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Gene Ontology Browser
Term Detail
GO term:inward rectifier potassium channel activity
Synonym: Kir channel activity
GO id:GO:0005242
Definition:Catalysis of the transmembrane transfer of a potassium ion by an inwardly-rectifying voltage-gated channel. 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. The inward-rectification is due to a voltage-dependent block of the channel pore by a specific ligand or ligands, and as a result the macroscopic conductance depends on the difference between membrane voltage and the K+ equilibrium potential rather than on membrane voltage itself.
Number of paths to term: 36

is-adenotes an 'is-a' relationship
part-ofdenotes a 'part-of' relationship
regulatesdenotes a 'regulates' relationship
positively-regulatesdenotes a 'positively-regulates' relationship
negatively-regulatesdenotes a 'negatively-regulates' relationship

Gene_Ontology
        is-amolecular_function
                is-atransporter activity
                        is-asubstrate-specific transporter activity
                                is-asubstrate-specific transmembrane transporter activity
                                        is-aion transmembrane transporter activity
                                                is-acation transmembrane transporter activity
                                                        is-acation channel activity
                                                                is-apotassium channel activity
                                                                        is-avoltage-gated potassium channel activity
                                                                                is-adelayed rectifier potassium channel activity
                                                                                is-ainward rectifier potassium channel activity [GO:0005242] (18 genes, 32 annotations)
                                                                                        is-aATP-activated inward rectifier potassium channel activity
                                                                                        is-aG-protein activated inward rectifier potassium channel activity
                                                                                is-aopen rectifier potassium channel activity
                                                                                is-aoutward rectifier potassium channel activity +
                                                                                is-avoltage-gated potassium channel activity involved in cardiac muscle cell action potential repolarization +
                                                                                is-avoltage-gated potassium channel activity involved in SA node cell action potential depolarization

Gene_Ontology
        is-amolecular_function
                is-atransporter activity
                        is-asubstrate-specific transporter activity
                                is-asubstrate-specific transmembrane transporter activity
                                        is-aion transmembrane transporter activity
                                                is-acation transmembrane transporter activity
                                                        is-acation channel activity
                                                                is-avoltage-gated cation channel activity
                                                                        is-avoltage-gated potassium channel activity
                                                                                is-adelayed rectifier potassium channel activity
                                                                                is-ainward rectifier potassium channel activity [GO:0005242] (18 genes, 32 annotations)
                                                                                        is-aATP-activated inward rectifier potassium channel activity
                                                                                        is-aG-protein activated inward rectifier potassium channel activity
                                                                                is-aopen rectifier potassium channel activity
                                                                                is-aoutward rectifier potassium channel activity +
                                                                                is-avoltage-gated potassium channel activity involved in cardiac muscle cell action potential repolarization +
                                                                                is-avoltage-gated potassium channel activity involved in SA node cell action potential depolarization

Gene_Ontology
        is-amolecular_function
                is-atransporter activity
                        is-asubstrate-specific transporter activity
                                is-asubstrate-specific transmembrane transporter activity
                                        is-aion transmembrane transporter activity
                                                is-acation transmembrane transporter activity
                                                        is-ainorganic cation transmembrane transporter activity
                                                                is-amonovalent inorganic cation transmembrane transporter activity
                                                                        is-apotassium ion transmembrane transporter activity
                                                                                is-apotassium channel activity
                                                                                        is-avoltage-gated potassium channel activity
                                                                                                is-adelayed rectifier potassium channel activity
                                                                                                is-ainward rectifier potassium channel activity [GO:0005242] (18 genes, 32 annotations)
                                                                                                        is-aATP-activated inward rectifier potassium channel activity
                                                                                                        is-aG-protein activated inward rectifier potassium channel activity
                                                                                                is-aopen rectifier potassium channel activity
                                                                                                is-aoutward rectifier potassium channel activity +
                                                                                                is-avoltage-gated potassium channel activity involved in cardiac muscle cell action potential repolarization +
                                                                                                is-avoltage-gated potassium channel activity involved in SA node cell action potential depolarization

Gene_Ontology
        is-amolecular_function
                is-atransporter activity
                        is-asubstrate-specific transporter activity
                                is-asubstrate-specific transmembrane transporter activity
                                        is-aion transmembrane transporter activity
                                                is-acation transmembrane transporter activity
                                                        is-ametal ion transmembrane transporter activity
                                                                is-apotassium ion transmembrane transporter activity
                                                                        is-apotassium channel activity
                                                                                is-avoltage-gated potassium channel activity
                                                                                        is-adelayed rectifier potassium channel activity
                                                                                        is-ainward rectifier potassium channel activity [GO:0005242] (18 genes, 32 annotations)
                                                                                                is-aATP-activated inward rectifier potassium channel activity
                                                                                                is-aG-protein activated inward rectifier potassium channel activity
                                                                                        is-aopen rectifier potassium channel activity
                                                                                        is-aoutward rectifier potassium channel activity +
                                                                                        is-avoltage-gated potassium channel activity involved in cardiac muscle cell action potential repolarization +
                                                                                        is-avoltage-gated potassium channel activity involved in SA node cell action potential depolarization

