Gene Information
Gene NameGJB3
OrganismHomo sapiens (Human)
Gene Length270
Protein NamesGap junction beta-3 protein (Connexin-31) (Cx31)
Target NameNA
Target TypeNA
Gene Age645 ( ENSG00000188910 )
Evolutionary StageEumetazoa
AlphaFoldDBO75712
Gene CardGJB3
Uniprot IDO75712
PfamPF00029
In ASDno
Allosteric Predictionno (-0.742804729)
Ortholog in AnimalsDog_ CXNC ( ortholog_one2one )
GuineaPig_ GJB3 ( ortholog_one2one )
Macaque_ GJB3 ( ortholog_one2one )
Mouse_ Gjb3 ( ortholog_one2one )
Pig_ GJB3 ( ortholog_one2one )
Rat_ Gjb3 ( ortholog_one2one )
Rabbit_ GJB3 ( ortholog_one2one )
OhnologsGJB6, GJB7, GJB2, GJB1
ParalogsGJB5, GJB4, GJB7, GJB1, GJB2, GJB6, GJA4, GJA1, GJA8, GJA5, GJA3, GJA10, GJA9, GJD2, GJD3, GJC3, GJC2, GJC1, GJD4, GJE1
Tissueesophagus, skin, esophagus.mucosa, lower.leg.skin, suprapubic.skin
Tissue SpecificityNA
Pharmacological Animal ModelsNA
Gene Ontology
(biological process)
Gene Ontology
(cellular component)
Gene Ontology
(molecular function)
PDB NA 
DBSNP rs74315316  rs74315315  rs1805063  rs74315321  rs74315317  rs74315320  rs74315318  rs61734064 
Subcellular location [CC]Cell membrane;
Multi-pass membrane protein. Cell junction, gap junction.
Mouse PG classificationNA
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