Term Name: | G-protein activated inward rectifier potassium channel activity |
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Synonyms: | G protein activated inward rectifier potassium channel activity, G protein enhanced inward rectifier potassium channel activity, G-protein enhanced inward rectifier potassium channel activity, G-protein-activated inward rectifier potassium channel activity, G-protein-enhanced inward rectifier potassium channel activity |
Definition: | Enables the transmembrane transfer of a potassium ion by an inwardly-rectifying voltage-gated channel, where the inward rectification is due to a voltage-dependent block of the channel pore by a G protein. An inwardly rectifying current-voltage relation is one where at any given driving force the inward flow of K+ ions exceeds the outward flow for the opposite driving force. |
Ontology: | GO: Molecular Function [GO:0015467] QuickGO AmiGO |