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KCNA2


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Symbol:KCNA2
Name(s):potassium voltage-gated channel, shaker-related subfamily, member 2
Type:protein-coding
Organism:Homo sapiens
Synonyms:HBK5, HK4, HUKIV, KV1.2, MGC50217, MK2, NGK1, RBK2
Links: Pubmed, Entrez Gene, GeneCards, BioGPS, Map Viewer.

Gene Information from Publications

Publication Link Summary of findings
18003609 Kv1.2 levels at the cell surface are kept in dynamic balance by opposing effects of cAMP
18042681 Replacement of the N-terminal domain of maurotoxin by the one of the Agitoxin 2 chimera results in reorganization of disulfide bridge arrangements and increase of affinity to the Kv1.2 channel.
17959782 Kv1.2 and cortactin interact in vivo
17576778 MK2-HSP27 pathway regulates the NF-kappaB transcriptional output by switching the activation pattern from high level to low level.
15215309 endocytosis of Kv1.2 from the cell surface is a key mechanism for channel suppression by tyrosine kinases
17234891 our results demonstrate the multiplicity of gating inhibition of different K(v) channels by Syn-1A and is compatible with versatility of Syntaxin-1A modulation of repolarization in various secretory and nonsecretory (smooth muscle) cell types.

Interacting gene products

Interaction Type Gene 1 Gene 2 Interaction description Complex Publication Link
HPRDpostsynaptic density protein 95Potassium voltage gated channel subfamily A member 2--Pubmed
HPRDcortactin isoform aPotassium voltage gated channel subfamily A member 2--Pubmed
HPRDPTK2B protein tyrosine kinase 2 beta isoform aPotassium voltage gated channel subfamily A member 2--Pubmed
HPRDPTK2B protein tyrosine kinase 2 beta isoform aPotassium voltage gated channel subfamily A member 2--Pubmed
HPRDPotassium voltage gated channel subfamily A member 2potassium voltage-gated channel, shaker-related subfamily, member 3--Pubmed
HPRDPotassium voltage gated channel subfamily A member 2potassium voltage-gated channel, shaker-related subfamily, beta member 1 isoform 2--Pubmed
HPRDPotassium voltage gated channel subfamily A member 2potassium voltage-gated channel, shaker-related subfamily, beta member 2 isoform 1--Pubmed

Recent Publications on KCNA2:

Pubmed Logo
Seizures and reduced life span in mice lacking the potassium channel subunit Kv1.2, but hypoexcitability and enlarged Kv1 currents in auditory neurons.
Genes Kcna1 and Kcna2 code for the voltage-dependent potassium channel...
8th January, 2008
Virginia Merrill Bloedel Hearing Research Center, Box 357923, University J Neurophysiol. 2007 Sep;98(3):1501-25. Epub 2007 Jul 18.
DOI Direct Link
Sleep in Kcna2 knockout mice.
BACKGROUND: Shaker codes for a Drosophila voltage-dependent potassium...
5th January, 2008
Department of Psychiatry, University of Wisconsin, Madison, WI, 53719, BMC Biol. 2007 Oct 9;5:42.
DOI Direct Link
Ebselen reduces nitration and restores voltage-gated potassium channel function in small coronary arteries of diabetic rats.
Small coronary arteries (SCA) from diabetic rats exhibit enhanced...
6th December, 2007
Department of Medicine, The Medical College of Wisconsin, Milwaukee, Am J Physiol Heart Circ Physiol. 2007 Oct;293(4):H2231-7. Epub 2007 Aug 3.
DOI Direct Link
Inherited neuromyotonia: a clinical and genetic study of a family.
Neuromyotonia is a disorder of peripheral nerve hyperexcitability...
18th April, 2007
Neuromuscular and Neurodegenerative Disease Unit, University of Genova, G Neuromuscul Disord. 2007 Jan;17(1):23-7. Epub 2006 Nov 30.
DOI Direct Link
Bone morphogenetic protein-2 upregulates expression and function of voltage-gated K+ channels in human pulmonary artery smooth muscle cells.
Activity of voltage-gated K(+) (K(V)) channels in pulmonary artery smooth...
9th December, 2006
Department of Medicine, Division of Pulmonary and Critical Care Medicine, Am J Physiol Lung Cell Mol Physiol. 2006 Nov;291(5):L993-1004. Epub 2006
DOI Direct Link

View more research publications.

Patents:

Patents logo
US Patent No.Title
7611850 Ion channel assay methods
6686193 High throughput method and system for screening candidate compounds for activity against target ion channels
6727063 Single nucleotide polymorphisms in genes
6969449 Multi-well plate and electrode assemblies for ion channel assays
7176016 High throughput method and system for screening candidate compounds for activity against target ion channels

View more patents.

KCNA2 results (if any) from reagent suppliers

Google CSE Logo
KV1.2 (S-14) Antibody sc-11188
Species, Gene Name, Gene ID, Chromosome Location, Isoform (mRNA) Accession #, Protein Accession #, OMIM™ Number. Human, KCNA2, 3737, 1p13.3, NM_004974 ...
http://www.scbt.com/datasheet-11188-kv1-2-s-14-antibody.html...

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Complete Solutions for Ion Channels
KCNA2, NM_004974, potassium voltage-gated channel: shaker-related subfamily: member 2, P8732. KCNA3, NM_002232, potassium voltage-gated channel: ...
http://www.sigmaaldrich.com/life-science/functional-genomics...

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KV1.2 (S-14) Antibody sc-11188
Humano, KCNA2, 3737, 1p13.3, NM_004974 · P16389 · 176262. Ratón, Kcna2, 16490, 3 F2.3, P63141, No Aplicable. Información sobre pedidos ...
http://www.scbt.com/es/datasheet-11188-kv1-2-s-14-antibody.h...

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Potassium Channel Blockers EconoKit #EK-300
and KCNA2 channels. Castle, N.A. et al. (2003) Mol. Pharmacol. 63, 409. MCD- Peptide (M-250). 0.1 mg (>98%). 2478. Water. R.T.: 3 weeks. -20°C: 2 years ...
http://www.alomone.com/system/UpLoadFiles/DGallery/Docs/ek-3...

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KV1.2 (S-14) Antibody sc-11188
Species, 遺伝子名, Gene ID, Chromosome Location, Isoform (mRNA) Accession #, Protein Accession #, OMIM™ Number. ヒト, KCNA2, 3737, 1p13.3, NM_004974 ...
http://www.scbt.com/ja/datasheet-11188-kv1-2-s-14-antibody.h...

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Potassium Channel Modulators
It blocks voltage-gated potassium channels (KV1.1/KCNA1, KV1.2/KCNA2, and KV1.3/ KCNA3) and inhibits apamin-sensitive small conductance calcium-activated ...
http://www.sigmaaldrich.com/etc/controller/controller-page.h...

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KV1.2 (S-14) Antibody sc-11188
Spezies, Gen, Gen ID, Chromosomaler Locus, mRNA (Isoform) Accession #, Protein Accession #, OMIM™ Nummer. Human, KCNA2, 3737, 1p13.3, NM_004974 · P16389 ...
http://www.scbt.com/de/datasheet-11188-kv1-2-s-14-antibody.h...

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