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KCNB1


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Symbol:KCNB1
Name(s):potassium voltage-gated channel, Shab-related subfamily, member 1
Type:protein-coding
Organism:Homo sapiens
Synonyms:DRK1, KV2.1, h-DRK1
Links: Pubmed, Entrez Gene, GeneCards, BioGPS, Map Viewer.

Gene Information from Publications

Publication Link Summary of findings
15353504 There is a central role for developmentally regulated ductus arteriosus SMC O2-sensitive Kv channels in the functional closure of the DA.
12560340 exposed residues in the T1 domain of the N terminus, as well as the CTA domain in the C terminus, are important in determining channel activation kinetics and that these N- and C-terminal regions interact
12403834 SNAP-25 protein modulates Kv2.1 voltage-dependent K(+) channels in neuroendocrine islet beta-cells through an interaction with the channel N terminus.
15827117 formation of heteromeric Kv2.1/Kv9.3 channels of fixed stoichiometry consisting of three Kv2.1 subunits and one Kv9.3 subunit
12021261 characterization of Kv2.1
16880266 Results support a model whereby an outer vestibule lysine interferes with K+ flux through the channel, and that the [K+]-dependent change in orientation of this lysine alters single channel conductance by changing the level of this interference.
15024041 direct functional interaction, which is modulated by permeant ions acting at the selectivity filter, between the outer vestibule of the Kv2.1 potassium channel and the voltage sensor.
11852086 These results indicate that Kv6.3 is a novel member of the voltage-gated K(+) channel which functions as a modulatory subunit of the Kv2.1 channel.
16008572 native Kv2.1 polypeptides are more abundantly found in brain

Interacting gene products

Interaction Type Gene 1 Gene 2 Interaction description Complex Publication Link
HPRDKCNB1potassium voltage-gated channel, subfamily G, member 1--Pubmed
HPRDKCNB1syntaxin 1A--Pubmed
HPRDKCNB1protein tyrosine phosphatase, receptor type, E isoform 1 precursor--Pubmed
HPRDpotassium voltage-gated channel, Shab-related subfamily, member 1KH2--Pubmed
HPRDpotassium voltage-gated channel, Shab-related subfamily, member 1Protein tyrosine phosphatase, receptor type, E--Pubmed
HPRDpotassium voltage-gated channel, Shab-related subfamily, member 1Syntaxin 1A--Pubmed
HPRDpotassium voltage-gated channel, Shab-related subfamily, member 1synaptosomal-associated protein 25 isoform SNAP25A--Pubmed
HPRDpotassium voltage-gated channel, Shab-related subfamily, member 1synaptosomal-associated protein 25 isoform SNAP25A--Pubmed
HPRDpotassium voltage-gated channel, Shab-related subfamily, member 1potassium voltage-gated channel, Shab-related subfamily, member 1--Pubmed
HPRDpotassium voltage-gated channel, Shab-related subfamily, member 1potassium voltage-gated channel, subfamily G, member 2--Pubmed

Recent Publications on KCNB1:

Pubmed Logo
Molecular diversity of deep short-axon cells of the rat main olfactory bulb.
Local circuit GABAergic interneurons comprise the most diverse cell...
28th August, 2009
Laboratory of Cellular Neurophysiology, Institute of Experimental Eur J Neurosci. 2009 Apr;29(7):1397-407.
DOI Direct Link
Kv2.1 and silent Kv subunits underlie the delayed rectifier K+ current in cultured small mouse DRG neurons.
Silent voltage-gated K(+) (K(v)) subunits interact with K(v)2 subunits and...
10th July, 2009
Laboratory for Molecular Biophysics, Physiology and Pharmacology, Am J Physiol Cell Physiol. 2009 Jun;296(6):C1271-8. Epub 2009 Apr 8.
DOI Direct Link
A model of action potentials and fast Ca2+ dynamics in pancreatic beta-cells.
We examined the ionic mechanisms mediating depolarization-induced spike...
1st July, 2009
Department of Medicine, University of Chicago, Chicago, Illinois, USA. Biophys J. 2009 Apr 22;96(8):3126-39.
DOI Direct Link
Role of protein kinase C in 15-HETE-induced hypoxic pulmonary vasoconstriction.
The aim of the present study was to investigate the roles of protein...
1st July, 2009
Department of Biopharmaceutical Sciences, College of Pharmacy, Harbin Prostaglandins Leukot Essent Fatty Acids. 2009 Feb-Mar;80(2-3):115-23.
DOI Direct Link
A quantitative trait locus for SBP maps near KCNB1 and PTGIS in a population isolate.
BACKGROUND: Population isolates are characterized by simplified genetic...
24th June, 2009
Institute for Anthropological Research, Zagreb, Croatia. Am J Hypertens. 2009 Jun;22(6):663-8. Epub 2009 Mar 5.
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.

KCNB1 results (if any) from reagent suppliers

Google CSE Logo
Complete Solutions for Ion Channels
KCNB1, NM_008420, potassium voltage-gated channel: Shab-related subfamily: member 1, P9607. KCNC1, NM_004976, potassium voltage-gated channel: Shaw-related
...
http://www.sigmaaldrich.com/life-science/functional-genomics...

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Anti-Kv2.1
20 Aug 2006 ... (DRK1, Kcnb1). Product #: APC-012. Current Lot ##: AN-02. Host: Rabbit. Type: Polyclonal. Epitope: (CY)HMLPGGGAHGSTRDQSI, corresponding to ...
http://www.alomone.com/system/UpLoadFiles/DGallery/Docs/APC-...

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KV2.1 (K-16) Antibody sc-22379
Species, 遺伝子名, Gene ID, Chromosome Location, Isoform (mRNA) Accession #, Protein Accession #, OMIM™ Number. ヒト, KCNB1, 3745, 20q13.13, NM_004975 ...
http://www.scbt.com/ja/datasheet-22379-kv2-1-k-16-antibody.h...

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B0753 2,3-Butanedione monoxime BDM reagent grade, ≥98%
grade, reagent grade. assay, ≥98%. bp, 185-186 °C(lit.) mp, 75-78 °C(lit.) Gene Information, human ... KCNB1(3745). Safety. Safety Statements, 22-24/25 ...
http://www.sigmaaldrich.com/catalog/ProductDetail.do?N4=B075...

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KV Antibody / KV Antibodies
製品名, カタログ番号, アイソタイプ, エピトープ, アプリケーション, 動物種. KVβ.1 (C-13) 抗体, sc-51104, goat IgG, C-terminus (h), WB, IF, ELISA, m, r, h, cow ...
http://www.scbt.com/ja/table-kv.html...

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eHandbook 001_050.indd
Kv2.1-2.2 (KCNB1-2),. Kir 3.1-3.4 (GIRK1-4;KCNJ 3, 6, 9, 5),. KCNK5 (TASK-2), KCNK6 (TWIK-2),. Kv3.1-3.4 (KCNC1-4),. Kir 4.1-4.2 (KCNJ 10, 15), ...
http://www.sigmaaldrich.com/etc/medialib/docs/Sigma/RBI_Hand...

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KV2.1 siRNA (h) sc-43885
种属, 基因名称, 基因ID, 染色质位置, 亚型(mRNA)即位号码, 蛋白质即位号码, OMIM™ 号码. 人类, KCNB1, 3745, 20q13.13, NM_004975 · Q14721 ...
http://www.scbt.com/zh/datasheet-43885-kv2-1-sirna-h.html...

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