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Gap junction protein, beta 4, 30.3kDa
Symbols GJB4 ; CX30.3; EKV
External IDs OMIM605425 MGI95722 HomoloGene7339 IUPHAR: 719 GeneCards: GJB4 Gene
RNA expression pattern
PBB GE GJB4 216579 at tn.png
More reference expression data
Species Human Mouse
Entrez 127534 14621
Ensembl ENSG00000189433 ENSMUSG00000046623
UniProt Q9NTQ9 Q02738
RefSeq (mRNA) NM_153212 NM_008127
RefSeq (protein) NP_694944 NP_032153
Location (UCSC) Chr 1:
34.76 – 34.76 Mb
Chr 4:
127.35 – 127.35 Mb
PubMed search [1] [2]

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.[1]


Further reading[edit]