Term Information

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Accession
GO:0005249
Name
voltage-gated potassium channel activity
Ontology
molecular_function
Synonyms
voltage gated potassium channel activity, voltage-dependent potassium channel activity, voltage-gated potassium ion channel activity, voltage-sensitive potassium channel
Alternate IDs
None
Definition
Enables the transmembrane transfer of a potassium ion by a voltage-gated channel. 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:mtg_transport, ISBN:0815340729
Comment
None
History
See term history for GO:0005249 at QuickGO
Chem. react.
None
Subset
None
Include "regulates"
For more information, please see the ontology relation documentation.

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Parents of voltage-gated potassium channel activity (GO:0005249)
subject[Reorder by subject] relation[Reorder by relation] object[Reorder by object]
voltage-gated potassium channel activity [RO:0004009 relation] RO:0004009  potassium(1+) (CHEBI:29103)
voltage-gated potassium channel activity [is_a relation] is_a  voltage-gated monoatomic cation channel activity (GO:0022843)
voltage-gated potassium channel activity [is_a relation] is_a  potassium channel activity (GO:0005267)
Children of voltage-gated potassium channel activity (GO:0005249)
subject[Reorder by subject] relation[Reorder by relation] object[Reorder by object]
delayed rectifier potassium channel activity (GO:0005251) [is_a relation] is_a  voltage-gated potassium channel activity
voltage-gated potassium channel complex (GO:0008076) [RO:0002215 relation] RO:0002215  voltage-gated potassium channel activity
voltage-gated potassium channel activity involved in cardiac muscle cell action potential repolarization (GO:0086008) [is_a relation] is_a  voltage-gated potassium channel activity
inward rectifier potassium channel activity (GO:0005242) [is_a relation] is_a  voltage-gated potassium channel activity
positive regulation of voltage-gated potassium channel activity (GO:1903818) [RO:0002213 relation] RO:0002213  voltage-gated potassium channel activity
open rectifier potassium channel activity (GO:0005252) [is_a relation] is_a  voltage-gated potassium channel activity
outward rectifier potassium channel activity (GO:0015271) [is_a relation] is_a  voltage-gated potassium channel activity
negative regulation of voltage-gated potassium channel activity (GO:1903817) [RO:0002212 relation] RO:0002212  voltage-gated potassium channel activity
voltage-gated potassium channel activity involved in SA node cell action potential depolarization (GO:0086041) [is_a relation] is_a  voltage-gated potassium channel activity