The Kir2.1 inward-rectifier potassium channel is a lipid-gated ion channel encoded by the KCNJ2 gene. A defect in this gene is associated with Andersen-Tawil...
12 KB (1,503 words) - 18:12, 11 August 2024
denoted as Kir1 – Kir7. Each subfamily has multiple members (i.e. Kir2.1, Kir2.2, Kir2.3, etc.) that have nearly identical amino acid sequences across known...
22 KB (2,007 words) - 01:49, 26 March 2024
example, mutations that disrupt an inwardly rectifying potassium channel Kir2.1 cause dominantly inherited Andersen-Tawil Syndrome (ATS). ATS patients experience...
173 KB (17,264 words) - 08:00, 8 May 2024
Long QT syndrome (redirect from Long QT syndrome type 1)
mutations in the KCNJ2 gene which encodes the potassium channel protein Kir2.1. LQT8, also known as Timothy syndrome combines a prolonged QT interval with...
64 KB (6,612 words) - 23:16, 28 October 2024
the SOX-9 transcription factor) and/or the KCNJ2 gene (which encodes the Kir2.1 inward-rectifier potassium channel) impairs the development of certain facial...
22 KB (2,753 words) - 19:55, 23 August 2024
muscle cells. This specific channel (the inward rectifier potassium channel Kir2.1) carries a potassium current known as IK1 which is responsible for setting...
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"Multiple PtdIns(4,5)P2 binding sites in Kir2.1 inwardly rectifying potassium channels". FEBS Letters. 490 (1–2): 49–53. doi:10.1016/S0014-5793(01)02136-6...
21 KB (2,099 words) - 13:43, 21 August 2024
Electrical Diseases of the Heart. Springer London. pp. 569–581. doi:10.1007/978-1-4471-4881-4_33. ISBN 9781447148807. Schimpf R, Wolpert C, Gaita F, Giustetto...
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Hypokalemic periodic paralysis (redirect from Hypokalemic periodic paralysis type 1)
propagates to the T-tubules where it triggers the entry of calcium ions via Cav1.1 as well as from the sarcoplasmic reticulum through the associated ryanodine...
17 KB (2,109 words) - 04:56, 30 August 2024
Cardiac action potential (section Phase 1)
electrically excited) of ventricular cells is around −90 millivolts (mV; 1 mV = 0.001 V), i.e. the inside of the membrane is more negative than the outside...
46 KB (5,430 words) - 18:10, 24 April 2024
III antiarrhythmic drug dronedarone inhibits cardiac inwardly rectifying Kir2.1 channels through binding at residue E224". Naunyn-Schmiedeberg's Archives...
57 KB (5,834 words) - 05:50, 10 October 2024
Hill-Eubanks DC, Nelson MT, Kinnamon SC, Liman ER (2016). "The K+ channel KIR2.1 functions in tandem with proton influx to mediate sour taste transduction"...
96 KB (10,550 words) - 17:48, 18 November 2024
and membrane trafficking signal from a potassium channel (Kir2.1). The addition of Kir2.1 signal significantly improved the membrane localization of...
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GRIK2 GRIK5 GRIN2A GRIN2B GRIN2C HER2/neu HGS KCNA2 KCNA4 KCNA5 KCNJ12 Kir2.1 LGI1 LRP1 LRP2 NLGN1 NOS1 PTK2B SEMA4C and SHANK2. Postsynaptic density...
23 KB (2,725 words) - 03:04, 19 December 2023
observed in TREK-1 channels, which transition between lipid rafts and PIP2 domains, where they interact with an activating lipid. Similarly, Kir2.1 channels experience...
16 KB (1,790 words) - 05:13, 21 October 2024
The Kir2.6 also known as inward rectifier potassium channel 18 is a protein that in humans is encoded by the KCNJ18 gene. Kir2.6 is an inward-rectifier...
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KCNS3 KCNT1 KCNT2 KCNV1 KCNV2 Kenneth Stewart Cole Kim Sung-Hou Kir2.1 Kir2.6 Kir6.2 Kv1.1 KvLQT1 KvLQT2 KvLQT3 L-type calcium channel Lamellar structure...
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2018). "Select α-arrestins control cell-surface abundance of the mammalian Kir2.1 potassium channel in a yeast model". Journal of Biological Chemistry. 293...
47 KB (5,063 words) - 23:47, 29 December 2023
"Differential Kv1.3, KCa3.1, and Kir2.1 expression in "classically" and "alternatively" activated microglia". Glia. 65 (1): 106–121. doi:10.1002/glia...
74 KB (8,628 words) - 07:57, 22 June 2024
homotetrameric GIRK2 channel. AsKC11 has no effect on Kir2.1 or the voltage-gated potassium channels, Kv1.1-1.4 channels, and showed a small inhibition of Kv1...
11 KB (1,177 words) - 16:18, 12 April 2024
Picones, A; Keung, E; Timpe, LC (2001). "Unitary conductance variation in Kir2.1 and in cardiac inward rectifier potassium channels". Biophys J. 81 (4):...
18 KB (2,203 words) - 04:23, 12 February 2024
C, Serdaroglu P, Subramony S, Wolfe G, Fu Y-H, Ptáček LJ. Mutations in Kir2.1 cause the developmental and episodic electrical phenotypes of Andersen’s...
13 KB (1,413 words) - 15:28, 6 March 2024
Interleukin 16 has been shown to interact with: GRIN2A, GRIN2D, KCNJ10, KCNJ15, Kir2.1, PPP1R12A, and PPP1R12B. GRCh38: Ensembl release 89: ENSG00000172349 – Ensembl...
13 KB (1,487 words) - 10:31, 10 January 2024
humans is encoded by the TRAK2 gene. TRAK2 has been shown to interact with Kir2.1 and GABRB2. GRCh38: Ensembl release 89: ENSG00000115993 – Ensembl, May 2017...
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kinase-anchoring protein, AKAP79, to an inwardly rectifying potassium channel, Kir2.1". J. Biol. Chem. 276 (23): 20499–505. doi:10.1074/jbc.M101425200. PMID 11287423...
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"Structural basis of PIP2 activation of the classical inward rectifier K+ channel Kir2.2". Nature. 477 (7365): 495–8. Bibcode:2011Natur.477..495H. doi:10.1038/nature10370...
16 KB (1,928 words) - 01:58, 26 June 2024