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| Term | intracellular sodium-activated potassium channel activity | ID (Ontology) | GO:0005228 (Gene Ontology) | |||||||||||
| Definition | Enables the transmembrane transfer of potassium by a channel that opens in response to stimulus by a sodium ion or ions. Transport by a channel involves facilitated diffusion of a solute (by an energy-independent process) involving passage through a transmembrane aqueous pore or channel, without evidence for a carrier-mediated mechanism. Sodium activated potassium channels have distinctive properties, including a large single channel conductance, subconductance states, and a block of single channel currents at positive potentials, similar to inward rectification.[ PubMed:12628167 ] | |||||||||||||
| Also Known As | "intracellular sodium activated potassium channel activity" | |||||||||||||
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Full annotation statements including this term (annotations to child terms are NOT included), and relevant FlyBase records
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monoatomic cation channel activity |__potassium channel activity_______________________ |__ligand-gated monoatomic cation channel activity__| potassium ion transmembrane transporter activity | |__potassium channel activity_______________________| ligand-gated monoatomic ion channel activity | |__ligand-gated monoatomic cation channel activity__| ligand-gated channel activity | |__monoatomic ion-gated channel activity____________| intracellular sodium-activated potassium channel activity 2 rec. |
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potassium channel activity monoatomic ion-gated channel activity ligand-gated monoatomic cation channel activity |
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