| ID | Sequence | Length | GC content |
|---|---|---|---|
| GGGCGGUGAUGAAUUGGGACGCAGGCGCGGAGCCCAGGGACCACUCCCC… | 1937 nt | 0.5560 | |
| AGACAUUCUCUGGGAAAGGGCAGCAGCAGCCAGGUGUGGCAGUGACAGG… | 1877 nt | 0.5509 |
This gene encodes a member of the gap junction protein family. The gap junction proteins are membrane-spanning proteins that assemble to form gap junction channels that facilitate the transfer of ions and small molecules between cells. According to sequence similarities at the nucleotide and amino acid levels, the gap junction proteins are divided into two categories, alpha and beta. Mutations in this gene cause X-linked Charcot-Marie-Tooth disease, an inherited peripheral neuropathy. Alternatively spliced transcript variants encoding the same protein have been found for this gene. [provided by RefSeq, Oct 2008]
A systematic review of postmortem human brain studies found that the GJB1 (GJB1) mRNA showed decreased transcription in the anterior cingulate cortex of individuals who died by suicide compared to controls [Yamamoto et al. DOI:10.3390/Ijms25115750].