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General Information
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| Term |
large conductance calcium-activated potassium channel activity |
ID (Ontology) |
GO:0060072 (Gene Ontology) |
| Definition |
Enables the transmembrane transfer of potassium by a channel with a unit conductance of 100 to 220 picoSiemens that opens in response to stimulus by concerted actions of internal calcium ions and membrane potential. Large conductance calcium-activated potassium channels are less sensitive to calcium than are small or intermediate conductance calcium-activated potassium channels. Transport by a channel involves catalysis of 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.[ ISBN:0815340729 PubMed:17115074 ] |
| Also Known As |
"BK calcium-activated potassium channel activity" ; "BK KCa channel activity" ; "large conductance KCa channel activity" |
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Links to External Ontologies
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QuickGO data AmiGO data
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Annotations
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Records annotated with this term OR any of its CHILD TERMS
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Records annotated with this exact term (annotations to child terms are NOT included)
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| Data Class | Field | Records |
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| Genes (FBgn) | GO_MOLECULAR_FUNCTION | 1 |
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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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| Full annotation statements | Relevant FlyBase reports |
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| Gene Groups | Genes |
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large conductance calcium-activated potassium channel activity (all annotations which use CV term, excluding "NOT" statements) | 1 | 1 | enables | large conductance calcium-activated potassium channel activity | -- | 1 |
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Relationships
