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ψ
ψ
ψ
Potassium Channels
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Definition
: Cell membrane glycoproteins that are selectively permeable to potassium ions. At least eight major groups of K channels exist and they are made up of dozens of different subunits.
DF: K CHANNELS
See Also
Sodium-Potassium-Exchanging ATPase
Examples
Potassium Channels, Calcium-Activated
;
Potassium Channels, Inwardly Rectifying
;
Potassium Channels, Tandem Pore Domain
;
Potassium Channels, Voltage-Gated
Other names
Ion Channels, Potassium; Potassium Ion Channel; Channels, Potassium Ion; Channels, Potassium; Channel, Potassium Ion; Channel, Potassium; Potassium Ion Channels; Potassium Channel; Ion Channel, Potassium
Substance
CAS Registry & name
Categories
Source
Drugs
*
KCTD7 protein, mouse
0
*Potassium Channels.
Mol Neurobiol. 2011 Aug;44(1):111-21
quiver protein, Drosophila
0
*Potassium Channels
*Drosophila Proteins.
J Neurogenet 2010 Jul;24(2):67-74
Elk protein, Drosophila
0
*Potassium Channels
*Drosophila Proteins.
Acta Crystallogr Sect F Struct Biol Cryst Commun 2010 Sep 1;66(Pt 9):1056-9
KCTD15 protein, human
0
*Potassium Channels.
Obesity (Silver Spring). 2010 Jun;18(6):1212-7
TRESK protein, rat
0
*Potassium Channels.
Neurosci Lett. 2009 Nov 6;465(1):79-84
KCTD7 protein, human
0
*Potassium Channels.
Ann Neurol 2007 Jun;61(6):579-86
4-
methyl-
N-
(2,2,2-
trichloro-
1-
(3-
pyridin-
3-
ylthioureido)ethyl)benzamide
0
*Benzamides
*Pyridines
Potassium Channels.
Br J Pharmacol. 2007 Jun;151(4):467-75
KCTD5 protein, human
0
*Potassium Channels.
Virology 2007 May 25;362(1):192-206
NALCN protein, mouse
0
*Ion Channels
*Nerve Tissue Proteins
Calcium Channels
Potassium Channels.
Cell 2007 Apr 20;129(2):371-83
Slick protein, mouse
0
*Potassium Channels.
J Neurosci 2007 Mar 7;27(10):2617-27
KchA protein, Helicobacter pylori
0
*Potassium Channels.
EMBO J 2007 Jan 10;26(1):232-41
HCN4 protein, rat
0
*Potassium Channels.
Brain Res Mol Brain Res 2000 Sep 30;81(1-2):129-39
HCN3 protein, rat
0
*Potassium Channels.
Brain Res Mol Brain Res 2000 Sep 30;81(1-2):129-39
TASK3 protein, mouse
0
*Potassium Channels.
Neuron 2006 Jun 1;50(5):711-22
DPP6 protein, human
EC 3.4.-
*Dipeptidyl-Peptidases and Tripeptidyl-Peptidases
*Nerve Tissue Proteins
*Potassium Channels.
J Physiol. 2005 Jun 15;565(Pt 3):751-6
Kcnk4 protein, rat
0
*Potassium Channels.
Kcnk4 protein, mouse
0
*Potassium Channels.
KCNK4 protein, human
0
*Potassium Channels.
Kctd10 protein, rat
0
*Potassium Channels.
Biochim Biophys Acta. 2005 Jul 10;1729(3):200-3
BKCa protein, rat
0
*Potassium Channels.
FEBS Lett 2004 Jul 16;570(1-3):143-8
KCTD11 protein, human
0
*Potassium Channels.
Proc Natl Acad Sci U S A 2004 Jul 20;101(29):10833-8
Erg3 protein, mouse
0
*Potassium Channels.
Gene Expr Patterns 2003 Dec;3(6):767-76
TRESK-
2 protein, mouse
0
*Potassium Channels.
J Biol Chem 2004 Jul 2;279(27):28063-70
Trik protein, mouse
0
*Potassium Channels.
J Biol Chem. 2004 Apr 30;279(18):18550-8
KCNT2 protein, human
0
*Potassium Channels.
J Neurosci 2003 Dec 17;23(37):11681-91
slick protein, rat
0
*Potassium Channels.
J Neurosci 2003 Dec 17;23(37):11681-91
Slo2 protein, mouse
0
*Potassium Channels.
Biochem Biophys Res Commun 2003 Oct 31;310(4);1140-7
Sup-
9 protein, C elegans
0
*Potassium Channels
*Caenorhabditis elegans Proteins.
J Neurosci 2003 Oct 8;23(27):9133-45
YMUC potassium channel protein, S cerevisiae
0
*Potassium Channels
*Saccharomyces cerevisiae Proteins.
J Bioenerg Biomembr 2002 Aug;34(4);299-306
KCNK18 protein, human
0
*Potassium Channels.
J Biol Chem 2003 Jul 25;278(30):27406-12
UNC-
103 protein, C elegans
NM_065423
*Potassium Channels
*Caenorhabditis elegans Proteins.
J Neurosci 2003 Apr 1;23(7):2696-705
MPS-
1 protein, C elegans
0
*Potassium Channels
*Caenorhabditis elegans Proteins.
J Biol Chem 2003 Apr 4;278(14):12415-24
KCNRG protein, human
0
*Potassium Channels.
