Showing Protein ATP-sensitive inward rectifier potassium channel 11 (HMDBP02918)

• 8426

1. IKATP
2. Inward rectifier K(+) channel Kir6.2
3. Potassium channel, inwardly rectifying subfamily J member 11

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1. Membrane
2. Multi-pass membrane protein

>1173 bp
ATGCTGTCCCGCAAGGGCATCATCCCCGAGGAATACGTGCTGACACGCCTGGCAGAGGAC
CCTGCCGAGCCCAGGTACCGTGCCCGCCAGCGGAGGGCCCGCTTTGTGTCCAAGAAAGGC
AACTGCAACGTGGCCCACAAGAACATCCGGGAGCAGGGCCGCTTCCTGCAGGACGTGTTC
ACCACGCTGGTGGACCTCAAGTGGCCACACACATTGCTCATCTTCACCATGTCCTTCCTG
TGCAGCTGGCTGCTCTTCGCCATGGCCTGGTGGCTCATCGCCTTCGCCCACGGTGACCTG
GCCCCCAGCGAGGGCACTGCTGAGCCCTGTGTCACCAGCATCCACTCCTTCTCGTCTGCC
TTCCTTTTCTCCATTGAGGTCCAAGTGACTATTGGCTTTGGGGGGCGCATGGTGACTGAG
GAGTGCCCACTGGCCATCCTGATCCTCATCGTGCAGAACATCGTGGGGCTCATGATCAAC
GCCATCATGCTTGGCTGCATCTTCATGAAGACTGCCCAAGCCCACCGCAGGGCTGAGACC
CTCATCTTCAGCAAGCATGCGGTGATCGCCCTGCGCCACGGCCGCCTCTGCTTCATGCTA
CGTGTGGGTGACCTCCGCAAGAGCATGATCATCAGCGCCACCATCCACATGCAGGTGGTA
CGCAAGACCACCAGCCCCGAGGGCGAGGTGGTGCCCCTCCACCAGGTGGACATCCCCATG
GAGAACGGCGTGGGTGGCAACAGCATCTTCCTGGTGGCCCCGCTGATCATCTACCATGTC
ATTGATGCCAACAGCCCACTCTACGACCTGGCACCCAGCGACCTGCACCACCACCAGGAC
CTCGAGATCATCGTCATCCTGGAAGGCGTGGTGGAAACCACGGGCATCACCACCCAGGCC
CGCACCTCCTACCTGGCCGATGAGATCCTGTGGGGCCAGCGCTTTGTGCCCATTGTAGCT
GAGGAGGACGGACGTTACTCTGTGGACTACTCCAAGTTTGGCAACACCATCAAAGTGCCC
ACACCACTCTGCACGGCCCGCCAGCTTGATGAGGACCACAGCCTACTGGAAGCTCTGACC
CTCGCCTCAGCCCGCGGGCCCCTGCGCAAGCGCAGCGTGCCCATGGCCAAGGCCAAGCCC
AAGTTCAGCATCTCTCCAGATTCCCTGTCCTGA

• IRK (PF01007 )

• None

• 69-93
• 145-166

>ATP-sensitive inward rectifier potassium channel 11
MLSRKGIIPEEYVLTRLAEDPAEPRYRARQRRARFVSKKGNCNVAHKNIREQGRFLQDVF
TTLVDLKWPHTLLIFTMSFLCSWLLFAMAWWLIAFAHGDLAPSEGTAEPCVTSIHSFSSA
FLFSIEVQVTIGFGGRMVTEECPLAILILIVQNIVGLMINAIMLGCIFMKTAQAHRRAET
LIFSKHAVIALRHGRLCFMLRVGDLRKSMIISATIHMQVVRKTTSPEGEVVPLHQVDIPM
ENGVGGNSIFLVAPLIIYHVIDANSPLYDLAPSDLHHHQDLEIIVILEGVVETTGITTQA
RTSYLADEILWGQRFVPIVAEEDGRYSVDYSKFGNTIKVPTPLCTARQLDEDHSLLEALT
LASARGPLRKRSVPMAKAKPKFSISPDSLS

