Gene Information
Gene NameCLDN8
OrganismHomo sapiens (Human)
Gene Length225
Protein NamesClaudin-8
Target NameNA
Target TypeNA
Gene Age454 ( ENSG00000156284 )
Evolutionary StageEumetazoa
AlphaFoldDBP56748
Gene CardCLDN8
Uniprot IDP56748
PfamPF00822
In ASDno
Allosteric Predictionno (-1.233051446)
Ortholog in AnimalsAlpaca_ CLDN8 ( ortholog_one2one )
Dog_ CLDN8 ( ortholog_one2one )
GuineaPig_ CLDN8 ( ortholog_one2one )
Macaque_ CLDN8 ( ortholog_one2one )
Mouse_ Cldn8 ( ortholog_one2one )
Pig_ CLDN8 ( ortholog_one2one )
Rat_ Cldn8 ( ortholog_one2one )
Rabbit_ CLDN8 ( ortholog_one2one )
OhnologsCLDN2, CLDN1, CLDN19
ParalogsCLDN1, CLDN5, CLDN3, CLDN20, CLDN11, CLDN14, CLDN18, CLDN7, CLDN10, CLDN9, CLDN17, CLDN24, CLDN22, CLDN23, CLDN4, CLDN15, CLDN19, CLDN34, CLDN2, CLDN25, CLDN16, CLDN6
Tissuecolon, kidney, rectum, salivary.gland, thyroid, epididymis, submandibular.gland
Tissue SpecificityExpressed in the epididymis, mainly in the caput segment. {ECO:0000269|PubMed:17287494}.
Pharmacological Animal ModelsNA
Gene Ontology
(biological process)
Gene Ontology
(cellular component)
Gene Ontology
(molecular function)
PDB NA 
DBSNP rs1557294  rs685967  rs686364 
Subcellular location [CC]Cell junction, tight junction {ECO:0000269|PubMed:17287494}. Cell membrane {ECO:0000250|UniProtKB:Q9Z260};
Multi-pass membrane protein {ECO:0000255}. Note=Localizes to tight junctions in all 3 segments of the epididymis, in the caput found in the lateral margins of principal cells, and in the corpus at the interface between basal and principal cells. {ECO:0000269|PubMed:17287494}.
Mouse PG classificationNA
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