Gene_Ontology
        is-amolecular_function
                is-atransporter activity
                        is-asubstrate-specific transporter activity
                                is-asubstrate-specific transmembrane transporter activity
                                        is-aion transmembrane transporter activity
                                                is-aion channel activity
                                                        is-acation channel activity
                                                                is-apotassium channel activity
                                                                        is-avoltage-gated potassium channel activity
                                                                                is-adelayed rectifier potassium channel activity
                                                                                is-ainward rectifier potassium channel activity [GO:0005242] (18 genes, 32 annotations)
                                                                                        is-aATP-activated inward rectifier potassium channel activity
                                                                                        is-aG-protein activated inward rectifier potassium channel activity
                                                                                is-aopen rectifier potassium channel activity
                                                                                is-aoutward rectifier potassium channel activity +
                                                                                is-avoltage-gated potassium channel activity involved in cardiac muscle cell action potential repolarization +
                                                                                is-avoltage-gated potassium channel activity involved in SA node cell action potential depolarization

Gene_Ontology
        is-amolecular_function
                is-atransporter activity
                        is-asubstrate-specific transporter activity
                                is-asubstrate-specific transmembrane transporter activity
                                        is-aion transmembrane transporter activity
                                                is-aion channel activity
                                                        is-acation channel activity
                                                                is-avoltage-gated cation channel activity
                                                                        is-avoltage-gated potassium channel activity
                                                                                is-adelayed rectifier potassium channel activity
                                                                                is-ainward rectifier potassium channel activity [GO:0005242] (18 genes, 32 annotations)
                                                                                        is-aATP-activated inward rectifier potassium channel activity
                                                                                        is-aG-protein activated inward rectifier potassium channel activity
                                                                                is-aopen rectifier potassium channel activity
                                                                                is-aoutward rectifier potassium channel activity +
                                                                                is-avoltage-gated potassium channel activity involved in cardiac muscle cell action potential repolarization +
                                                                                is-avoltage-gated potassium channel activity involved in SA node cell action potential depolarization

Gene_Ontology
        is-amolecular_function
                is-atransporter activity
                        is-asubstrate-specific transporter activity
                                is-asubstrate-specific transmembrane transporter activity
                                        is-aion transmembrane transporter activity
                                                is-aion channel activity
                                                        is-aligand-gated ion channel activity
                                                                is-aATP-gated ion channel activity +
                                                                is-acalcium-release channel activity +
                                                                is-acyclic nucleotide-gated ion channel activity +
                                                                is-aextracellular ligand-gated ion channel activity +
                                                                is-ahistamine-gated chloride channel activity
                                                                is-aintracellular ligand-gated ion channel activity +
                                                                is-ainward rectifier potassium channel activity [GO:0005242] (18 genes, 32 annotations)
                                                                        is-aATP-activated inward rectifier potassium channel activity
                                                                        is-aG-protein activated inward rectifier potassium channel activity
                                                                is-aligand-gated sodium channel activity +
                                                                is-astore-operated calcium channel activity
                                                                is-atransmitter-gated ion channel activity +

Gene_Ontology
        is-amolecular_function
                is-atransporter activity
                        is-asubstrate-specific transporter activity
                                is-asubstrate-specific transmembrane transporter activity
                                        is-aion transmembrane transporter activity
                                                is-aion channel activity
                                                        is-avoltage-gated ion channel activity
                                                                is-avoltage-gated cation channel activity
                                                                        is-avoltage-gated potassium channel activity
                                                                                is-adelayed rectifier potassium channel activity
                                                                                is-ainward rectifier potassium channel activity [GO:0005242] (18 genes, 32 annotations)
                                                                                        is-aATP-activated inward rectifier potassium channel activity
                                                                                        is-aG-protein activated inward rectifier potassium channel activity
                                                                                is-aopen rectifier potassium channel activity
                                                                                is-aoutward rectifier potassium channel activity +
                                                                                is-avoltage-gated potassium channel activity involved in cardiac muscle cell action potential repolarization +
                                                                                is-avoltage-gated potassium channel activity involved in SA node cell action potential depolarization

