AF_AFP22460F1

Computed structure model of Potassium voltage-gated channel subfamily A member 5

External Resource: Annotation

Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Pharos: Disease Associations

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Potassium voltage-gated channel subfamily A member 5	monoatomic cation transmembrane transporter activity gated channel activity monoatomic ion channel activity potassium ion transmembrane transporter activity voltage-gated channel activity voltage-gated monoatomic ion channel activity potassium channel activity voltage-gated monoatomic cation channel activity monoatomic cation channel activity passive transmembrane transporter activity voltage-gated potassium channel activity channel activity monoatomic ion transmembrane transporter activity transporter activity metal ion transmembrane transporter activity monoatomic cation transmembrane transporter activity gated channel activity monoatomic ion channel activity potassium ion transmembrane transporter activity voltage-gated channel activity voltage-gated monoatomic ion channel activity potassium channel activity voltage-gated monoatomic cation channel activity monoatomic cation channel activity passive transmembrane transporter activity voltage-gated potassium channel activity channel activity monoatomic ion transmembrane transporter activity transporter activity metal ion transmembrane transporter activity transmembrane transporter activity delayed rectifier potassium channel activity voltage-gated potassium channel activity involved in cardiac muscle cell action potential repolarization voltage-gated potassium channel activity involved in bundle of His cell action potential repolarization protein binding binding signaling receptor binding cytoskeletal protein binding alpha-actinin binding actinin binding scaffold protein binding kinase binding enzyme binding protein kinase binding voltage-gated potassium channel activity involved in atrial cardiac muscle cell action potential repolarization outward rectifier potassium channel activity voltage-gated potassium channel activity involved in SA node cell action potential repolarization	transport monoatomic ion transmembrane transport potassium ion transmembrane transport establishment of localization metal ion transport monoatomic cation transmembrane transport transmembrane transport localization monoatomic ion transport potassium ion transport cellular process monoatomic cation transport regulation of tube diameter multicellular organismal process transport monoatomic ion transmembrane transport potassium ion transmembrane transport establishment of localization metal ion transport monoatomic cation transmembrane transport transmembrane transport localization monoatomic ion transport potassium ion transport cellular process monoatomic cation transport regulation of tube diameter multicellular organismal process system process regulation of biological process regulation of tube size regulation of system process biological regulation circulatory system process regulation of blood circulation regulation of vasoconstriction vascular process in circulatory system regulation of multicellular organismal process blood vessel diameter maintenance regulation of biological quality blood circulation vasoconstriction regulation of anatomical structure size regulation of cell cycle phase transition regulation of cellular process positive regulation of biological process cell cycle phase transition regulation of cell cycle G1/S phase transition cell cycle G1/S phase transition mitotic cell cycle regulation of mitotic cell cycle positive regulation of mitotic cell cycle phase transition positive regulation of cell cycle process positive regulation of mitotic cell cycle cell cycle regulation of cell cycle positive regulation of cellular process cell cycle process positive regulation of G1/S transition of mitotic cell cycle regulation of cell cycle process positive regulation of cell cycle regulation of mitotic cell cycle phase transition positive regulation of cell cycle G1/S phase transition mitotic cell cycle process regulation of G1/S transition of mitotic cell cycle positive regulation of cell cycle phase transition G1/S transition of mitotic cell cycle mitotic cell cycle phase transition cardiac muscle cell membrane repolarization heart process SA node cell to atrial cardiac muscle cell signaling membrane repolarization signaling regulation of heart contraction membrane repolarization during cardiac muscle cell action potential cell-cell signaling involved in cardiac conduction SA node cell to atrial cardiac muscle cell communication cell communication membrane repolarization during SA node cell action potential cell communication involved in cardiac conduction SA node cell action potential cell-cell signaling action potential membrane repolarization during action potential cardiac conduction cardiac muscle cell action potential heart contraction regulation of membrane potential regulation of localization establishment of protein localization nitrogen compound transport regulation of hormone secretion regulation of protein localization regulation of peptide secretion hormone secretion protein localization to extracellular region peptide secretion regulation of secretion by cell secretion by cell amide transport signal release intracellular protein localization regulation of peptide hormone secretion regulation of signaling regulation of transport secretion regulation of hormone levels regulation of peptide transport regulation of establishment of protein localization establishment of protein localization to extracellular region export from cell regulation of protein transport protein secretion regulation of protein secretion regulation of secretion peptide transport protein transport regulation of insulin secretion peptide hormone secretion macromolecule localization hormone transport regulation of cell communication insulin secretion positive regulation of myoblast proliferation myoblast proliferation cell population proliferation positive regulation of cell population proliferation regulation of myoblast proliferation regulation of cell population proliferation potassium ion homeostasis inorganic ion homeostasis chemical homeostasis homeostatic process monoatomic ion homeostasis monoatomic cation homeostasis membrane hyperpolarization negative regulation of cytosolic calcium ion concentration response to decreased oxygen levels response to stimulus response to hypoxia response to stress response to oxygen levels response to abiotic stimulus cellular response to stimulus cell surface receptor signaling pathway Notch signaling pathway signal transduction response to hydrogen peroxide response to oxidative stress response to chemical response to oxygen-containing compound response to reactive oxygen species regulation of heart rate by cardiac conduction regulation of heart rate bundle of His cell to Purkinje myocyte signaling bundle of His cell to Purkinje myocyte communication membrane repolarization during bundle of His cell action potential bundle of His cell action potential cardiac muscle cell action potential involved in contraction atrial cardiac muscle cell to AV node cell signaling cardiac muscle contraction striated muscle contraction actin filament-based process atrial cardiac muscle cell to AV node cell communication cardiac muscle cell contraction atrial cardiac muscle cell action potential actin filament-based movement muscle contraction muscle system process actin-mediated cell contraction membrane repolarization during atrial cardiac muscle cell action potential atrial cardiac muscle cell membrane repolarization export across plasma membrane potassium ion export across plasma membrane response to mechanical stimulus response to external stimulus regulation of membrane repolarization regulation of cardiac muscle cell membrane repolarization regulation of atrial cardiac muscle cell membrane repolarization cellular component organization cellular component biogenesis cellular component assembly protein-containing complex organization protein complex oligomerization protein-containing complex assembly protein homooligomerization cellular component organization or biogenesis response to hyperoxia response to increased oxygen levels	cellular anatomical structure membrane intracellular anatomical structure intracellular membraneless organelle Z disc sarcomere intracellular organelle I band organelle membraneless organelle contractile muscle fiber cytoplasm supramolecular fiber myofibril cellular anatomical structure membrane intracellular anatomical structure intracellular membraneless organelle Z disc sarcomere intracellular organelle I band organelle membraneless organelle contractile muscle fiber cytoplasm supramolecular fiber myofibril supramolecular polymer supramolecular complex protein-containing complex transmembrane transporter complex potassium channel complex membrane protein complex cation channel complex transporter complex monoatomic ion channel complex membrane-bounded organelle Golgi apparatus intracellular membrane-bounded organelle endomembrane system perinuclear region of cytoplasm cell-cell junction intercalated disc anchoring junction cell junction cell-cell contact zone cell surface cell periphery plasma membrane membrane microdomain membrane raft voltage-gated potassium channel complex plasma membrane protein complex apical part of cell intracellular canaliculus plasma membrane region apical plasma membrane

