Search Ontology:
GO: Cellular Component

I(KACh) inward rectifier potassium channel complex

Term ID
GO:1990566
Synonyms
  • GIRK1-GIRK4 G protein-coupled atrial inward rectifier potassium channel complex
  • Kir3.1-Kir3.4 G protein-coupled atrial inward rectifier potassium channel complex
  • muscarinic potassium channel complex
Definition
An inward rectifier potassium channel complex expressed in cardiac muscle, specifically the sinoatrial node and atria, where it controls the heart rate, via regulation by G protein-coupled receptor signaling. In mammals it is composed of GIRK1 (or Kir3.1) and GIRK4 (or Kir3.4) subunits. 9765280
References
Ontology
GO: Cellular Component    QuickGO    AmiGO
Relationships
is a type of
Phenotype
Phenotype caused by Genes
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