ChEMBL ligand: CHEMBL4297478 (Pf-114, PF-114, Vamotinib)
ABL proto-oncogene 1, non-receptor tyrosine kinase/Tyrosine-protein kinase ABL1 in Human [ChEMBL: CHEMBL1862] [GtoPdb: 1923] [UniProtKB: P00519] There should be some charts here, you may need to enable JavaScript!

DB	Assay description	Assay Type	Standard value	Standard parameter	Original value	Original units	Original parameter	Reference
ABL proto-oncogene 1, non-receptor tyrosine kinase/Tyrosine-protein kinase ABL1 in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL1862] [GtoPdb: 1923] [UniProtKB: P00519]
ChEMBL	Enzyme Assay: Kinase activity and inhibition was measured by established protocols (see e.g. Braunwalder et al., A Solid-Phase Assay for the Determination of Protein Tyrosine Kinase Activity of c-src Using Scintillating Microtitration Plates, Anal Biochem. 234, 1, 23-26). In such cases, the transfer of 33PO4 from ATP to the synthetic substrates poly(Glu, Tyr) 4:1 or poly(Arg, Ser) 3:1 attached to the bioactive surface of microtiter plates is taken as a measure of enzyme activity. After an incubation period, the amount of phosphate transferred is measured by first washing the plate with 0.5% phosphoric acid, adding liquid scintillant, and then counting in a liquid scintillation detector. The IC50 is determined by the concentration of compound that causes a 50% reduction in the amount of 33P incorporated onto the substrate bound to the plate.	B	7.7	pIC50	<20	nM	IC50	US-9522910-B2. Protein kinase inhibitors (variants), use thereof in treating oncological diseases and a pharmaceutical composition based thereon (2016)
ChEMBL	Enzyme Assay: Kinase activity and inhibition was measured by established protocols (see e.g. Braunwalder et al., A Solid-Phase Assay for the Determination of Protein Tyrosine Kinase Activity of c-src Using Scintillating Microtitration Plates, Anal Biochem. 234, 1, 23-26). In such cases, the transfer of 33PO4 from ATP to the synthetic substrates poly(Glu, Tyr) 4:1 or poly(Arg, Ser) 3:1 attached to the bioactive surface of microtiter plates is taken as a measure of enzyme activity. After an incubation period, the amount of phosphate transferred is measured by first washing the plate with 0.5% phosphoric acid, adding liquid scintillant, and then counting in a liquid scintillation detector. The IC50 is determined by the concentration of compound that causes a 50% reduction in the amount of 33P incorporated onto the substrate bound to the plate.	B	7.7	pIC50	<20	nM	IC50	US-9522910-B2. Protein kinase inhibitors (variants), use thereof in treating oncological diseases and a pharmaceutical composition based thereon (2016)
GtoPdb	Inhibition of native ABL kinase activity.	-	9.31	pIC50	0.49	nM	IC50	Leukemia (2015) 29: 1104-14 [PMID:25394714]

ChEMBL data shown on this page come from version 36:

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]