Conserved Protein Domain Family
7TM_GPCR_Srx

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pfam10328: 7TM_GPCR_Srx (This model is not part of the current CDD release)
Serpentine type 7TM GPCR chemoreceptor Srx
Chemoreception is mediated in Caenorhabditis elegans by members of the seven-transmembrane G-protein-coupled receptor class (7TM GPCRs) of proteins which are of the serpentine type. Srx is part of the Srg superfamily of chemoreceptors. Chemoperception is one of the central senses of soil nematodes like C. elegans which are otherwise 'blind' and 'deaf'.
Statistics
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PSSM-Id: 519317
Aligned: 67 rows
Threshold Bit Score: 150.088
Created: 15-Feb-2025
Updated: 28-Apr-2025
Structure
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Aligned Rows:
PubMed ReferencesClick to see Conserved Features Help

Sequence Alignment
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Format: Row Display: Color Bits: Type Selection:
Q7JLI4        27 IVNGIFGSVCNLSIVYIFMYVPKEKTSFNLICVFRSLGNTIILLWgFIATFVPITLTGQSQFWKPYEt---VVIISCNNI 103  Caenorhabditis...
VDO26022      18 IPIALLGLLAYAISLYLIHKSERYHNVFGILCTAYVSFHIQTVSV-LFIWTIVRIIVHAGLKPFPWTtfirIFSPIANST 96  
Q93163        28 FMNSFIGLPLNSSIICNFVVCKKQRTAFNMICAIRAANNVYVLLVvMIGVYVPESLIGFSIYPRSVEs---IIIIFGMNL 104  Caenorhabditis...
Q20009        22 FVNGIMGTVTNLLIIYIFIKSPTERTSFNVICVFRGIGNTIILTWgFLATFLPITLIGASPFSPFYEt--lVIGF-SNSL 98   Caenorhabditis...
XP_002636611  22 IMNGIFGVICNASVIYIFICEPSERTSFNLICAYRSIGNSVILVWgFIGTFVPITLKESSSFSNVYEt---IVIISCNNI 98  
PIC26492      20 ITIGVFGVICNASIVYIYLKENSEKTAFNLICFCRAISNVIILTIiFVVTFFPKTLLGHSPYPPVVEs---WIINIANTL 96  
EGT48690     650 FVIGLIGVLCNYTIIHVFL-VSSEKTSFNLICFFRALINFYILLTtFLGVFLPSTILGYSVYSSAFEs---WNLNLSMSL 725 
O44877        17 IIASIIGLFFNLSAFRKYLSLE--KTSFHVMCISKTVSNSLHILV-YLLYNGPSALLYAQLGPELLNr--yLNQAIAYGL 91   Caenorhabditis...
O44879        16 IFVSFVGFLINFFMLFHFLTLE--KTSFHLLCVSKTLSNSLILLV-YLVYTGPVHLLYTQIGSIELNi--lLHHFAMYGL 90   Caenorhabditis...
1_pfamImport   1 ILTASIGLCINVLMFHHFWKLE--KTSFYMLCISKTVSNCMTLLI-YLLYVGPVNAFYNPIGTLELNa--yLNQALGYGL 75  
Q7JLI4       104 YMVIQYSGVFIAVNRFCALFLPIVYKKLFHIKTTFILTMIIIALKLIDnLNylITFLPIECFTFYS-SNNLAWVPNI-QS 181  Caenorhabditis...
VDO26022      97 LYAAIWIQFVLAINRLWAISYPMTYHRIFSRKNARLAVVFLWSFSML--IM--VLYYNVECVRYFE-SDIYSWSTLY-GP 170 
Q93163       105 LVYNEFQSVYLSINRFFAMLFPLRFNWLLSIKFTLLLHILCYGNRFWNvITehLDRIENSNHISFS-AEHLAY-----GG 178  Caenorhabditis...
Q20009        99 YSGLQYTGVYIALNRFCAMFFPTYYPKIFDFKITFLITLLMFIYRFVKiILefFHYIPLECWMVYT-SYDLAWSPNM-GE 176  Caenorhabditis...