FEBS Lett 2003 Mar 27;539(1-3):156-60
DPPX protein, rat
0
*Nerve Tissue Proteins
*Potassium Channels.
Neuron 2003 Feb 6;37(3):449-61
HCN3 protein, human
0
*Potassium Channels
*Cyclic Nucleotide-Gated Cation Channels.
J Neurosci 2003 Feb 15;23(4):1169-78
kefA2 protein, E coli
0
*Potassium Channels
*Escherichia coli Proteins.
Mol Microbiol 2002 Jan;43(2):521-36
KC 0912
0
*Benzopyrans
*Piperidines
Potassium Channels.
Naumyn Schmiederbergs Arch Pharmacol 2002 Mar;365(3):220-30
parabutoxin 3 protein, Parabuthus transvaalicus
0
*Scorpion Venoms
Potassium Channels/antagonists & inhibitors.
Eur J Biochem 2002 Apr;269(7):1854-65
TrkH protein, E coli
0
*Potassium Channels
*ATP-Binding Cassette Transporters
*Escherichia coli Proteins.
J Bacteriol 1995 Apr;177(7):1908-10
VFK1 protein, Vicia faba
0
*Plant Proteins
*Potassium Channels.
Plant J 2001 Sep;27(6):571-80
3-
butyl-
5-
(4-
(((2,2-
dimethylcyclopent-
1-
yl)methyl)aminocarbonyl)phenyl)-
1,2,4-
oxadiazole
0
*Oxadiazoles
Potassium Channels/antagonists & inhibitors.
J Med Chem 2001 Nov 8;44(23):3764-7
1-
((9-
benzyl)fluoren-
9-
yl)-
4-
(hexahydro-
1H-
azepin-
1-
yl)but-
2-
yne
0
*Azepines
*Fluorenes
Potassium Channels/antagonists & inhibitors.
J Med Chem 2001 Sep 27;44(20):3244-53
AKT3 protein, Arabidopsis
0
*Potassium Channels
*Arabidopsis Proteins.
J Exp Bot 2001 Jan;52(354):181-2
tamulustoxin protein, Mesobuthus tamulus
0
*Scorpion Venoms
Potassium Channels/antagonists & inhibitors.
Arch Biochem Biophys 2001 Jan 1;385(1):138-44
TWK-
18 protein, C elegans
0
*Potassium Channels
*Caenorhabditis elegans Proteins.
J Neurosci 2000 Oct 15;20(20):7517-24
9-
methoxy-
2,2,6-
trimethyl-
2,6-
dihydro-
5H-
pyrrano(3,2-
c)quinolin-
5-
one
0
*Quinolones
Potassium Channels/antagonists & inhibitors.
J Med Chem 2001 Apr 12;44(8):1249-56
8-
methoxy-
2-
(1'-
methylethyl)-
5-
methyl-
4,5-
dihydrofuro(3,2-
c)quinolin-
4-
one
0
*Furans
*Quinolones
Potassium Channels/antagonists & inhibitors.
J Med Chem 2001 Apr 12;44(8):1249-56
BIIA388CL
0
*Isoquinolines
Potassium Channels.
Neuropharmacology 2001;40(2):233-41
KDC1 protein, Daucus carota
0
*Plant Proteins
*Potassium Channels.
J Biol Chem 2000 Dec 15;275(50):39420-6
ZMK2 protein, Zea mays
0
*Plant Proteins
*Potassium Channels.
Plant J 2000 Oct;24(2):139-45
ZMK1 protein, Zea mays
0
*Plant Proteins
*Potassium Channels.
Plant J 2000 Oct;24(2):139-45
7-
chloro-
3-
isopropylamino-
4H-
1,2,4-
benzothiadiazine 1,1-
dioxide
0
Diazoxide/*analogs & derivatives
Potassium Channels/agonists.
Diabetologia 2000 Jun;43(6):723-32
KC 515
0
*Benzopyrans
Potassium Channels/agonists.
Bioorg Med Chem 2000 Jun;8(6):1393-405
UCL 1848
0
*Quinolinium Compounds
Potassium Channels/antagonists & inhibitors.
J Med Chem 2000 Sep 21;43(19):3478-81
BmP02 peptide
0
*Peptides
*Scorpion Venoms
Potassium Channels/antagonists & inhibitors.
Regul Pept 2000 Jun 30;90(1-3):85-92
BmP03 peptide
0
*Peptides
*Scorpion Venoms
Potassium Channels/antagonists & inhibitors.
Regul Pept 2000 Jun 30;90(1-3):85-92
NNC 55-
0118
0
Diazoxide/*analogs & derivatives
Potassium Channels/agonists.
Diabetes 2000 Jul;49(7):1131-6
WAY 151616
0
*Benzylamines
*Cyclobutanes
Potassium Channels/agonists.
J Med Chem 2000 Mar 23;43(6):1203-14
4-
(3,4-
dioxo-
2-
(1,2,2-
trimethylpropylamino)cyclobut-
1-
enylamino)-
3-
ethylbenzonitrile
0
*Cyclobutanes
*Nitriles
Potassium Channels/agonists.
J Med Chem 2000 Mar 23;43(6):1187-202
Kcv potassium channel, Chlorella virus
0
*Viral Proteins
*Potassium Channels.
Science 2000 Mar 3;287(5458):1641-4
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