pyridostigmine [Ligand Id: 8994] activity data from GtoPdb and ChEMBL

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ChEMBL ligand: CHEMBL1115 (Mestinon, Pyridostigmine, Pyridostigmine cation, Pyridostigmine ion, Regonol)
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  • butyrylcholinesterase/Butyrylcholinesterase in Human [ChEMBL: CHEMBL1914] [GtoPdb: 2471] [UniProtKB: P06276]
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  • acetylcholinesterase (Yt blood group) in Human [GtoPdb: 2465] [UniProtKB: P22303]
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DB Assay description Assay Type Standard value Standard parameter Original value Original units Original parameter Reference
Acetylcholinesterase in Torpedo californica (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL4780] [UniProtKB: P04058]
ChEMBL Inhibition of Torpedo californica eel AChE using acetylthiocholine/DTNB as substrate preincubated for 10 mins followed by substrate addition measured every 30 secs for 30 mins by Ellmans method B 7.09 pIC50 82 nM IC50 Medchemcomm (2011) 2: 406-412
Acetylcholinesterase in Bovine (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL4768] [UniProtKB: P23795]
ChEMBL Inhibitory activity against Acetylcholinesterase (AChE) B 4.71 pKi 19700 nM Ki J Med Chem (2002) 45: 902-910 [PMID:11831902]
ChEMBL Concentration required to inhibit hydrolytic activity of bovine erythrocyte acetylcholinesterase by 50% B 7.3 pIC50 50 nM IC50 J Med Chem (1991) 34: 1582-1584 [PMID:2033583]
butyrylcholinesterase/Butyrylcholinesterase in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL1914] [GtoPdb: 2471] [UniProtKB: P06276]
ChEMBL Inhibition of anticholinesterase activity by their ability to inactivate human serum butyrylcholinesterase B 5.46 pKi 3500 nM Ki J Med Chem (1989) 32: 1522-1528 [PMID:2738887]
GtoPdb Inhibition of human plasma BCHE activity by a modified Ellman assay. - 6.05 pIC50 900 nM IC50 Bioorg Med Chem (2010) 18: 4687-93 [PMID:20627738]
acetylcholinesterase (Yt blood group) in Human [GtoPdb: 2465] [UniProtKB: P22303]
GtoPdb Inhibition of human erythrocyte ACHE activity by a modified Ellman assay. - 6.44 pIC50 360 nM IC50 Bioorg Med Chem (2010) 18: 4687-93 [PMID:20627738]

ChEMBL data shown on this page come from version 33:

Mendez D, Gaulton A, Bento AP, Chambers J, De Veij M, Félix E, Magariños MP, Mosquera JF, Mutowo P, Nowotka M, Gordillo-Marañón M, Hunter F, Junco L, Mugumbate G, Rodriguez-Lopez M, Atkinson F, Bosc N, Radoux CJ, Segura-Cabrera A, Hersey A, Leach AR. (2019) 'ChEMBL: towards direct deposition of bioassay data' Nucleic Acids Res., 47(D1). DOI: 10.1093/nar/gky1075. [EPMCID:30398643]
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]