9MUH | pdb_00009muh

Mus musculus TASK-1 (KCNK3) in MSP1E3D1 lipid nanodisc at pH 6.0 and 100 mM KCl

External Resource: Annotation

Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF07885	Ion channel (Ion_trans_2)	Ion channel	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Potassium channel subfamily K member 3	monoatomic cation transmembrane transporter activity potassium ion transmembrane transporter activity monoatomic ion channel activity potassium ion leak channel activity potassium channel activity monoatomic cation channel activity passive transmembrane transporter activity narrow pore channel activity leak channel activity channel activity monoatomic ion transmembrane transporter activity transporter activity metal ion transmembrane transporter activity transmembrane transporter activity monoatomic cation transmembrane transporter activity potassium ion transmembrane transporter activity monoatomic ion channel activity potassium ion leak channel activity potassium channel activity monoatomic cation channel activity passive transmembrane transporter activity narrow pore channel activity leak channel activity channel activity monoatomic ion transmembrane transporter activity transporter activity metal ion transmembrane transporter activity transmembrane transporter activity protein binding binding S100 protein binding sodium channel activity sodium ion transmembrane transporter activity protein heterodimerization activity protein dimerization activity gated channel activity voltage-gated channel activity voltage-gated monoatomic ion channel activity voltage-gated monoatomic cation channel activity open rectifier potassium channel activity voltage-gated potassium channel activity outward rectifier potassium channel activity	developmental process ear development sensory organ development inner ear development cochlea development animal organ development anatomical structure development localization transport monoatomic ion transport potassium ion transport monoatomic cation transport establishment of localization metal ion transport developmental process ear development sensory organ development inner ear development cochlea development animal organ development anatomical structure development localization transport monoatomic ion transport potassium ion transport monoatomic cation transport establishment of localization metal ion transport response to stimulus response to chemical response to xenobiotic stimulus monoatomic ion transmembrane transport potassium ion transmembrane transport monoatomic cation transmembrane transport transmembrane transport cellular process regulation of resting membrane potential biological regulation regulation of biological quality regulation of membrane potential cellular response to stimulus cellular response to metal ion cellular response to chemical stimulus response to metal ion response to zinc ion cellular response to zinc ion negative regulation of cytosolic calcium ion concentration response to decreased oxygen levels cellular response to oxygen levels cellular response to hypoxia cellular response to decreased oxygen levels cellular response to stress response to hypoxia response to stress response to oxygen levels response to abiotic stimulus multicellular organismal process detection of hypoxic conditions in blood by carotid body chemoreceptor signaling system process nervous system process regulation of blood pressure regulation of systemic arterial blood pressure by carotid body chemoreceptor signaling detection of hypoxic conditions in blood by chemoreceptor signaling detection of stimulus regulation of systemic arterial blood pressure circulatory system process detection of chemical stimulus nervous system process involved in regulation of systemic arterial blood pressure regulation of systemic arterial blood pressure by chemoreceptor signaling blood circulation regulation of action potential regulation of biological process action potential regulation of action potential firing rate response to pH cellular response to pH cellular response to acidic pH response to acidic pH cellular response to abiotic stimulus cellular response to environmental stimulus	cell periphery cellular anatomical structure plasma membrane membrane

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR003280	Two pore domain potassium channel	Family
A, B	IPR003092	Two pore domain potassium channel, TASK family	Family
A, B	IPR013099	Potassium channel domain	Domain
A, B	IPR005406	Potassium channel subfamily K member 3	Family

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. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.