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KCNJ11


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Symbol:KCNJ11
Name(s):potassium inwardly-rectifying channel, subfamily J, member 11
Type:protein-coding
Organism:Homo sapiens
Synonyms:BIR, HHF2, IKATP, KIR6.2, MGC133230, PHHI, TNDM3
Links: Pubmed, Entrez Gene, GeneCards, BioGPS, Map Viewer.

Gene Information from Publications

Publication Link Summary of findings
17976307 Carriers of the predisposing Kir6.2 E23K K allele showed no increased risk of either type of diabetes mellitus development.
17919178 Both mutations reduced the sensitivity of the K(ATP) channel to inhibition by MgATP and enhanced whole-cell K(ATP) currents. In pancreatic beta cells, such an increase in the K(ATP) current would reduce insulin secretion and thereby cause diabetes.
18290324 The polymorphism in KCNJ11 is implicated in the persistent hyperglycemia hypolycemia of infancy disorder.
18290324 Observational study of gene-disease association and pharmacogenomic / toxicogenomic. (HuGE Navigator)
17720745 the common E23K genetic variant at the KCNJ11 gene locus was significantly associated with cardiovascular function
18162508 The association of 6 loci with type 2 diabetes risk in Japanese patients is reported.
17922473 Our results report for the first time a positive association of the E23K variant with type 2 diabetes in an Arab population.
11424233 Observational study of gene-disease association. (HuGE Navigator)
12196481 Observational study of gene-disease association. (HuGE Navigator)
12540637 Observational study and meta-analysis of gene-disease association. (HuGE Navigator)

View more information from publications.

Interacting gene products

Interaction Type Gene 1 Gene 2 Interaction description Complex Publication Link
HPRDpotassium inwardly-rectifying channel J11ATP binding cassette, subfamily C, member 8--Pubmed

Recent Publications on KCNJ11:

Pubmed Logo
PPARG, KCNJ11, CDKAL1, CDKN2A-CDKN2B, IDE-KIF11-HHEX, IGF2BP2 and SLC30A8 are associated with type 2 diabetes in a Chinese population.
BACKGROUND: Recent advance in genetic studies added the confirmed...
29th October, 2009
Department of Endocrinology and Metabolism, Shanghai Jiao Tong University PLoS One. 2009 Oct 28;4(10):e7643.
DOI Direct Link
Improved diabetic control during oral sulfonylurea treatment in two children with permanent neonatal diabetes mellitus.
Permanent neonatal diabetes mellitus (PND), defined as diabetes diagnosed...
29th October, 2009
J Pediatr Endocrinol Metab. 2009 Jul;22(7):661-7.
Examination of type 2 diabetes loci implicates CDKAL1 as a birth weight gene.
OBJECTIVE: A number of studies have found that reduced birth weight is...
24th October, 2009
Division of Human Genetics, The Children's Hospital of Philadelphia, Diabetes. 2009 Oct;58(10):2414-8. Epub 2009 Jul 10.
DOI Direct Link
Coexpression of the type 2 diabetes susceptibility gene variants KCNJ11 E23K and ABCC8 S1369A alter the ATP and sulfonylurea sensitivities of the ATP-sensitive K(+) channel.
OBJECTIVE: In the pancreatic beta-cell, ATP-sensitive K(+) (K(ATP))...
24th October, 2009
Department of Pharmacology, Alberta Diabetes Institute, University of Diabetes. 2009 Oct;58(10):2419-24. Epub 2009 Jul 8.
DOI Direct Link
A Combined Risk Allele Score of Eight Type 2 Diabetes Genes Is Associated With Reduced First Phase Glucose Stimulated Insulin Secretion During Hyperglycemic Clamps.
Objective- At least twenty type 2 diabetes loci have now been identified...
8th October, 2009
1 Department of Molecular Cell Biology, Leiden University Medical Center, Diabetes. 2009 Oct 6.
DOI Direct Link

View more research publications.

Clinical Trials:

Clinical Trials Logo
Sulfonylurea Response in Patients With Diabetes Due to Kir6.2 Mutations

Patents:

Patents logo
US Patent No.Title
7588767 Microorganisms for therapy
7585630 Genetic variants in the TCF7L2 gene as diagnostic markers for risk of type 2 diabetes mellitus
7547687 Therapeutic treatment methods
7482334 Therapeutic treatment methods
7447594 Molecular cardiotoxicology modeling

View more patents.

KCNJ11 results (if any) from reagent suppliers

Google CSE Logo
KIR6.2 (G-14) Antibody sc-11227
Species, Gene Name, Gene ID, Chromosome Location, Isoform (mRNA) Accession #, Protein Accession #, OMIM™ Number. Human, KCNJ11, 3767, 11p15.1, NM_000525 ...
http://www.scbt.com/datasheet-11227-kir6-2-g-14-antibody.htm...

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Complete Solutions for Ion Channels
... inwardly-rectifying channel: subfamily J: member 8, P0874. KCNJ11, NM_000525 , potassium inwardly-rectifying channel: subfamily J: member 11, P4621 ...
http://www.sigmaaldrich.com/life-science/functional-genomics...

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Ion Channels in Endocrine Pancreatic Cells and their Role in Diabetes
Kir6.2 (KCNJ11) pore-forming subunits surrounded by four SUR1 (sulphanylurea receptor, of the ABC transporter protein family) auxiliary subunits. ...
http://www.alomone.com/System/UpLoadFiles/DGallery/Docs/panc...

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D9035 Diazoxide
Gria1(50592), Kcna1(24520), Kcnj1(24521), Kcnj11(83535), Kcnj8(25472). mouse ... Kcnj1(56379), Kcnj11(16514). Safety. Personal Protective Equipment, dust ...
http://www.sigmaaldrich.com/catalog/ProductDetail.do?N4=D903...

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P154 Pinacidil monohydrate solid
0.1 M HCl: 7 mg/mL. H2O: insoluble. Gene Information, rat ... Kcna1(24520), Kcnj1(24521), Kcnj11(83535), Kcnj5(29713), Kcnj8(25472). mouse ... Kcnj11(16514)
...
http://www.sigmaaldrich.com/catalog/ProductDetail.do?N4=P154...

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G2539 Glyburide meets USP testing specifications
suitability, meets USP testing specifications. Gene Information, human ... KCNH2 (3757), KCNJ11(3767). rat ... Kcnj1(24521). storage temp. 2-8°C ...
http://www.sigmaaldrich.com/catalog/ProductDetail.do?N4=G253...

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G0639 Glybenclamide ≥99% (HPLC)
solubility, ethanol: 2 mg/mL. DMSO: soluble. H2O: insoluble. Gene Information, human ... KCNH2(3757), KCNJ1(3758), KCNJ11(3767). rat ... Kcnj1(24521) ...
http://www.sigmaaldrich.com/catalog/ProductDetail.do?D7=0&N5...

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