Gene_Ontology
        is-amolecular_function
                is-atransporter activity
                        is-asubstrate-specific transporter activity
                                is-asubstrate-specific transmembrane transporter activity
                                        is-aion transmembrane transporter activity
                                                is-aion gated channel activity
                                                        is-aligand-gated ion channel activity
                                                                is-aATP-gated ion channel activity +
                                                                is-acalcium-release channel activity +
                                                                is-acyclic nucleotide-gated ion channel activity +
                                                                is-aextracellular ligand-gated ion channel activity +
                                                                is-ahistamine-gated chloride channel activity
                                                                is-aintracellular ligand-gated ion channel activity +
                                                                is-ainward rectifier potassium channel activity [GO:0005242] (18 genes, 32 annotations)
                                                                        is-aATP-activated inward rectifier potassium channel activity
                                                                        is-aG-protein activated inward rectifier potassium channel activity
                                                                is-aligand-gated sodium channel activity +
                                                                is-astore-operated calcium channel activity
                                                                is-atransmitter-gated ion channel activity +

Gene_Ontology
        is-amolecular_function
                is-atransporter activity
                        is-asubstrate-specific transporter activity
                                is-asubstrate-specific transmembrane transporter activity
                                        is-aion transmembrane transporter activity
                                                is-aion gated channel activity
                                                        is-avoltage-gated ion channel activity
                                                                is-avoltage-gated cation channel activity
                                                                        is-avoltage-gated potassium channel activity
                                                                                is-adelayed rectifier potassium channel activity
                                                                                is-ainward rectifier potassium channel activity [GO:0005242] (18 genes, 32 annotations)
                                                                                        is-aATP-activated inward rectifier potassium channel activity
                                                                                        is-aG-protein activated inward rectifier potassium channel activity
                                                                                is-aopen rectifier potassium channel activity
                                                                                is-aoutward rectifier potassium channel activity +
                                                                                is-avoltage-gated potassium channel activity involved in cardiac muscle cell action potential repolarization +
                                                                                is-avoltage-gated potassium channel activity involved in SA node cell action potential depolarization

Gene_Ontology
        is-amolecular_function
                is-atransporter activity
                        is-asubstrate-specific transporter activity
                                is-asubstrate-specific transmembrane transporter activity
                                        is-asubstrate-specific channel activity
                                                is-aion channel activity
                                                        is-acation channel activity
                                                                is-apotassium channel activity
                                                                        is-avoltage-gated potassium channel activity
                                                                                is-adelayed rectifier potassium channel activity
                                                                                is-ainward rectifier potassium channel activity [GO:0005242] (18 genes, 32 annotations)
                                                                                        is-aATP-activated inward rectifier potassium channel activity
                                                                                        is-aG-protein activated inward rectifier potassium channel activity
                                                                                is-aopen rectifier potassium channel activity
                                                                                is-aoutward rectifier potassium channel activity +
                                                                                is-avoltage-gated potassium channel activity involved in cardiac muscle cell action potential repolarization +
                                                                                is-avoltage-gated potassium channel activity involved in SA node cell action potential depolarization

Gene_Ontology
        is-amolecular_function
                is-atransporter activity
                        is-asubstrate-specific transporter activity
                                is-asubstrate-specific transmembrane transporter activity
                                        is-asubstrate-specific channel activity
                                                is-aion channel activity
                                                        is-acation channel activity
                                                                is-avoltage-gated cation channel activity
                                                                        is-avoltage-gated potassium channel activity
                                                                                is-adelayed rectifier potassium channel activity
                                                                                is-ainward rectifier potassium channel activity [GO:0005242] (18 genes, 32 annotations)
                                                                                        is-aATP-activated inward rectifier potassium channel activity
                                                                                        is-aG-protein activated inward rectifier potassium channel activity
                                                                                is-aopen rectifier potassium channel activity
                                                                                is-aoutward rectifier potassium channel activity +
                                                                                is-avoltage-gated potassium channel activity involved in cardiac muscle cell action potential repolarization +
                                                                                is-avoltage-gated potassium channel activity involved in SA node cell action potential depolarization

Gene_Ontology
        is-amolecular_function
                is-atransporter activity
                        is-asubstrate-specific transporter activity
                                is-asubstrate-specific transmembrane transporter activity
                                        is-asubstrate-specific channel activity
                                                is-aion channel activity
                                                        is-aligand-gated ion channel activity
                                                                is-aATP-gated ion channel activity +
                                                                is-acalcium-release channel activity +
                                                                is-acyclic nucleotide-gated ion channel activity +
                                                                is-aextracellular ligand-gated ion channel activity +
                                                                is-ahistamine-gated chloride channel activity
                                                                is-aintracellular ligand-gated ion channel activity +
                                                                is-ainward rectifier potassium channel activity [GO:0005242] (18 genes, 32 annotations)
                                                                        is-aATP-activated inward rectifier potassium channel activity
                                                                        is-aG-protein activated inward rectifier potassium channel activity
                                                                is-aligand-gated sodium channel activity +
                                                                is-astore-operated calcium channel activity
                                                                is-atransmitter-gated ion channel activity +

