ractopamine [Ligand Id: 10455] activity data from GtoPdb and ChEMBL

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ChEMBL ligand: CHEMBL509336 (Ractopamine)
  • β2-adrenoceptor/Beta-2 adrenergic receptor in Human [ChEMBL: CHEMBL210] [GtoPdb: 29] [UniProtKB: P07550]
  • Beta-2 adrenergic receptor in Guinea pig [ChEMBL: CHEMBL5414] [UniProtKB: Q8K4Z4]
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  • TA1 receptor in Mouse [GtoPdb: 364] [UniProtKB: Q923Y8]
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DB Assay description Assay Type Standard value Standard parameter Original value Original units Original parameter Reference
β2-adrenoceptor/Beta-2 adrenergic receptor in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL210] [GtoPdb: 29] [UniProtKB: P07550]
ChEMBL Displacement of [3H]CGP1217 from human recombinant adrenergic beta2 receptor transfected in insect Sf9 cells by scintillation counting B 6.74 pKi 180 nM Ki J Med Chem (2009) 52: 1773-1777 [PMID:19245211]
GtoPdb Inhibitory constant determined from a standard radioligand displacement assay using human β2-adrenoceptors expressed in Sf-9 cells and [3H]CGP1217 as tracer. - 6.9 pKi - - - Mol Pharmacol (1999) 56: 875-85 [PMID:10531390];
Br J Pharmacol (2010) 160: 1048-61 [PMID:20590599];
Br J Pharmacol (2022) 179: 4692-4708 [PMID:35732075]
ChEMBL Displacement of [3H]CGP1217 from human recombinant adrenergic beta2 receptor transfected in insect Sf9 cells by scintillation counting B 6.48 pIC50 330 nM IC50 J Med Chem (2009) 52: 1773-1777 [PMID:19245211]
GtoPdb - - 7.8 pEC50 - - - Br J Pharmacol (2010) 160: 1048-61 [PMID:20590599];
Br J Pharmacol (2022) 179: 4692-4708 [PMID:35732075]
Beta-2 adrenergic receptor in Guinea pig (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL5414] [UniProtKB: Q8K4Z4]
ChEMBL Agonist activity at adrenergic beta2 receptor in guinea pig trachea assessed as relaxation of carbachol-induced tissue contraction F 8.21 pEC50 6.2 nM EC50 J Med Chem (2009) 52: 1773-1777 [PMID:19245211]
TA1 receptor in Mouse [GtoPdb: 364] [UniProtKB: Q923Y8]
GtoPdb Measuring chloride conductance in oocytes coexpressing hCFTR and mTAAR1, as a as a sensor for intracellular cAMP modulation. - 4.8 pEC50 16000 nM EC50 J Pharmacol Exp Ther (2014) 350: 124-9 [PMID:24799633]

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]