compound 19 [PMID: 7707314] [Ligand Id: 8892] activity data from GtoPdb and ChEMBL

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ChEMBL ligand: CHEMBL13935
  • DNA topoisomerase I in Human [ChEMBL: CHEMBL1781] [GtoPdb: 2636] [UniProtKB: P11387]
  • DNA topoisomerase I in Bovine [GtoPdb: 2636]
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DB Assay description Assay Type Standard value Standard parameter Original value Original units Original parameter Reference
DNA topoisomerase I in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL1781] [GtoPdb: 2636] [UniProtKB: P11387]
ChEMBL In vitro fragmentation of DNA in the presence of excess calf thymus topoisomerase. B 7.55 pIC50 28 nM IC50 J Med Chem (1995) 38: 1106-1118 [PMID:7707314]
ChEMBL Inhibitory activity against DNA topoisomerase I B 7.55 pIC50 28 nM IC50 J Med Chem (2000) 43: 1993-2006 [PMID:10821712]
DNA topoisomerase I in Bovine [GtoPdb: 2636]
GtoPdb Concentration of compound required to produce approximately 50% fragmentation of P-32 end- labeled DNA in the presence of calf thymus topoisomerase I. - 7.55 pIC50 28 nM IC50 J Med Chem (1995) 38: 1106-18 [PMID:7707314]

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]