CHRNA5

Gene Information
  • Official Symbol: CHRNA5
  • Official Name: cholinergic receptor nicotinic alpha 5 subunit
  • Aliases and Previous Symbols: N/A
  • Entrez ID: 1138
  • UniProt: P30532
  • Interactions: BioGRID
  • PubMed articles: Open PubMed
  • OMIM: Open OMIM
Function Summary
  • Entrez Summary: The protein encoded by this gene is a nicotinic acetylcholine receptor subunit and a member of a superfamily of ligand-gated ion channels that mediate fast signal transmission at synapses. These receptors are thought to be heteropentamers composed of separate but similar subunits. Defects in this gene have been linked to susceptibility to lung cancer type 2 (LNCR2).[provided by RefSeq, Jun 2010].
  • UniProt Summary: After binding acetylcholine, the AChR responds by an extensive change in conformation that affects all subunits and leads to opening of an ion-conducting channel across the plasma membrane.

Pfam Domains GO Terms


CRISPR Data

Compound Hit Most Correlated Genes in Chemogenomics Tissues where Essential in the Avana Dataset (DepMap 20Q1)

Essentiality in NALM6
  • Essentiality Rank: 9400
  • Expression level (log2 read counts): 4.83

Expression Distribution

  • Last modified: 2025/12/10 20:19
  • by 127.0.0.1