GJB3

GJB3
Identifiers
Aliases	GJB3, CX31, DFNA2, DFNA2B, EKV, gap junction protein beta 3, EKVP1
External IDs	MGI: 95721; HomoloGene: 7338; GeneCards: GJB3; OMA:GJB3 - orthologs
Gene location (Human)
Chr.	Chromosome 1 (human)
End	34,786,369 bp
Gene location (Mouse)
Chr.	Chromosome 4 (mouse)
End	127,224,637 bp
RNA expression pattern
	Top expressed in
	skin of abdomen; ; skin of limb; ; skin of leg; ; skin of arm; ; skin of thigh; ; gingival epithelium; ; vulva; ; cervix epithelium; ; nipple; ; oral cavity;
	Top expressed in
	lip; ; blastocyst; ; skin of external ear; ; corneal stroma; ; left colon; ; esophagus; ; skin of back; ; hair follicle; ; skin of abdomen; ; morula;
	More reference expression data
	; ; ; ;
	More reference expression data
Gene ontology
Molecular function	gap junction channel activity;
Cellular component	cytoplasm; integral component of membrane; gap junction; plasma membrane; connexin complex; membrane; cell-cell junction; cell junction; intracellular membrane-bounded organelle;
Biological process	cell communication; in utero embryonic development; skin development; placenta development; transmembrane transport; spermatogenesis; cellular response to retinoic acid;
	Sources:Amigo / QuickGO
Orthologs
	2707
	14620
	ENSG00000188910
	ENSMUSG00000042367
	O75712
	P28231
	NM_024009; NM_001005752
	NM_001160012; NM_008126
	NP_001005752; NP_076872
	NP_001153484; NP_032152
	Wikidata
View/Edit Human	View/Edit Mouse

Gap junction beta-3 protein (GJB3), also known as connexin 31 (Cx31) — is a protein that in humans is encoded by the GJB3 gene.