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  2. Kcnk2 - potassium channel, subfamily K, member 2 Gene

Kcnk2 - potassium channel, subfamily K, member 2 Gene

Mus musculus

Also known as TREK-1; A430027H14Rik

Gene ID: 16526 | Gene type: protein coding

About Kcnk2

Summary

Enables voltage-gated Potassium Channel activity. Acts upstream of or within G protein-coupled receptor signaling pathway; potassium ion transport; and regulation of membrane potential. Located in plasma membrane. Part of voltage-gated Potassium Channel complex. Is expressed in several structures, including brain; early conceptus; limb; olfactory epithelium; and secondary oocyte. Orthologous to human KCNK2 (potassium two pore domain channel subfamily K member 2). [provided by Alliance of Genome Resources, Apr 2022]

Kcnk2 Products(10)

mRNA Protein Name
NM_001159850.2 NP_001153322.1 potassium channel subfamily K member 2 isoform 1
NM_001281847.2 NP_001268776.1 potassium channel subfamily K member 2 isoform 3
NM_001281848.1 NP_001268777.1 potassium channel subfamily K member 2 isoform 4
NM_001357119.2 NP_001344048.1 potassium channel subfamily K member 2 isoform 4
NM_001402774.1 NP_001389703.1 potassium channel subfamily K member 2 isoform 5
NM_001402775.1 NP_001389704.1 potassium channel subfamily K member 2 isoform 4
NM_001402776.1 NP_001389705.1 potassium channel subfamily K member 2 isoform 4
NM_001402826.1 NP_001389755.1 potassium channel subfamily K member 2 isoform 6
NM_001402827.1 NP_001389756.1 potassium channel subfamily K member 2 isoform 7
NM_010607.4 NP_034737.2 potassium channel subfamily K member 2 isoform 2
Gene Ontology
  • Molecular Function
  • Biological Process
  • Cellular Component
Molecular Function GO Annotation Evidence Reference Source
enables identical protein binding IDA
IDA: Inferred from direct assay
24496152 MGI
enables ligand-gated channel activity IDA
IDA: Inferred from direct assay
23021213 MGI
enables outward rectifier potassium channel activity IDA
IDA: Inferred from direct assay
22726831 MGI
enables potassium ion leak channel activity IDA
IDA: Inferred from direct assay
17110924 MGI
enables protein binding IPI
IPI: Inferred from physical interaction
17110924 MGI
enables protein heterodimerization activity IDA
IDA: Inferred from direct assay
24496152 MGI
enables voltage-gated potassium channel activity IDA
IDA: Inferred from direct assay
11560940 MGI
Biological Process GO Annotation Evidence Reference Source
acts upstream of or within G protein-coupled receptor signaling pathway IDA
IDA: Inferred from direct assay
11560940 MGI
involved in chemical synaptic transmission, postsynaptic IDA
IDA: Inferred from direct assay
31728930 MGI
involved in chemical synaptic transmission, postsynaptic IMP
IMP: Inferred from mutant phenotype
31728930 MGI
involved in chloride transmembrane transport IDA
IDA: Inferred from direct assay
23021213 MGI
involved in glutamate secretion IDA
IDA: Inferred from direct assay
23021213 MGI
involved in neuronal action potential IDA
IDA: Inferred from direct assay
22726831 MGI
acts upstream of or within potassium ion transport IDA
IDA: Inferred from direct assay
11560940 MGI
acts upstream of or within regulation of membrane potential IGI
IGI: Inferred from genetic interaction
22354168 MGI
involved in regulation of synaptic transmission, GABAergic IDA
IDA: Inferred from direct assay
22726831 MGI
Cellular Component GO Annotation Evidence Reference Source
is active in Schaffer collateral - CA1 synapse IDA
IDA: Inferred from direct assay
31728930 MGI
is active in Schaffer collateral - CA1 synapse IMP
IMP: Inferred from mutant phenotype
31728930 MGI
located in astrocyte projection IDA
IDA: Inferred from direct assay
23021213 MGI
located in dendrite IDA
IDA: Inferred from direct assay
17110924 MGI
located in plasma membrane IDA
IDA: Inferred from direct assay
22354168 MGI
part of voltage-gated potassium channel complex IDA
IDA: Inferred from direct assay
11560940 MGI
EXP: Inferred from Experiment IDA: Inferred from direct assay IPI: Inferred from physical interaction IMP: Inferred from mutant phenotype IGI: Inferred from genetic interaction IEP: Inferred from expression pattern
Protein Preferred Names Protein Names

potassium channel subfamily K member 2

TREK-1 K(+) channel subunit

outward rectifying potassium channel protein TREK-1

two pore potassium channel TPKC1

Orthologs Information

Species Symbol Source ID
Homo sapiens Kcnk2 NCBI NCBI:3776