Gene_Ontology
        is-amolecular_function
                is-atransporter activity
                        is-asubstrate-specific transporter activity
                                is-asubstrate-specific transmembrane transporter activity
                                        is-asubstrate-specific channel activity
                                                is-aion channel activity
                                                        is-avoltage-gated ion channel activity
                                                                is-avoltage-gated cation channel activity
                                                                        is-avoltage-gated potassium channel activity
                                                                                is-adelayed rectifier potassium channel activity
                                                                                is-ainward rectifier potassium channel activity [GO:0005242] (18 genes, 32 annotations)
                                                                                        is-aATP-activated inward rectifier potassium channel activity
                                                                                        is-aG-protein activated inward rectifier potassium channel activity
                                                                                is-aopen rectifier potassium channel activity
                                                                                is-aoutward rectifier potassium channel activity +
                                                                                is-avoltage-gated potassium channel activity involved in cardiac muscle cell action potential repolarization +
                                                                                is-avoltage-gated potassium channel activity involved in SA node cell action potential depolarization

Gene_Ontology
        is-amolecular_function
                is-atransporter activity
                        is-atransmembrane transporter activity
                                is-apassive transmembrane transporter activity
                                        is-achannel activity
                                                is-agated channel activity
                                                        is-aion gated channel activity
                                                                is-aligand-gated ion channel activity
                                                                        is-aATP-gated ion channel activity +
                                                                        is-acalcium-release channel activity +
                                                                        is-acyclic nucleotide-gated ion channel activity +
                                                                        is-aextracellular ligand-gated ion channel activity +
                                                                        is-ahistamine-gated chloride channel activity
                                                                        is-aintracellular ligand-gated ion channel activity +
                                                                        is-ainward rectifier potassium channel activity [GO:0005242] (18 genes, 32 annotations)
                                                                                is-aATP-activated inward rectifier potassium channel activity
                                                                                is-aG-protein activated inward rectifier potassium channel activity
                                                                        is-aligand-gated sodium channel activity +
                                                                        is-astore-operated calcium channel activity
                                                                        is-atransmitter-gated ion channel activity +

Gene_Ontology
        is-amolecular_function
                is-atransporter activity
                        is-atransmembrane transporter activity
                                is-apassive transmembrane transporter activity
                                        is-achannel activity
                                                is-agated channel activity
                                                        is-aion gated channel activity
                                                                is-avoltage-gated ion channel activity
                                                                        is-avoltage-gated cation channel activity
                                                                                is-avoltage-gated potassium channel activity
                                                                                        is-adelayed rectifier potassium channel activity
                                                                                        is-ainward rectifier potassium channel activity [GO:0005242] (18 genes, 32 annotations)
                                                                                                is-aATP-activated inward rectifier potassium channel activity
                                                                                                is-aG-protein activated inward rectifier potassium channel activity
                                                                                        is-aopen rectifier potassium channel activity
                                                                                        is-aoutward rectifier potassium channel activity +
                                                                                        is-avoltage-gated potassium channel activity involved in cardiac muscle cell action potential repolarization +
                                                                                        is-avoltage-gated potassium channel activity involved in SA node cell action potential depolarization

Gene_Ontology
        is-amolecular_function
                is-atransporter activity
                        is-atransmembrane transporter activity
                                is-apassive transmembrane transporter activity
                                        is-achannel activity
                                                is-agated channel activity
                                                        is-aligand-gated channel activity
                                                                is-aligand-gated ion channel activity
                                                                        is-aATP-gated ion channel activity +
                                                                        is-acalcium-release channel activity +
                                                                        is-acyclic nucleotide-gated ion channel activity +
                                                                        is-aextracellular ligand-gated ion channel activity +
                                                                        is-ahistamine-gated chloride channel activity
                                                                        is-aintracellular ligand-gated ion channel activity +
                                                                        is-ainward rectifier potassium channel activity [GO:0005242] (18 genes, 32 annotations)
                                                                                is-aATP-activated inward rectifier potassium channel activity
                                                                                is-aG-protein activated inward rectifier potassium channel activity
                                                                        is-aligand-gated sodium channel activity +
                                                                        is-astore-operated calcium channel activity
                                                                        is-atransmitter-gated ion channel activity +

Gene_Ontology
        is-amolecular_function
                is-atransporter activity
                        is-atransmembrane transporter activity
                                is-apassive transmembrane transporter activity
                                        is-achannel activity
                                                is-agated channel activity
                                                        is-avoltage-gated channel activity
                                                                is-avoltage-gated ion channel activity
                                                                        is-avoltage-gated cation channel activity
                                                                                is-avoltage-gated potassium channel activity
                                                                                        is-adelayed rectifier potassium channel activity
                                                                                        is-ainward rectifier potassium channel activity [GO:0005242] (18 genes, 32 annotations)
                                                                                                is-aATP-activated inward rectifier potassium channel activity
                                                                                                is-aG-protein activated inward rectifier potassium channel activity
                                                                                        is-aopen rectifier potassium channel activity
                                                                                        is-aoutward rectifier potassium channel activity +
                                                                                        is-avoltage-gated potassium channel activity involved in cardiac muscle cell action potential repolarization +
                                                                                        is-avoltage-gated potassium channel activity involved in SA node cell action potential depolarization

