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QuickView for KCNH2;jsessionid=5D45D56F1F0ACC48D2847C38C64EA3A9;jsessionid=6E67DF40822F5CD0F2D3A240E3AC7D71;jsessionid=9177647BC0E22CF49C0962A3E6053655;jsessionid=0DB78FE0CDFAD31E1A2FB122BFFDD0D2 (gene)


Gene Symbol:
KCNH2 Homo sapiens Homo sapiens
Full name:
potassium voltage-gated channel subfamily H member 2
Synonyms:
ERG-1, ERG1, H-ERG, HERG, HERG1, Kv11.1, LQT2, SQT1, potassium voltage-gated channel subfamily H member 2, eag homolog, eag-related protein 1, ether-a-go-go-related gene potassium channel 1, ether-a-go-go-related potassium channel protein, ether-a-go-go-related protein 1, potassium channel, voltage gated eag related subfamily H, member 2, potassium voltage-gated channel, subfamily H (eag-related), member 2, voltage-gated potassium channel subunit Kv11.1
Genomic Location:
Chr 7: 150272982-150305947
Description:
This gene encodes a voltage-activated potassium channel belonging to the eag family. It shares sequence similarity with the Drosophila ether-a-go-go (eag) gene. Mutations in this gene can cause long QT syndrome type 2 (LQT2). Transcript variants encoding distinct isoforms have been identified.
Orthologs:
Mus musculus Rattus norvegicus D. melanogaster Macaca mulatta Danio rerio Canis lupus familiaris Pan troglodytes
External Links:
Entrez Gene
Transcription Factor
Binding Sites:
MYOD_Q6_01 RTAAACA_FREAC2_01 CACTGCC_MIR34A_MIR34C_MIR449 TGIF_01 MAZR_01 TGANTCA_AP1_C ZIC1_01 TGGNNNNNNKCCAR_UNKNOWN GCANCTGNY_MYOD_Q6 GGGACCA_MIR133A_MIR133B
miRNA binding sites
(Source: miRecords):
Cytogenetic Map:
chr 7
7q36.1





GO Molecular Function

protein histidine kinase activity | 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 | delayed rectifier potassium channel activity | passive transmembrane transporter activity | enzyme binding | inward rectifier potassium channel activity | transmembrane transporter activity | ligand-gated ion channel activity | ion gated channel activity | catalytic activity | phosphorelay sensor kinase activity | protein domain specific binding | ubiquitin-like protein ligase binding | cation transmembrane transporter activity | transporter activity | identical protein binding | ion transmembrane transporter activity | scaffold protein binding | C3HC4-type RING finger domain binding | voltage-gated potassium channel activity | protein binding | protein homodimerization activity | potassium channel activity | ubiquitin protein ligase binding | metal ion transmembrane transporter activity | protein dimerization activity | voltage-gated cation channel activity | potassium ion transmembrane transporter activity | transferase activity, transferring phosphorus-containing groups | phosphotransferase activity, alcohol group as acceptor | protein kinase activity | transferase activity | cation channel activity | inorganic cation transmembrane transporter activity | monovalent inorganic cation transmembrane transporter activity | voltage-gated channel activity | channel activity | kinase activity | ion channel activity | substrate-specific channel activity

GO Biological Process

regulation of ventricular cardiac muscle cell membrane repolarization | protein histidine kinase activity | heart process | actin filament-based process | intracellular signal transduction | regulation of localization | peptidyl-amino acid modification | establishment of localization | negative regulation of potassium ion transport | negative regulation of cellular process | voltage-gated potassium channel activity involved in cardiac muscle cell action potential repolarization | membrane depolarization during action potential | response to drug | voltage-gated potassium channel activity involved in ventricular cardiac muscle cell action potential repolarization | voltage-gated ion channel activity | negative regulation of potassium ion export | cellular process | delayed rectifier potassium channel activity | localization | passive transmembrane transporter activity | metal ion transport | actin filament-based movement | regulation of cellular process | 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 | positive regulation of potassium ion transport | actin-mediated cell contraction | muscle contraction | response to stimulus | ion gated channel activity | signal transduction by protein phosphorylation | positive regulation of cation transmembrane transport | regulation of heart rate by chemical signal | regulation of blood circulation | regulation of heart rate | negative regulation of transport | blood circulation | negative regulation of potassium ion transmembrane transport | protein modification process | macromolecule modification | negative regulation of transmembrane transport | phosphorelay sensor kinase activity | metal ion homeostasis | regulation of potassium ion transmembrane transport | regulation of membrane potential | nitrogen compound metabolic process | phosphorus metabolic process | ion transmembrane transport | cation transmembrane transporter activity | monovalent inorganic cation transport | positive regulation of ion transmembrane transport | potassium ion export | cellular potassium ion transport | cardiac muscle cell action potential involved in contraction | ion transmembrane transporter activity | potassium ion transport | negative regulation of ion transmembrane transport | peptidyl-histidine phosphorylation | phosphorylation | negative regulation of ion transport | potassium ion export across plasma membrane | regulation of heart contraction | protein phosphorylation | cation homeostasis | phosphate-containing compound metabolic process | cellular response to drug | cell communication | cardiac muscle cell contraction | potassium ion homeostasis | voltage-gated potassium channel activity | homeostatic process | positive regulation of transport | striated muscle contraction | regulation of potassium ion transport | ventricular cardiac muscle cell membrane repolarization | cation transmembrane transport | potassium channel activity | positive regulation of potassium ion transmembrane transport | protein metabolic process | regulation of heart rate by cardiac conduction | metal ion transmembrane transporter activity | membrane repolarization during ventricular cardiac muscle cell action potential | voltage-gated cation channel activity | potassium ion transmembrane transporter activity | metabolic process | chemical homeostasis | membrane depolarization | protein kinase activity | phosphorelay signal transduction system | organic substance metabolic process | positive regulation of ion transport | membrane repolarization during cardiac muscle cell action potential | ion homeostasis | 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 | cellular protein metabolic process | cation transport | channel activity | regulation of ion transport | kinase activity | cellular protein modification process | regulation of transport | cardiac muscle cell action potential | potassium ion transmembrane transport | ion channel activity | ion transport | cardiac muscle contraction | regulation of heart rate by hormone | cellular metabolic process | substrate-specific channel activity | regulation of membrane repolarization | muscle system process | signal transduction | cardiac conduction | macromolecule metabolic process | multicellular organismal process

GO Cellular Component

integral component of membrane | potassium channel complex | inward rectifier potassium channel complex | cell | plasma membrane protein complex | intrinsic component of membrane | cytoplasm | protein-containing complex | plasma membrane | perinuclear region of cytoplasm | voltage-gated potassium channel complex | integral component of plasma membrane | cell periphery | transmembrane transporter complex | cation channel complex | ion channel complex | cell surface | intracellular | membrane | intrinsic component of plasma membrane