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR028325	Voltage-gated potassium channel	Family
A	IPR003968	Potassium channel, voltage dependent, Kv	Family
A	IPR003131	Potassium channel tetramerisation-type BTB domain	Domain
A	IPR011333	SKP1/BTB/POZ domain superfamily	Homologous Superfamily
A	IPR003972	Potassium channel, voltage dependent, Kv1	Family
A	IPR000210	BTB/POZ domain	Domain
A	IPR005821	Ion transport domain	Domain
A	IPR004052	Potassium channel, voltage dependent, Kv1.5	Family
A	IPR027359	Voltage-dependent channel domain superfamily	Homologous Superfamily

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A	Pharos: P22460	atrial fibrillation familial atrial fibrillation atrial fibrillation, familial, 7 pulmonary hypertension primary pulmonary hypertension Supraventricular arrhythmia idiopathic pulmonary arterial hypertension lung cancer osteosarcoma pulmonary arterial hypertension atrial fibrillation, familial, 1 Lambert-Eaton myasthenic syndrome malignant colon neoplasm medulloblastoma ovarian cancer atrial fibrillation familial atrial fibrillation atrial fibrillation, familial, 7 pulmonary hypertension primary pulmonary hypertension Supraventricular arrhythmia idiopathic pulmonary arterial hypertension lung cancer osteosarcoma pulmonary arterial hypertension atrial fibrillation, familial, 1 Lambert-Eaton myasthenic syndrome malignant colon neoplasm medulloblastoma ovarian cancer pituitary cancer large cell medulloblastoma malignant ependymoma multiple sclerosis

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729.