Search Ontology:
GO: Molecular Function

voltage-gated potassium channel activity involved in SA node cell action potential depolarization

Term ID
GO:0086041
Synonyms
  • voltage-gated potassium channel activity involved in SAN cell action potential depolarization
  • voltage-gated potassium channel activity involved in sinoatrial node cell action potential depolarization
  • voltage-gated potassium channel activity involved in sinus node cell action potential depolarization
Definition
Enables the transmembrane transfer of a potassium ion by a voltage-gated channel through the plasma membrane of an SA node cardiac muscle cell contributing to the depolarization phase of an action potential. A voltage-gated channel is a channel whose open state is dependent on the voltage across the membrane in which it is embedded.
References
Ontology
GO: Molecular Function    QuickGO    AmiGO
Relationships
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Phenotype
Phenotype caused by Genes