| Term: | cardiac muscle cell ATP-activated inward rectifier potassium channel activity |
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| Note: | This page represents a term created by the combination ("post-composition") of two ontology terms. For more information on the individual terms, click the hyperlinked name. |
| Name: | cardiac muscle cell |
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| Synonyms: | cardiac muscle cells, cardiac myocyte, cardiomyocyte |
| Definition: | |
| Ontology: | Anatomy Ontology [ZFA:0009316] |
| Name: | ATP-activated inward rectifier potassium channel activity |
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| Synonyms: | |
| 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 ATP. 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:0015272] QuickGO AmiGO |