FB2026_01 , released March 12, 2026
FB2026_01 , released March 12, 2026
CV Term Report
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General Information
Term delayed rectifier potassium channel activity ID (Ontology) GO:0005251 (Gene Ontology)
Definition Enables the transmembrane transfer of a potassium ion by a delayed rectifying voltage-gated channel. A delayed rectifying current-voltage relation is one where channel activation kinetics are time-dependent, and inactivation is slow.[ PubMed:11343411 PubMed:2462513 ]
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Data Class Field Records
Genes (FBgn)  GO_MOLECULAR_FUNCTION       4
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 Genes
 delayed rectifier potassium channel activity (all annotations which use CV term, excluding "NOT" statements)       4
     enables | delayed rectifier potassium channel activity       4
Spanning Tree (Parents/Children)
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potassium channel activity________________________
voltage-gated monoatomic cation channel activity__|
                                                  voltage-gated potassium channel activity
                                                   |__delayed rectifier potassium channel activity  4 rec.
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Is a voltage-gated potassium channel activity
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Reactome:R-HSA-5577050 "AKAP9:KCNQ1 tetramer:KCNE dimer transports K+ from cytosol to extracellular region"
Reactome:R-HSA-5577237 "KCNH2:KCNE transport K+ from cytosol to extracellular region"