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8. Thomas P, Ye Y, Lightner E: Mutation of the pancreatic islet inward rectifier Kir6.2 also leads to familial persistent hyperinsulinemic hypoglycemia of infancy. Hum Mol Genet. 1996 Nov;5(11):1809-12. [PubMed:8923010 ]
9. Sakura H, Wat N, Horton V, Millns H, Turner RC, Ashcroft FM: Sequence variations in the human Kir6.2 gene, a subunit of the beta-cell ATP-sensitive K-channel: no association with NIDDM in while Caucasian subjects or evidence of abnormal function when expressed in vitro. Diabetologia. 1996 Oct;39(10):1233-6. [PubMed:8897013 ]
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15. Gloyn AL, Cummings EA, Edghill EL, Harries LW, Scott R, Costa T, Temple IK, Hattersley AT, Ellard S: Permanent neonatal diabetes due to paternal germline mosaicism for an activating mutation of the KCNJ11 Gene encoding the Kir6.2 subunit of the beta-cell potassium adenosine triphosphate channel. J Clin Endocrinol Metab. 2004 Aug;89(8):3932-5. [PubMed:15292329 ]
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19. Ohkubo K, Nagashima M, Naito Y, Taguchi T, Suita S, Okamoto N, Fujinaga H, Tsumura K, Kikuchi K, Ono J: Genotypes of the pancreatic beta-cell K-ATP channel and clinical phenotypes of Japanese patients with persistent hyperinsulinaemic hypoglycaemia of infancy. Clin Endocrinol (Oxf). 2005 Apr;62(4):458-65. [PubMed:15807877 ]
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21. Massa O, Iafusco D, D'Amato E, Gloyn AL, Hattersley AT, Pasquino B, Tonini G, Dammacco F, Zanette G, Meschi F, Porzio O, Bottazzo G, Crino A, Lorini R, Cerutti F, Vanelli M, Barbetti F: KCNJ11 activating mutations in Italian patients with permanent neonatal diabetes. Hum Mutat. 2005 Jan;25(1):22-7. [PubMed:15580558 ]
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23. Yorifuji T, Nagashima K, Kurokawa K, Kawai M, Oishi M, Akazawa Y, Hosokawa M, Yamada Y, Inagaki N, Nakahata T: The C42R mutation in the Kir6.2 (KCNJ11) gene as a cause of transient neonatal diabetes, childhood diabetes, or later-onset, apparently type 2 diabetes mellitus. J Clin Endocrinol Metab. 2005 Jun;90(6):3174-8. Epub 2005 Mar 22. [PubMed:15784703 ]
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25. Shimomura K, Girard CA, Proks P, Nazim J, Lippiat JD, Cerutti F, Lorini R, Ellard S, Hattersley AT, Barbetti F, Ashcroft FM: Mutations at the same residue (R50) of Kir6.2 (KCNJ11) that cause neonatal diabetes produce different functional effects. Diabetes. 2006 Jun;55(6):1705-12. [PubMed:16731833 ]
26. Flanagan SE, Edghill EL, Gloyn AL, Ellard S, Hattersley AT: Mutations in KCNJ11, which encodes Kir6.2, are a common cause of diabetes diagnosed in the first 6 months of life, with the phenotype determined by genotype. Diabetologia. 2006 Jun;49(6):1190-7. Epub 2006 Apr 12. [PubMed:16609879 ]
27. Fernandez-Marmiesse A, Salas A, Vega A, Fernandez-Lorenzo JR, Barreiro J, Carracedo A: Mutation spectra of ABCC8 gene in Spanish patients with Hyperinsulinism of Infancy (HI). Hum Mutat. 2006 Feb;27(2):214. [PubMed:16429405 ]
28. Lin YW, MacMullen C, Ganguly A, Stanley CA, Shyng SL: A novel KCNJ11 mutation associated with congenital hyperinsulinism reduces the intrinsic open probability of beta-cell ATP-sensitive potassium channels. J Biol Chem. 2006 Feb 3;281(5):3006-12. Epub 2005 Dec 6. [PubMed:16332676 ]
29. Suchi M, MacMullen CM, Thornton PS, Adzick NS, Ganguly A, Ruchelli ED, Stanley CA: Molecular and immunohistochemical analyses of the focal form of congenital hyperinsulinism. Mod Pathol. 2006 Jan;19(1):122-9. [PubMed:16357843 ]
30. Stanik J, Gasperikova D, Paskova M, Barak L, Javorkova J, Jancova E, Ciljakova M, Hlava P, Michalek J, Flanagan SE, Pearson E, Hattersley AT, Ellard S, Klimes I: Prevalence of permanent neonatal diabetes in Slovakia and successful replacement of insulin with sulfonylurea therapy in KCNJ11 and ABCC8 mutation carriers. J Clin Endocrinol Metab. 2007 Apr;92(4):1276-82. Epub 2007 Jan 9. [PubMed:17213273 ]