GJB4

GJB4
Identifiers
Aliases	GJB4, CX30.3, EKV, gap junction protein beta 4, EKVP2
External IDs	OMIM: 605425; MGI: 95722; HomoloGene: 7339; GeneCards: GJB4; OMA:GJB4 - orthologs
Gene location (Human)
Chr.	Chromosome 1 (human)
End	34,762,327 bp
Gene location (Mouse)
Chr.	Chromosome 4 (mouse)
End	127,247,874 bp
RNA expression pattern
	Top expressed in
	skin of abdomen; ; skin of leg; ; gallbladder; ; olfactory zone of nasal mucosa; ; vagina; ; islet of Langerhans; ; tonsil; ; urinary bladder; ; prostate; ; minor salivary glands;
	Top expressed in
	lip; ; esophagus; ; skin of external ear; ; skin of back; ; gastrula; ; hair follicle; ; skin of abdomen; ; embryo; ; decidua; ; blastocyst;
	More reference expression data
	More reference expression data
Gene ontology
Molecular function	gap junction channel activity;
Cellular component	connexin complex; integral component of membrane; gap junction; plasma membrane; membrane; nucleus; nucleolus; cell junction; integral component of plasma membrane;
Biological process	cell communication; sensory perception of smell; olfactory behavior; cell-cell signaling; transmembrane transport; gap junction-mediated intercellular transport;
	Sources:Amigo / QuickGO
Orthologs
	127534
	14621
	ENSG00000189433
	ENSMUSG00000046623
	Q9NTQ9
	Q02738
	NM_153212
	NM_008127
	NP_694944
	NP_032153
	Wikidata
View/Edit Human	View/Edit Mouse

Gap junction beta-4 protein (GJB4), also known as connexin 30.3 (Cx30.3) — is a protein that in humans is encoded by the GJB4 gene.