Conserved Protein Domain Family
Gal_Rha_Lectin_REJ3
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cd22841: Gal_Rha_Lectin_REJ3 
galactose/rhamnose binding lectin domain found in Strongylocentrotus purpuratus receptor for egg jelly 3 protein (REJ3) and similar proteins
REJ3 is a polycystin-1 protein (components of non-selective cation channels) that is cleaved at the GPS (G-protein-coupled receptor proteolytic site) domain and localizes to the acrosomal region of sea urchin sperm. REJ3 is a multidomain protein containing only one galactose/rhamnose-binding lectin domain at its N-terminus.
Links
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Statistics
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PSSM-Id: 438698
Aligned: 8 rows
Threshold Bit Score: 119.115
Created: 8-Jan-2021
Updated: 17-Oct-2022
Structure
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Aligned Rows:
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putative sugar
Feature 1:putative sugar binding site [chemical binding site]
Evidence:
Scroll to Sequence Alignment Display
Sequence Alignment
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Format: Row Display: Color Bits: Type Selection: 
Feature 1                #                                                                     #  
Q95V80         29 TETEIICEGQNGVIDCg-vDIISISSSVYGRTDtNTCAEdd-----sNTNCVl----dVAPELAYCNGQAQCSIEALNl- 97   purple sea ur...
XP_030832279   26 SETFVVCERETDDIDCg-dGAINICTAVYGRTNpSTCVEa------sKTDCIld--vsSEPDLASCNGQQQCTVYASNs- 95   
XP_026693927  942 EYIIDICEGDSDVLVCpgeLVIVIHHASYGRSNiATCSSdqg---vpIGGCHse--dsINIVSDLCNYQQACTVSATNd- 1015 vase tunicate
XP_030835049  153 RVTQIVCEGDTSLIYCa-aGVIIIHTASYGRTDeSTCQHley---ngNTDCDnd---eYIVLNQCCFGRERCIVYAHNd- 224  
XP_030835049  255 TDIFIVCEGFSDVIDCg-sDIITINSAIYGRTDlTTCQYctsd-plvANICFsatsdqEQILSSSCDGLHSCTVIATNe- 331  
XP_030839236   32 CEKLIVCERVTTDINCg-eGLINICTAVYGRTDsTTCPHqq----vsDTTCRvd---vVDVLGPDCNGQSQCRITATNs- 102  Strongylocent...
XP_030840804  614 SVVVTICEGSKTVLNCt-nGRINIGSALYGRTEaDVCPHdk----vsNTNCMaa---gVFDTISCCTGLSQCAVTASSsl 685  Strongylocent...
XP_026884118    6 LDTSLTCENGVTTLSCg-nGKIIIHSAKYGRTDsTTCSYqrspselsNTKCNtc--spYPKLVAMCQGQSNCSVQASSn- 81   electric eel

Feature 1            # ##   ####        
Q95V80         98 sFGDPCQ---GVLKYLNVTYIC 116  purple sea urchin
XP_030832279   96 lFGDPCP---GTVKYLEITYSC 114  
XP_026693927 1016 iFGDPCP---NTYKYLNVIYSC 1034 vase tunicate
XP_030835049  225 iFSDPCPappYTTKYLNVTYTC 246  
XP_030835049  332 iFGYSCP---DTYKYLAVEYEC 350  
XP_030839236  103 lAGDPCR---GVHKYLEVAYTC 121  Strongylocentrotus purpuratus
XP_030840804  686 fGDDPCP---GTYKYLQITYTC 704  Strongylocentrotus purpuratus
XP_026884118   82 iFSDPCD---GTYKYLNISYSC 100  electric eel

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