molecular_function Term "voltage-gated potassium channel activity involved in cardiac muscle cell action potential repolarization" (GO:0086008)

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molecular_function Term "voltage-gated potassium channel activity involved in cardiac muscle cell action potential repolarization" (GO:0086008)

Term Name	voltage-gated potassium channel activity involved in cardiac muscle cell action potential repolarization
Term Accession	GO:0086008
Aspect	molecular_function
Synonyms (0)	None.
Definition	Catalysis of the transmembrane transfer of a potassium ion by a voltage-gated channel through the plasma membrane of a cardiac muscle cell contributing to the repolarization 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.
Comment	None
Source Ontology Database	The GO browser of Gene Ontology Database

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Derivation

molecular_function (GO:0003674) #8429

[i] transporter activity (GO:0005215) #7300

[i] transmembrane transporter activity (GO:0022857) #1402

[i] substrate-specific transmembrane transporter activity (GO:0022891) #1306

[i] ion transmembrane transporter activity (GO:0015075) #6

[i] ion channel activity (GO:0005216) #1115

[i] cation channel activity (GO:0005261) #36

[i] potassium channel activity (GO:0005267) #138

[i] voltage-gated potassium channel activity (GO:0005249) #548

[i] voltage-gated potassium channel activity involved in cardiac muscle cell action potential repolarization (GO:0086008) #0

[i] voltage-gated potassium channel activity involved in AV node cell action potential repolarization (GO:0086086) #0

[i] voltage-gated potassium channel activity involved in bundle of His cell action potential repolarization (GO:0086087) #0

[i] voltage-gated potassium channel activity involved in Purkinje myocyte action potential repolarization (GO:0086088) #0

[i] voltage-gated potassium channel activity involved in atrial cardiac muscle cell action potential repolarization (GO:0086089) #0

[i] voltage-gated potassium channel activity involved in SA node cell action potential repolarization (GO:0086090) #0

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Database Cross-References (2)

GOC:	mtg_cardiac_conduct_nov11
GOC:	BHF

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Parents (1)

voltage-gated potassium channel activity (GO:0005249)

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Children (5)

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Associations (0)