CHRNA9

Gene Information
  • Official Symbol: CHRNA9
  • Official Name: cholinergic receptor nicotinic alpha 9 subunit
  • Aliases and Previous Symbols: N/A
  • Entrez ID: 55584
  • UniProt: Q9UGM1
  • Interactions: BioGRID
  • PubMed articles: Open PubMed
  • OMIM: Open OMIM
Function Summary
  • Entrez Summary: N/A
  • UniProt Summary: Ionotropic receptor with a probable role in the modulation of auditory stimuli. Agonist binding induces a conformation change that leads to the opening of an ion-conducting channel across the plasma membrane (PubMed:11752216, PubMed:25282151). The channel is permeable to a range of divalent cations including calcium, the influx of which may activate a potassium current which hyperpolarizes the cell membrane (PubMed:11752216, PubMed:25282151). In the ear, this may lead to a reduction in basilar membrane motion, altering the activity of auditory nerve fibers and reducing the range of dynamic hearing. This may protect against acoustic trauma. May also regulate keratinocyte adhesion (PubMed:11021840). {ECO:0000269|PubMed:11021840, ECO:0000269|PubMed:11752216, ECO:0000269|PubMed:25282151, ECO:0000305}.

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: 7446
  • Expression level (log2 read counts): -4.01

Expression Distribution

  • Last modified: 2026/01/07 22:36
  • by 127.0.0.1