Gene_Ontology
        is-amolecular_function
                is-atransporter activity
                        is-atransmembrane transporter activity
                                is-apassive transmembrane transporter activity
                                        is-achannel activity
                                                is-asubstrate-specific channel activity
                                                        is-aion channel activity
                                                                is-acation channel activity
                                                                        is-apotassium channel activity
                                                                                is-avoltage-gated potassium channel activity
                                                                                        is-adelayed rectifier potassium channel activity
                                                                                        is-ainward rectifier potassium channel activity [GO:0005242] (18 genes, 32 annotations)
                                                                                                is-aATP-activated inward rectifier potassium channel activity
                                                                                                is-aG-protein activated inward rectifier potassium channel activity
                                                                                        is-aopen rectifier potassium channel activity
                                                                                        is-aoutward rectifier potassium channel activity +
                                                                                        is-avoltage-gated potassium channel activity involved in cardiac muscle cell action potential repolarization +
                                                                                        is-avoltage-gated potassium channel activity involved in SA node cell action potential depolarization

Gene_Ontology
        is-amolecular_function
                is-atransporter activity
                        is-atransmembrane transporter activity
                                is-apassive transmembrane transporter activity
                                        is-achannel activity
                                                is-asubstrate-specific channel activity
                                                        is-aion channel activity
                                                                is-acation channel activity
                                                                        is-avoltage-gated cation channel activity
                                                                                is-avoltage-gated potassium channel activity
                                                                                        is-adelayed rectifier potassium channel activity
                                                                                        is-ainward rectifier potassium channel activity [GO:0005242] (18 genes, 32 annotations)
                                                                                                is-aATP-activated inward rectifier potassium channel activity
                                                                                                is-aG-protein activated inward rectifier potassium channel activity
                                                                                        is-aopen rectifier potassium channel activity
                                                                                        is-aoutward rectifier potassium channel activity +
                                                                                        is-avoltage-gated potassium channel activity involved in cardiac muscle cell action potential repolarization +
                                                                                        is-avoltage-gated potassium channel activity involved in SA node cell action potential depolarization

Gene_Ontology
        is-amolecular_function
                is-atransporter activity
                        is-atransmembrane transporter activity
                                is-apassive transmembrane transporter activity
                                        is-achannel activity
                                                is-asubstrate-specific channel activity
                                                        is-aion channel activity
                                                                is-aligand-gated ion channel activity
                                                                        is-aATP-gated ion channel activity +
                                                                        is-acalcium-release channel activity +
                                                                        is-acyclic nucleotide-gated ion channel activity +
                                                                        is-aextracellular ligand-gated ion channel activity +
                                                                        is-ahistamine-gated chloride channel activity
                                                                        is-aintracellular ligand-gated ion channel activity +
                                                                        is-ainward rectifier potassium channel activity [GO:0005242] (18 genes, 32 annotations)
                                                                                is-aATP-activated inward rectifier potassium channel activity
                                                                                is-aG-protein activated inward rectifier potassium channel activity
                                                                        is-aligand-gated sodium channel activity +
                                                                        is-astore-operated calcium channel activity
                                                                        is-atransmitter-gated ion channel activity +

Gene_Ontology
        is-amolecular_function
                is-atransporter activity
                        is-atransmembrane transporter activity
                                is-apassive transmembrane transporter activity
                                        is-achannel activity
                                                is-asubstrate-specific channel activity
                                                        is-aion channel activity
                                                                is-avoltage-gated ion channel activity
                                                                        is-avoltage-gated cation channel activity
                                                                                is-avoltage-gated potassium channel activity
                                                                                        is-adelayed rectifier potassium channel activity
                                                                                        is-ainward rectifier potassium channel activity [GO:0005242] (18 genes, 32 annotations)
                                                                                                is-aATP-activated inward rectifier potassium channel activity
                                                                                                is-aG-protein activated inward rectifier potassium channel activity
                                                                                        is-aopen rectifier potassium channel activity
                                                                                        is-aoutward rectifier potassium channel activity +
                                                                                        is-avoltage-gated potassium channel activity involved in cardiac muscle cell action potential repolarization +
                                                                                        is-avoltage-gated potassium channel activity involved in SA node cell action potential depolarization

