quaternary ammonium compounds for osmoregulation. The periplasmic substrate-binding domain, which is often fused to the permease component of the ATP-binding cassette transporter complex, is involved in uptake of osmoprotectants (also termed compatible solutes) such as glycine betaine, proline betaine, choline, and carnitine. Many microorganisms accumulate these compatible solutes in response to high osmolarity to offset the loss of cell water. This domain belongs to the type 2 periplasmic binding fold protein superfamily (PBP2). The PBP2 proteins are typically comprised of two globular subdomains connected by a flexible hinge and bind their ligand in the cleft between these domains in a manner resembling a Venus flytrap.


Pssm-ID: 270359 [Multi-domain]  Cd Length: 261  Bit Score: 49.17  E-value: 7.22e-07
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 835723485  14 FH-RITASIISHilinmGFDVERIYSPHQD--NFTKLKSGEVDMIASAWLPSSHGIYKADVEEKvELLELGLHYkPYAL- 89
Cdd:cd13641   14 FHnRIAGFILEH-----GYGCQVEVVPGSTppTLTALARGDIDVAMELWTDNISEAYNKAVEEG-KVLDLGTNF-DDARq 86
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 835723485  90 -WGIPDYIPEsavseikdllkpnilsrmnRRIQGINPGAGITRFSIKMMNSYGLTrAGYT-FYTGSEEDCFTAFEAAIEN 167
Cdd:cd13641   87 gWYVPTYVIE-------------------GRFYNCPTGWGCEIINTNKLKAYGLD-EGYTnFRPGSGAALDAAIASAYER 146
                        170
                 ....*....|.
gi 835723485 168 KEWVVVPLWKP 178
Cdd:cd13641  147 GEPWVGYYWEP 157
 
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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