XE991 [Ligand Id: 2596] activity data from GtoPdb and ChEMBL

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ChEMBL ligand: CHEMBL342375
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  • Kv7.2/Voltage-gated potassium channel subunit Kv7.2 in Human [ChEMBL: CHEMBL2476] [GtoPdb: 561] [UniProtKB: O43526]
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  • Kv7.1 in Human [GtoPdb: 560] [UniProtKB: P51787]
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  • Kv7.4 in Human [GtoPdb: 563] [UniProtKB: P56696]
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  • Kv7.5 in Human [GtoPdb: 564] [UniProtKB: Q9NR82]
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DB Assay description Assay Type Standard value Standard parameter Original value Original units Original parameter Reference
Kv11.1/HERG in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL240] [GtoPdb: 572] [UniProtKB: Q12809]
ChEMBL Inhibition of ERG in human HEK293 cells incubated for 1 hr by thallium flux assay B 4.49 pIC50 >32000 nM IC50 Bioorg Med Chem Lett (2019) 29: 126681-126681 [PMID:31668424]
Kv7.2/Voltage-gated potassium channel subunit Kv7.2 in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL2476] [GtoPdb: 561] [UniProtKB: O43526]
GtoPdb - - 6.15 pIC50 710 nM IC50 Science (1998) 282: 1890-3 [PMID:9836639]
ChEMBL Inhibition of Kv7.2 in human HEK293 cells incubated for 1 hr by thallium flux assay B 7.26 pIC50 55 nM IC50 Bioorg Med Chem Lett (2019) 29: 126681-126681 [PMID:31668424]
Kv7.1 in Human [GtoPdb: 560] [UniProtKB: P51787]
GtoPdb - - 6.1 pKd 780 nM Kd Mol Pharmacol (2000) 57: 1218-23 [PMID:10825393]
Kv7.4 in Human [GtoPdb: 563] [UniProtKB: P56696]
GtoPdb - - 5.3 pIC50 5500 nM IC50 Am J Physiol, Cell Physiol (2001) 280: C859-66 [PMID:11245603]
Kv7.5 in Human [GtoPdb: 564] [UniProtKB: Q9NR82]
GtoPdb - - 4.2 pIC50 65000 nM IC50 J Biol Chem (2000) 275: 24089-95 [PMID:10816588]

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]