Gene_Ontology
        is-amolecular_function
                is-atransporter activity
                        is-atransmembrane transporter activity
                                is-asubstrate-specific transmembrane transporter activity
                                        is-aion transmembrane transporter activity
                                                is-acation transmembrane transporter activity
                                                        is-acation channel activity
                                                                is-apotassium channel activity
                                                                        is-avoltage-gated potassium channel activity
                                                                                is-adelayed rectifier potassium channel activity
                                                                                is-ainward rectifier potassium channel activity [GO:0005242] (18 genes, 32 annotations)
                                                                                        is-aATP-activated inward rectifier potassium channel activity
                                                                                        is-aG-protein activated inward rectifier potassium channel activity
                                                                                is-aopen rectifier potassium channel activity
                                                                                is-aoutward rectifier potassium channel activity +
                                                                                is-avoltage-gated potassium channel activity involved in cardiac muscle cell action potential repolarization +
                                                                                is-avoltage-gated potassium channel activity involved in SA node cell action potential depolarization

Gene_Ontology
        is-amolecular_function
                is-atransporter activity
                        is-atransmembrane transporter activity
                                is-asubstrate-specific transmembrane transporter activity
                                        is-aion transmembrane transporter activity
                                                is-acation transmembrane transporter activity
                                                        is-acation channel activity
                                                                is-avoltage-gated cation channel activity
                                                                        is-avoltage-gated potassium channel activity
                                                                                is-adelayed rectifier potassium channel activity
                                                                                is-ainward rectifier potassium channel activity [GO:0005242] (18 genes, 32 annotations)
                                                                                        is-aATP-activated inward rectifier potassium channel activity
                                                                                        is-aG-protein activated inward rectifier potassium channel activity
                                                                                is-aopen rectifier potassium channel activity
                                                                                is-aoutward rectifier potassium channel activity +
                                                                                is-avoltage-gated potassium channel activity involved in cardiac muscle cell action potential repolarization +
                                                                                is-avoltage-gated potassium channel activity involved in SA node cell action potential depolarization

Gene_Ontology
        is-amolecular_function
                is-atransporter activity
                        is-atransmembrane transporter activity
                                is-asubstrate-specific transmembrane transporter activity
                                        is-aion transmembrane transporter activity
                                                is-acation transmembrane transporter activity
                                                        is-ainorganic cation transmembrane transporter activity
                                                                is-amonovalent inorganic cation transmembrane transporter activity
                                                                        is-apotassium ion transmembrane transporter activity
                                                                                is-apotassium channel activity
                                                                                        is-avoltage-gated potassium channel activity
                                                                                                is-adelayed rectifier potassium channel activity
                                                                                                is-ainward rectifier potassium channel activity [GO:0005242] (18 genes, 32 annotations)
                                                                                                        is-aATP-activated inward rectifier potassium channel activity
                                                                                                        is-aG-protein activated inward rectifier potassium channel activity
                                                                                                is-aopen rectifier potassium channel activity
                                                                                                is-aoutward rectifier potassium channel activity +
                                                                                                is-avoltage-gated potassium channel activity involved in cardiac muscle cell action potential repolarization +
                                                                                                is-avoltage-gated potassium channel activity involved in SA node cell action potential depolarization

Gene_Ontology
        is-amolecular_function
                is-atransporter activity
                        is-atransmembrane transporter activity
                                is-asubstrate-specific transmembrane transporter activity
                                        is-aion transmembrane transporter activity
                                                is-acation transmembrane transporter activity
                                                        is-ametal ion transmembrane transporter activity
                                                                is-apotassium ion transmembrane transporter activity
                                                                        is-apotassium channel activity
                                                                                is-avoltage-gated potassium channel activity
                                                                                        is-adelayed rectifier potassium channel activity
                                                                                        is-ainward rectifier potassium channel activity [GO:0005242] (18 genes, 32 annotations)
                                                                                                is-aATP-activated inward rectifier potassium channel activity
                                                                                                is-aG-protein activated inward rectifier potassium channel activity
                                                                                        is-aopen rectifier potassium channel activity
                                                                                        is-aoutward rectifier potassium channel activity +
                                                                                        is-avoltage-gated potassium channel activity involved in cardiac muscle cell action potential repolarization +
                                                                                        is-avoltage-gated potassium channel activity involved in SA node cell action potential depolarization

Gene_Ontology
        is-amolecular_function
                is-atransporter activity
                        is-atransmembrane transporter activity
                                is-asubstrate-specific transmembrane transporter activity
                                        is-aion transmembrane transporter activity
                                                is-aion channel activity
                                                        is-acation channel activity
                                                                is-apotassium channel activity
                                                                        is-avoltage-gated potassium channel activity
                                                                                is-adelayed rectifier potassium channel activity
                                                                                is-ainward rectifier potassium channel activity [GO:0005242] (18 genes, 32 annotations)
                                                                                        is-aATP-activated inward rectifier potassium channel activity
                                                                                        is-aG-protein activated inward rectifier potassium channel activity
                                                                                is-aopen rectifier potassium channel activity
                                                                                is-aoutward rectifier potassium channel activity +
                                                                                is-avoltage-gated potassium channel activity involved in cardiac muscle cell action potential repolarization +
                                                                                is-avoltage-gated potassium channel activity involved in SA node cell action potential depolarization