XP_002636611  99 YIAVQYCGLLIALNRFCAMFFPLWYAKFFSIKITFVIVVFHFALKLADnIYylVTILPKDCYTLFS-YKTLSWIPNMdPK 177 
PIC26492      97 YLGNEYQIVLVALNRCCALFFPMKYSKIFSILHTTIVLVAIYVYRIGKkIIewIPQSNKGCHALYS-TKNLAWSYDD-RE 174 
EGT48690     726 YLGNEYQITLVALNRFCALFFPRQYSKIFAIRPTLFVIVAFYVYRLAVvIYmtAVDVARGCFYFFN-IITLAWQYPL-DP 803 
O44877        92 YCQGPLTQALITINRFLIVYFAPIVIPWYSKWITFGSLSACWIIAAYF-ST--LIGFPESCLIRFS-HQSLTW-MH--DE 164  Caenorhabditis...
O44879        91 MLQGPITQLIITINRVLVLWFLPLQIPKSSRYLTTVIIILTWIFVGWQ-ST--LFGLPEDCKSPFAfFEHTFYTT---AS 164  Caenorhabditis...
1_pfamImport  76 ILQGPITQCLITINRLLVVWIFELYVPQYSGTITIFAISLSWVFTIWV-ST--LFGLPDNCRVPFA-FPHVGYTQ---TD 148 
Q7JLI4       182 HCHIDDNVPNp--FNSTAFVLIVIIFINVANFIRIRMFYKSTE-TEVAEkKRKMKKNTVLFGQTLFQDCIMLFDMLFTFK 258  Caenorhabditis...
VDO26022     171 CNHSFFIYFS---ILLSDGIILITVMVDAIAFYRIVAYIKKKKhQEVNAtRGSLSHDILFFKEKIFQACITTGIHAFLIA 247 
Q93163       179 TLAAPDYF-----FEWSVLSIIFPLFINAVTYIR--FYYLKKRtSRESQhRRKARENVAQFFQTVFQDSLFFISSTFGLK 251  Caenorhabditis...
Q20009       177 QCKDDDNSSN---INTSAIFQTVLVILNAAIFAKIYFFYKSTD-LSTKGrKRKLKKNKVLFLQTMIQDSITLIDMIFTFR 252  Caenorhabditis...
XP_002636611 178 CHNGIPNP-----FNNTAILLILLIVMNVATFSRIYFFFKSTE-TEQGEmRRKSRKNNLLFSQTVFQDAIMLIDMLFTFK 251 
PIC26492     175 QCDFVDDALD-----IIFYTFIAMSILNTTTFVKILHFYRKRNaNQDKEtKKRMRKNTIHFLQTMLQDSLYLIDLTFTFR 249 
EGT48690     804 VCWFEDNI-----MLIVLTTFIGTTCLNMVTFVQIIKFY-RSMsTHDREtQKRVRKNATLFFQTVLQDSLYIIDLSFTYK 877 
O44877       165 CPYFIHYILQsdfLFLVLPLAVFSNVMNVFIAIKLFLSSKTQn-LSTEScRHRQKTLIRLFIQNCFEDWVYVLDTVNSLF 243  Caenorhabditis...
O44879       165 CSTTMFWIKN----YVVFSLAAVTNFLNLMMAVKLVVVSRTQKsISSVAyQRRRKRSIKFFFQSCIQDWISAVDAANNAA 240  Caenorhabditis...
1_pfamImport 149 CNNQVTWYM----LYGILGLAASTNFMNILIAAKLFCRSRSQKrLSSEAhRSRRKLSIRFYFQSCSQDWISVLDFANNIA 224 
Q7JLI4       259 LAGISKERYW-TFFSGTLVWELVHSLDGFVMVMFN 292  Caenorhabditis elegans
VDO26022     248 IFRID-GPFIaRVTKVTYMWLAMSTLDSFTFIFFN 281 
Q93163       252 LNTIIAHRFW-TFFCFTFVWQFIHVLDGETEHSKP 285  Caenorhabditis elegans
Q20009       253 LSLLSTKRLW-SFFCGTVIWECLHSIDGLIMVMFN 286  Caenorhabditis elegans
XP_002636611 252 LSEISKQRYW-TFISVTLVWQCVHSIDGFVMVMFN 285 
PIC26492     250 LSSWSDHRVW-RYVSGTLIWELLHSTDGFVMVMFN 283 
EGT48690     878 LSALSNHRMG-TSISGTLVWESLHTLDGLIMLMFN 911 
O44877       244 FRNTANHPFL-IFIVTLGSNLFTQLADGLVMYVSN 277  Caenorhabditis elegans
O44879       241 STKYCENQSC-IMLISMSVDVVVFGVDGFVLYWFN 274  Caenorhabditis elegans
1_pfamImport 225 SFTYCLSQVC-VTSITMGFDVFVYGADGFVMYMFN 258 
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