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Gene: GJA4 (gap junction protein alpha 4) Homo sapiens
Symbol: GJA4
Name: gap junction protein alpha 4
CRRD ID: 731518
Description: Predicted to have gap junction channel activity. Predicted to be involved in cell-cell signaling. Predicted to localize to connexin complex. Implicated in coronary artery disease and myocardial infarction.
Type: protein-coding
RefSeq Status: REVIEWED
Also known as: connexin 37; connexin-37; CX37; gap junction alpha-4 protein; gap junction membrane channel protein alpha 4; gap junction protein, alpha 4, 37kDa
Mus musculus (house mouse) : Gja4 (gap junction protein, alpha 4)  MGI  Alliance
Rattus norvegicus (Norway rat) : Gja4 (gap junction protein, alpha 4)  Alliance
Chinchilla lanigera (long-tailed chinchilla) : Gja4 (gap junction protein alpha 4)
Pan paniscus (bonobo/pygmy chimpanzee) : GJA4 (gap junction protein alpha 4)
Canis lupus familiaris (dog) : GJA4 (gap junction protein alpha 4)
Ictidomys tridecemlineatus (thirteen-lined ground squirrel) : Gja4 (gap junction protein alpha 4)
Sus scrofa (pig) : GJA4 (gap junction protein alpha 4)
Chlorocebus sabaeus (African green monkey) : GJA4 (gap junction protein alpha 4)
Heterocephalus glaber (naked mole-rat) : Gja4 (gap junction protein alpha 4)
more info ...
Related Pseudogenes: AC005412.1  
Allele / Splice: See ClinVar data
Latest Assembly: GRCh38 - Human Genome Assembly GRCh38
Human AssemblyChrPosition (strand)SourceGenome Browsers
GRCh38.p13 Ensembl134,792,999 - 34,795,747 (+)EnsemblGRCh38hg38GRCh38
GRCh38134,792,958 - 34,795,747 (+)NCBIGRCh38GRCh38hg38GRCh38
GRCh37135,258,559 - 35,261,351 (+)NCBIGRCh37GRCh37hg19GRCh37
Build 36135,031,186 - 35,033,935 (+)NCBINCBI36hg18NCBI36
Build 34134,927,714 - 34,930,439NCBI
Celera133,532,323 - 33,535,072 (+)NCBI
Cytogenetic Map1p34.3NCBI
HuRef133,376,201 - 33,378,950 (+)NCBIHuRef
CHM1_1135,374,168 - 35,376,917 (+)NCBICHM1_1
JBrowse: View Region in Genome Browser (JBrowse)

Disease Annotations
Gene-Chemical Interaction Annotations
Gene Ontology Annotations
Molecular Pathway Annotations
References - curated
References - uncurated


Comparative Map Data
Position Markers
miRNA Target Status


RNA-SEQ Expression


Nucleotide Sequences
Protein Sequences
Clinical Variants

Additional Information

External Database Links
Nomenclature History
More on GJA4
Alliance Gene
Ensembl Gene
JBrowse: hg19 hg38
HGNC Report
NCBI Genome Data Viewer

CRRD Object Information
CRRD ID: 731518
Created: 2004-01-12
Species: Homo sapiens
Last Modified: 2020-11-10
Status: ACTIVE


RGD is funded by grant HL64541 from the National Heart, Lung, and Blood Institute on behalf of the NIH.