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QuickView for KCNJ5 (gene)


Gene Symbol:
KCNJ5 Homo sapiens Homo sapiens
Full name:
potassium voltage-gated channel subfamily J member 5
Synonyms:
CIR, GIRK4, KATP1, KIR3.4, LQT13, G protein-activated inward rectifier potassium channel 4, IRK-4, cardiac ATP-sensitive potassium channel, heart KATP channel, inward rectifier K+ channel KIR3.4, potassium channel, inwardly rectifying subfamily J, member 5, potassium inwardly-rectifying channel, subfamily J, member 5
Genomic Location:
Chr 11: 128266523-128293174
Description:
This gene encodes an integral membrane protein which belongs to one of seven subfamilies of inward-rectifier potassium channel proteins called potassium channel subfamily J. The encoded protein is a subunit of the potassium channel which is homotetrameric. It is controlled by G-proteins and has a greater tendency to allow potassium to flow into a c...
Orthologs:
Mus musculus Rattus norvegicus D. melanogaster Macaca mulatta Gallus gallus Pan troglodytes Canis lupus familiaris Bos taurus Danio rerio
External Links:
Entrez Gene
Transcription Factor
Binding Sites:
Cytogenetic Map:
chr 11
11q24.3





GO Molecular Function

voltage-gated potassium channel activity involved in cardiac muscle cell action potential repolarization | voltage-gated potassium channel activity involved in ventricular cardiac muscle cell action potential repolarization | voltage-gated ion channel activity | passive transmembrane transporter activity | inward rectifier potassium channel activity | transmembrane transporter activity | ligand-gated ion channel activity | ion gated channel activity | cation transmembrane transporter activity | transporter activity | ion transmembrane transporter activity | G-protein activated inward rectifier potassium channel activity | voltage-gated potassium channel activity involved in atrial cardiac muscle cell action potential repolarization | voltage-gated potassium channel activity | protein binding | potassium channel activity | metal ion transmembrane transporter activity | voltage-gated cation channel activity | potassium ion transmembrane transporter activity | cation channel activity | inorganic cation transmembrane transporter activity | monovalent inorganic cation transmembrane transporter activity | voltage-gated channel activity | channel activity | ion channel activity | substrate-specific channel activity

GO Biological Process

heart process | actin filament-based process | regulation of localization | establishment of localization | voltage-gated potassium channel activity involved in cardiac muscle cell action potential repolarization | voltage-gated potassium channel activity involved in ventricular cardiac muscle cell action potential repolarization | voltage-gated ion channel activity | cellular process | localization | passive transmembrane transporter activity | metal ion transport | actin filament-based movement | atrial cardiac muscle cell action potential | membrane repolarization during action potential | inward rectifier potassium channel activity | transmembrane transporter activity | heart contraction | ventricular cardiac muscle cell action potential | ligand-gated ion channel activity | actin-mediated cell contraction | muscle contraction | ion gated channel activity | regulation of blood circulation | regulation of heart rate | blood circulation | cell-cell signaling | regulation of membrane potential | potassium ion import | ion transmembrane transport | cation transmembrane transporter activity | monovalent inorganic cation transport | cellular potassium ion transport | cardiac muscle cell action potential involved in contraction | ion transmembrane transporter activity | potassium ion transport | G-protein activated inward rectifier potassium channel activity | cell-cell signaling involved in cardiac conduction | regulation of heart contraction | voltage-gated potassium channel activity involved in atrial cardiac muscle cell action potential repolarization | cell communication | cardiac muscle cell contraction | voltage-gated potassium channel activity | potassium ion import across plasma membrane | striated muscle contraction | ventricular cardiac muscle cell membrane repolarization | cation transmembrane transport | potassium channel activity | regulation of heart rate by cardiac conduction | atrial cardiac muscle cell to AV node cell communication | import into cell | metal ion transmembrane transporter activity | membrane repolarization during ventricular cardiac muscle cell action potential | voltage-gated cation channel activity | potassium ion transmembrane transporter activity | cell communication involved in cardiac conduction | membrane repolarization during cardiac muscle cell action potential | inorganic cation transmembrane transport | regulation of ion transmembrane transport | cation channel activity | membrane repolarization | transmembrane transport | action potential | signaling | inorganic cation transmembrane transporter activity | monovalent inorganic cation transmembrane transporter activity | voltage-gated channel activity | cation transport | channel activity | regulation of ion transport | inorganic cation import across plasma membrane | membrane repolarization during atrial cardiac muscle cell action potential | regulation of transport | cardiac muscle cell action potential | potassium ion transmembrane transport | ion channel activity | ion transport | cardiac muscle contraction | substrate-specific channel activity | muscle system process | cardiac conduction | multicellular organismal process

GO Cellular Component

integral component of membrane | sarcolemma | potassium channel complex | cell | plasma membrane protein complex | intrinsic component of membrane | external side of plasma membrane | protein-containing complex | plasma membrane | voltage-gated potassium channel complex | integral component of plasma membrane | T-tubule | cell periphery | transmembrane transporter complex | cation channel complex | ion channel complex | cell surface | membrane | intrinsic component of plasma membrane