Gene_Ontology
        is-amolecular_function
                is-atransporter activity
                        is-atransmembrane transporter activity
                                is-asubstrate-specific transmembrane transporter activity
                                        is-aion transmembrane transporter activity
                                                is-aion channel activity
                                                        is-acation channel activity
                                                                is-avoltage-gated cation channel activity
                                                                        is-avoltage-gated potassium channel activity
                                                                                is-adelayed rectifier potassium channel activity
                                                                                is-ainward rectifier potassium channel activity [GO:0005242] (18 genes, 32 annotations)
                                                                                        is-aATP-activated inward rectifier potassium channel activity
                                                                                        is-aG-protein activated inward rectifier potassium channel activity
                                                                                is-aopen rectifier potassium channel activity
                                                                                is-aoutward rectifier potassium channel activity +
                                                                                is-avoltage-gated potassium channel activity involved in cardiac muscle cell action potential repolarization +
                                                                                is-avoltage-gated potassium channel activity involved in SA node cell action potential depolarization

Gene_Ontology
        is-amolecular_function
                is-atransporter activity
                        is-atransmembrane transporter activity
                                is-asubstrate-specific transmembrane transporter activity
                                        is-aion transmembrane transporter activity
                                                is-aion channel activity
                                                        is-aligand-gated ion channel activity
                                                                is-aATP-gated ion channel activity +
                                                                is-acalcium-release channel activity +
                                                                is-acyclic nucleotide-gated ion channel activity +
                                                                is-aextracellular ligand-gated ion channel activity +
                                                                is-ahistamine-gated chloride channel activity
                                                                is-aintracellular ligand-gated ion channel activity +
                                                                is-ainward rectifier potassium channel activity [GO:0005242] (18 genes, 32 annotations)
                                                                        is-aATP-activated inward rectifier potassium channel activity
                                                                        is-aG-protein activated inward rectifier potassium channel activity
                                                                is-aligand-gated sodium channel activity +
                                                                is-astore-operated calcium channel activity
                                                                is-atransmitter-gated ion channel activity +

Gene_Ontology
        is-amolecular_function
                is-atransporter activity
                        is-atransmembrane transporter activity
                                is-asubstrate-specific transmembrane transporter activity
                                        is-aion transmembrane transporter activity
                                                is-aion channel activity
                                                        is-avoltage-gated ion channel activity
                                                                is-avoltage-gated cation channel activity
                                                                        is-avoltage-gated potassium channel activity
                                                                                is-adelayed rectifier potassium channel activity
                                                                                is-ainward rectifier potassium channel activity [GO:0005242] (18 genes, 32 annotations)
                                                                                        is-aATP-activated inward rectifier potassium channel activity
                                                                                        is-aG-protein activated inward rectifier potassium channel activity
                                                                                is-aopen rectifier potassium channel activity
                                                                                is-aoutward rectifier potassium channel activity +
                                                                                is-avoltage-gated potassium channel activity involved in cardiac muscle cell action potential repolarization +
                                                                                is-avoltage-gated potassium channel activity involved in SA node cell action potential depolarization

Gene_Ontology
        is-amolecular_function
                is-atransporter activity
                        is-atransmembrane transporter activity
                                is-asubstrate-specific transmembrane transporter activity
                                        is-aion transmembrane transporter activity
                                                is-aion gated channel activity
                                                        is-aligand-gated ion channel activity
                                                                is-aATP-gated ion channel activity +
                                                                is-acalcium-release channel activity +
                                                                is-acyclic nucleotide-gated ion channel activity +
                                                                is-aextracellular ligand-gated ion channel activity +
                                                                is-ahistamine-gated chloride channel activity
                                                                is-aintracellular ligand-gated ion channel activity +
                                                                is-ainward rectifier potassium channel activity [GO:0005242] (18 genes, 32 annotations)
                                                                        is-aATP-activated inward rectifier potassium channel activity
                                                                        is-aG-protein activated inward rectifier potassium channel activity
                                                                is-aligand-gated sodium channel activity +
                                                                is-astore-operated calcium channel activity
                                                                is-atransmitter-gated ion channel activity +

Gene_Ontology
        is-amolecular_function
                is-atransporter activity
                        is-atransmembrane transporter activity
                                is-asubstrate-specific transmembrane transporter activity
                                        is-aion transmembrane transporter activity
                                                is-aion gated channel activity
                                                        is-avoltage-gated ion channel activity
                                                                is-avoltage-gated cation channel activity
                                                                        is-avoltage-gated potassium channel activity
                                                                                is-adelayed rectifier potassium channel activity
                                                                                is-ainward rectifier potassium channel activity [GO:0005242] (18 genes, 32 annotations)
                                                                                        is-aATP-activated inward rectifier potassium channel activity
                                                                                        is-aG-protein activated inward rectifier potassium channel activity
                                                                                is-aopen rectifier potassium channel activity
                                                                                is-aoutward rectifier potassium channel activity +
                                                                                is-avoltage-gated potassium channel activity involved in cardiac muscle cell action potential repolarization +
                                                                                is-avoltage-gated potassium channel activity involved in SA node cell action potential depolarization

