Term Information

Accession
GO:0086041
Name
voltage-gated potassium channel activity involved in SA node cell action potential depolarization
Ontology
molecular_function
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
Alternate IDs
None
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. Source: GOC:BHF, GOC:mtg_cardiac_conduct_nov11
Comment
None
History
See term history for GO:0086041 at QuickGO
Subset
None
Feedback
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Parents of voltage-gated potassium channel activity involved in SA node cell action potential depolarization (GO:0086041)
subject[Reorder by subject] relation[Reorder by relation] object[Reorder by object]
voltage-gated potassium channel activity involved in SA node cell action potential depolarization [BFO:0000050 relation] BFO:0000050  membrane depolarization during SA node cell action potential (GO:0086046)
voltage-gated potassium channel activity involved in SA node cell action potential depolarization [is_a relation] is_a  voltage-gated potassium channel activity (GO:0005249)

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