Target General Infomation
Target ID
T42724
Former ID
TTDI03310
Target Name
KCa3.1
Gene Name
KCNN4
Synonyms
KCNN4
Target Type
Discontinued
Disease Hematopoietic [ICD10: D50-D89]
UniProt ID
Sequence
MGGDLVLGLGALRRRKRLLEQEKSLAGWALVLAGTGIGLMVLHAEMLWFGGCSWALYLFL
VKCTISISTFLLLCLIVAFHAKEVQLFMTDNGLRDWRVALTGRQAAQIVLELVVCGLHPA
PVRGPPCVQDLGAPLTSPQPWPGFLGQGEALLSLAMLLRLYLVPRAVLLRSGVLLNASYR
SIGALNQVRFRHWFVAKLYMNTHPGRLLLGLTLGLWLTTAWVLSVAERQAVNATGHLSDT
LWLIPITFLTIGYGDVVPGTMWGKIVCLCTGVMGVCCTALLVAVVARKLEFNKAEKHVHN
FMMDIQYTKEMKESAARVLQEAWMFYKHTRRKESHAARRHQRKLLAAINAFRQVRLKHRK
LREQVNSMVDISKMHMILYDLQQNLSSSHRALEKQIDTLAGKLDALTELLSTALGPRQLP
EPSQQSK
Drugs and Mode of Action
Drug(s) ICA-17043 Drug Info Discontinued in Phase 2 Hematopoietic [1], [2]
Blocker (channel blocker) compound rac-16 Drug Info [3]
TRAM-34 Drug Info [4]
Activator DC-EBIO Drug Info [5]
EBIO Drug Info [6]
SKA-121 Drug Info [7]
SKA-31 Drug Info [8]
Modulator ICA-17043 Drug Info
References
REF 1(http://www.guidetopharmacology.org/) Nucleic Acids Res. 2015 Oct 12. pii: gkv1037. The IUPHAR/BPS Guide to PHARMACOLOGY in 2016: towards curated quantitative interactions between 1300 protein targets and 6000 ligands. (Ligand id: 2331).
REF 2Trusted, scientifically sound profiles of drug programs, clinical trials, safety reports, and company deals, written by scientists. Springer. 2015. Adis Insight (drug id 800013404)
REF 3IKCa-channel blockers. Part 2: discovery of cyclohexadienes. Bioorg Med Chem Lett. 2005 Jan 17;15(2):401-4.
REF 4Blockade of the intermediate-conductance calcium-activated potassium channel as a new therapeutic strategy for restenosis. Circulation. 2003 Sep 2;108(9):1119-25. Epub 2003 Aug 25.
REF 5Benzimidazolone activators of chloride secretion: potential therapeutics for cystic fibrosis and chronic obstructive pulmonary disease. J Pharmacol Exp Ther. 2001 Feb;296(2):600-11.
REF 6Small conductance calcium-activated potassium channels: from structure to function. Prog Neurobiol. 2010 Jul;91(3):242-55.
REF 7New positive Ca2+-activated K+ channel gating modulators with selectivity for KCa3.1. Mol Pharmacol. 2014 Sep;86(3):342-57.
REF 8Naphtho[1,2-d]thiazol-2-ylamine (SKA-31), a new activator of KCa2 and KCa3.1 potassium channels, potentiates the endothelium-derived hyperpolarizing factor response and lowers blood pressure. Mol Pharmacol. 2009 Feb;75(2):281-95.

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