Gene_Ontology
        is-amolecular_function
                is-atransporter activity
                        is-atransmembrane transporter activity
                                is-asubstrate-specific transmembrane transporter activity
                                        is-asubstrate-specific channel activity
                                                is-aion channel activity
                                                        is-acation channel activity
                                                                is-apotassium channel activity
                                                                        is-avoltage-gated potassium channel activity
                                                                                is-adelayed rectifier potassium channel activity
                                                                                is-ainward rectifier potassium channel activity [GO:0005242] (18 genes, 32 annotations)
                                                                                        is-aATP-activated inward rectifier potassium channel activity
                                                                                        is-aG-protein activated inward rectifier potassium channel activity
                                                                                is-aopen rectifier potassium channel activity
                                                                                is-aoutward rectifier potassium channel activity +
                                                                                is-avoltage-gated potassium channel activity involved in cardiac muscle cell action potential repolarization +
                                                                                is-avoltage-gated potassium channel activity involved in SA node cell action potential depolarization

Gene_Ontology
        is-amolecular_function
                is-atransporter activity
                        is-atransmembrane transporter activity
                                is-asubstrate-specific transmembrane transporter activity
                                        is-asubstrate-specific channel activity
                                                is-aion channel activity
                                                        is-acation channel activity
                                                                is-avoltage-gated cation channel activity
                                                                        is-avoltage-gated potassium channel activity
                                                                                is-adelayed rectifier potassium channel activity
                                                                                is-ainward rectifier potassium channel activity [GO:0005242] (18 genes, 32 annotations)
                                                                                        is-aATP-activated inward rectifier potassium channel activity
                                                                                        is-aG-protein activated inward rectifier potassium channel activity
                                                                                is-aopen rectifier potassium channel activity
                                                                                is-aoutward rectifier potassium channel activity +
                                                                                is-avoltage-gated potassium channel activity involved in cardiac muscle cell action potential repolarization +
                                                                                is-avoltage-gated potassium channel activity involved in SA node cell action potential depolarization

Gene_Ontology
        is-amolecular_function
                is-atransporter activity
                        is-atransmembrane transporter activity
                                is-asubstrate-specific transmembrane transporter activity
                                        is-asubstrate-specific channel activity
                                                is-aion channel activity
                                                        is-aligand-gated ion channel activity
                                                                is-aATP-gated ion channel activity +
                                                                is-acalcium-release channel activity +
                                                                is-acyclic nucleotide-gated ion channel activity +
                                                                is-aextracellular ligand-gated ion channel activity +
                                                                is-ahistamine-gated chloride channel activity
                                                                is-aintracellular ligand-gated ion channel activity +
                                                                is-ainward rectifier potassium channel activity [GO:0005242] (18 genes, 32 annotations)
                                                                        is-aATP-activated inward rectifier potassium channel activity
                                                                        is-aG-protein activated inward rectifier potassium channel activity
                                                                is-aligand-gated sodium channel activity +
                                                                is-astore-operated calcium channel activity
                                                                is-atransmitter-gated ion channel activity +

Gene_Ontology
        is-amolecular_function
                is-atransporter activity
                        is-atransmembrane transporter activity
                                is-asubstrate-specific transmembrane transporter activity
                                        is-asubstrate-specific channel activity
                                                is-aion channel activity
                                                        is-avoltage-gated ion channel activity
                                                                is-avoltage-gated cation channel activity
                                                                        is-avoltage-gated potassium channel activity
                                                                                is-adelayed rectifier potassium channel activity
                                                                                is-ainward rectifier potassium channel activity [GO:0005242] (18 genes, 32 annotations)
                                                                                        is-aATP-activated inward rectifier potassium channel activity
                                                                                        is-aG-protein activated inward rectifier potassium channel activity
                                                                                is-aopen rectifier potassium channel activity
                                                                                is-aoutward rectifier potassium channel activity +
                                                                                is-avoltage-gated potassium channel activity involved in cardiac muscle cell action potential repolarization +
                                                                                is-avoltage-gated potassium channel activity involved in SA node cell action potential depolarization
Contributing Projects:
Mouse Genome Database (MGD), Gene Expression Database (GXD), Mouse Tumor Biology (MTB), Gene Ontology (GO), MouseCyc
Citing These Resources
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Send questions and comments to User Support. 		last database update
05/08/2013
MGI 5.13 		The Jackson Laboratory