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Conserved domains on  [gi|50345279|ref|NP_001002026|]
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claudin-18 isoform 2 [Homo sapiens]

Protein Classification

PMP-22/EMP/MP20 family protein( domain architecture ID 229584)

PMP-22/EMP/MP20 family tetraspan membrane protein similar to human claudin-9 (hCLDN-9) which is highly expressed in the inner ear, essential for hearing and a high-affinity receptor of CpE

Gene Ontology:  GO:0016020
PubMed:  19706201

Graphical summary

 Zoom to residue level

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List of domain hits

Name Accession Description Interval E-value
PMP22_Claudin super family cl21598
PMP-22/EMP/MP20/Claudin family;
9-191 1.47e-23

PMP-22/EMP/MP20/Claudin family;


The actual alignment was detected with superfamily member pfam00822:

Pssm-ID: 473919  Cd Length: 162  Bit Score: 93.20  E-value: 1.47e-23
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 50345279     9 LGFVVSLIGIAG-IIAATCMDQWSTQDLYNnpvtaVFNYQGLWRSCVRESSGF-TECRgyftLLGLPAMLQAVRALMIVG 86
Cdd:pfam00822   6 LGFIVSHIAWVIlLFVATIPDQWKVSRYVG-----AAASAGLWRNCTTQSCTGqISCK----VLELNDALQAVQALMILS 76
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 50345279    87 IVLGAIGLLVSIFALKCIRIGsmedsakaNMTLTSGIMFIVSGLCAIAGVSVFANMLVTNFwmstanmytgmgGMVQTVQ 166
Cdd:pfam00822  77 IILGIISLIVFFFQLFTMRKG--------GRFKLAGIIFLVSGLCVLVGASIYTSRIATDF------------GNPFTPN 136
                         170       180
                  ....*....|....*....|....*
gi 50345279   167 TRYTFGAALFVGWVAGGLTLIGGVM 191
Cdd:pfam00822 137 RKYSFGYSFILGWVAFALAFIGGVL 161
 
Name Accession Description Interval E-value
PMP22_Claudin pfam00822
PMP-22/EMP/MP20/Claudin family;
9-191 1.47e-23

PMP-22/EMP/MP20/Claudin family;


Pssm-ID: 395662  Cd Length: 162  Bit Score: 93.20  E-value: 1.47e-23
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 50345279     9 LGFVVSLIGIAG-IIAATCMDQWSTQDLYNnpvtaVFNYQGLWRSCVRESSGF-TECRgyftLLGLPAMLQAVRALMIVG 86
Cdd:pfam00822   6 LGFIVSHIAWVIlLFVATIPDQWKVSRYVG-----AAASAGLWRNCTTQSCTGqISCK----VLELNDALQAVQALMILS 76
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 50345279    87 IVLGAIGLLVSIFALKCIRIGsmedsakaNMTLTSGIMFIVSGLCAIAGVSVFANMLVTNFwmstanmytgmgGMVQTVQ 166
Cdd:pfam00822  77 IILGIISLIVFFFQLFTMRKG--------GRFKLAGIIFLVSGLCVLVGASIYTSRIATDF------------GNPFTPN 136
                         170       180
                  ....*....|....*....|....*
gi 50345279   167 TRYTFGAALFVGWVAGGLTLIGGVM 191
Cdd:pfam00822 137 RKYSFGYSFILGWVAFALAFIGGVL 161
 
Name Accession Description Interval E-value
PMP22_Claudin pfam00822
PMP-22/EMP/MP20/Claudin family;
9-191 1.47e-23

PMP-22/EMP/MP20/Claudin family;


Pssm-ID: 395662  Cd Length: 162  Bit Score: 93.20  E-value: 1.47e-23
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 50345279     9 LGFVVSLIGIAG-IIAATCMDQWSTQDLYNnpvtaVFNYQGLWRSCVRESSGF-TECRgyftLLGLPAMLQAVRALMIVG 86
Cdd:pfam00822   6 LGFIVSHIAWVIlLFVATIPDQWKVSRYVG-----AAASAGLWRNCTTQSCTGqISCK----VLELNDALQAVQALMILS 76
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 50345279    87 IVLGAIGLLVSIFALKCIRIGsmedsakaNMTLTSGIMFIVSGLCAIAGVSVFANMLVTNFwmstanmytgmgGMVQTVQ 166
Cdd:pfam00822  77 IILGIISLIVFFFQLFTMRKG--------GRFKLAGIIFLVSGLCVLVGASIYTSRIATDF------------GNPFTPN 136
                         170       180
                  ....*....|....*....|....*
gi 50345279   167 TRYTFGAALFVGWVAGGLTLIGGVM 191
Cdd:pfam00822 137 RKYSFGYSFILGWVAFALAFIGGVL 161
Claudin_2 pfam13903
PMP-22/EMP/MP20/Claudin tight junction; Members of this family are claudins, that form tight ...
15-191 1.86e-07

PMP-22/EMP/MP20/Claudin tight junction; Members of this family are claudins, that form tight junctions between cells.


Pssm-ID: 372799 [Multi-domain]  Cd Length: 191  Bit Score: 50.11  E-value: 1.86e-07
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 50345279    15 LIGIAGIIAATCMDQWSTQDLYNNPV---TAVFNYQGLWRSC------------VRESSGFTECRGYFTLLGLPAMLQAV 79
Cdd:pfam13903   1 ILAFALLLIAFATDYWLVLDVALTGInnyTCLFAHLGLWRHCfksevdvdsdnqTRFFGCLNQVPNPFPTFEEEIVSFSV 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 50345279    80 RALM---IVGIVLGAIGLLVSIFALKCIRIGSMEDSAKAnmTLTSGIMFIVSGLCAIAGVSVFANMLVTNFWMSTANMyt 156
Cdd:pfam13903  81 TSLPgltRFVQAFAILSLVLIVCGVVCGLLALPKQSVFL--LLAAGILFLLSGVLGLLGVIVFGQSVKLVFEEYFRQW-- 156
                         170       180       190
                  ....*....|....*....|....*....|....*
gi 50345279   157 gmgGMVQTVQTRYTFGAALFVGWVAGGLTLIGGVM 191
Cdd:pfam13903 157 ---MPEHQNNVRISFGWSFALAWAGVVLSLLAGLL 188
 
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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