ICA-27243 [Ligand Id: 7667] activity data from GtoPdb and ChEMBL

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ChEMBL ligand: CHEMBL402146
  • Kv7.1/Voltage-gated potassium channel, IKs; KCNQ1(Kv7.1)/KCNE1(MinK) in Human [ChEMBL: CHEMBL2221347] [GtoPdb: 560] [UniProtKB: P15382P51787]
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  • Kv7.3/Kv7.2/Voltage-gated potassium channel, KQT; KCNQ2(Kv7.2)/KCNQ3(Kv7.3) in Human [ChEMBL: CHEMBL2221348] [GtoPdb: 562561] [UniProtKB: O43525O43526]
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  • Kv7.4/Voltage-gated potassium channel subunit Kv7.4 in Human [ChEMBL: CHEMBL3576] [GtoPdb: 563] [UniProtKB: P56696]
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DB Assay description Assay Type Standard value Standard parameter Original value Original units Original parameter Reference
Kv7.1/Voltage-gated potassium channel, IKs; KCNQ1(Kv7.1)/KCNE1(MinK) in Human (target type: PROTEIN COMPLEX) [ChEMBL: CHEMBL2221347] [GtoPdb: 560] [UniProtKB: P15382P51787]
ChEMBL Antagonist activity at KCNQ1/MINK expressed in CHO cells assessed as inhibition of KCl-induced 86Rb+ efflux incubated for 10 mins prior to KCl-induction by liquid scintillation counting F 4.39 pIC50 41000 nM IC50 ACS Med Chem Lett (2011) 2: 481-484 [PMID:24900334]
Kv7.3/Kv7.5/Voltage-gated potassium channel KCNQ3/KCNQ5 in Human (target type: PROTEIN COMPLEX) [ChEMBL: CHEMBL3883311] [GtoPdb: 562564] [UniProtKB: O43525Q9NR82]
ChEMBL Activation of human Kv7.3/7.5 by patch clamp method B 5 pEC50 >10000 nM EC50 Bioorg Med Chem Lett (2018) 28: 3793-3797 [PMID:30327146]
Kv7.3/Kv7.2/Voltage-gated potassium channel, KQT; KCNQ2(Kv7.2)/KCNQ3(Kv7.3) in Human (target type: PROTEIN COMPLEX) [ChEMBL: CHEMBL2221348] [GtoPdb: 562561] [UniProtKB: O43525O43526]
GtoPdb - - 6.3 pEC50 - - - Neurosci Lett (2009) 465: 138-42 [PMID:19733209]
ChEMBL Activation of human Kv7.2/7.3 by patch clamp method B 6.34 pEC50 460 nM EC50 Bioorg Med Chem Lett (2018) 28: 3793-3797 [PMID:30327146]
ChEMBL Agonist activity at KCNQ2/KCNQ3 expressed in CHO cells assessed as increase in KCl-induced 86Rb+ efflux incubated for 10 mins prior to KCl-induction by liquid scintillation counting F 6.42 pEC50 380 nM EC50 ACS Med Chem Lett (2011) 2: 481-484 [PMID:24900334]
Kv7.4/Voltage-gated potassium channel subunit Kv7.4 in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL3576] [GtoPdb: 563] [UniProtKB: P56696]
ChEMBL Activation of human Kv7.4 by patch clamp method B 5 pEC50 >10000 nM EC50 Bioorg Med Chem Lett (2018) 28: 3793-3797 [PMID:30327146]

ChEMBL data shown on this page come from version 34:

Zdrazil B, Felix E, Hunter F, Manners EJ, Blackshaw J, Corbett S, de Veij M, Ioannidis H, Lopez DM, Mosquera JF, Magarinos MP, Bosc N, Arcila R, Kizilören T, Gaulton A, Bento AP, Adasme MF, Monecke P, Landrum GA, Leach AR. (2024). The ChEMBL Database in 2023: a drug discovery platform spanning multiple bioactivity data types and time periods. Nucleic Acids Res., 52(D1). DOI: 10.1093/nar/gkad1004. [EPMCID:10767899] [PMID:37933841]
Davies M, Nowotka M, Papadatos G, Dedman N, Gaulton A, Atkinson F, Bellis L, Overington JP. (2015) 'ChEMBL web services: streamlining access to drug discovery data and utilities.' Nucleic Acids Res., 43(W1). DOI: 10.1093/nar/gkv352. [EPMCID:25883136]