laropiprant [Ligand Id: 3356] activity data from GtoPdb and ChEMBL

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ChEMBL ligand: CHEMBL426559 (Cordaptive, Laropiprant, MK-0524)
  • D3 receptor/Dopamine D3 receptor in Human [ChEMBL: CHEMBL234] [GtoPdb: 216] [UniProtKB: P35462]
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  • DP2 receptor/G protein-coupled receptor 44 in Human [ChEMBL: CHEMBL5071] [GtoPdb: 339] [UniProtKB: Q9Y5Y4]
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  • DP1 receptor/Prostanoid DP receptor in Human [ChEMBL: CHEMBL4427] [GtoPdb: 338] [UniProtKB: Q13258]
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  • EP1 receptor/Prostanoid EP1 receptor in Human [ChEMBL: CHEMBL1811] [GtoPdb: 340] [UniProtKB: P34995]
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  • EP2 receptor/Prostanoid EP2 receptor in Human [ChEMBL: CHEMBL1881] [GtoPdb: 341] [UniProtKB: P43116]
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  • EP3 receptor/Prostanoid EP3 receptor in Human [ChEMBL: CHEMBL3710] [GtoPdb: 342] [UniProtKB: P43115]
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  • EP4 receptor/Prostanoid EP4 receptor in Human [ChEMBL: CHEMBL1836] [GtoPdb: 343] [UniProtKB: P35408]
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  • FP receptor/Prostanoid FP receptor in Human [ChEMBL: CHEMBL1987] [GtoPdb: 344] [UniProtKB: P43088]
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  • IP receptor/Prostanoid IP receptor in Human [ChEMBL: CHEMBL1995] [GtoPdb: 345] [UniProtKB: P43119]
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  • TP receptor/Thromboxane A2 receptor in Human [ChEMBL: CHEMBL2069] [GtoPdb: 346] [UniProtKB: P21731]
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DB Assay description Assay Type Standard value Standard parameter Original value Original units Original parameter Reference
D3 receptor/Dopamine D3 receptor in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL234] [GtoPdb: 216] [UniProtKB: P35462]
ChEMBL PDSP Secondary Binding target: DRD3 - Compounds are tested at 10 uM concentration, plate are incubated at room temperature in the dark for 90 minutes. Reaction are stopped by vacuum filtration onto 0.3% polyethyleneimine soaked filter mats using Filtermate harvester. Scintillation cocktail is then melted onto microwave-dried filters on a hot plate and the radio activity is counted in Microbia counter. Compounds showing a minimum of 50% inhibition at 10 uM concentration are carried forward in this secondary binding assay to determine equilibrium binding affinity. B 5.95 pKi 1122.15 nM Ki EUbOPEN Chemogenomics Library - PDSP Secondary Binding
DP2 receptor/G protein-coupled receptor 44 in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL5071] [GtoPdb: 339] [UniProtKB: Q9Y5Y4]
ChEMBL Activity at CRTH2 receptor B 6.13 pKi 745 nM Ki J Med Chem (2007) 50: 794-806 [PMID:17300164]
DP1 receptor/Prostanoid DP receptor in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL4427] [GtoPdb: 338] [UniProtKB: Q13258]
ChEMBL Binding affinity to human DP receptor expressed in HEK293 cells B 10.52 pKd 0.03 nM Kd J Med Chem (2007) 50: 794-806 [PMID:17300164]
ChEMBL Binding affinity to human DP receptor expressed in HEK293 cells B 9.24 pKi 0.57 nM Ki J Med Chem (2007) 50: 794-806 [PMID:17300164]
ChEMBL Activity at human DP receptor in platelet rich plasma assessed as inhibition of PGD2-induced cAMP accumulation F 8.4 pIC50 4 nM IC50 J Med Chem (2007) 50: 794-806 [PMID:17300164]
ChEMBL Activity at sheep DP receptor by PRP assay B 8.85 pIC50 1.4 nM IC50 J Med Chem (2007) 50: 794-806 [PMID:17300164]
ChEMBL Activity at human DP receptor in washed platelets assessed as inhibition of PGD2-induced cAMP accumulation F 10.05 pIC50 0.09 nM IC50 J Med Chem (2007) 50: 794-806 [PMID:17300164]
EP1 receptor/Prostanoid EP1 receptor in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL1811] [GtoPdb: 340] [UniProtKB: P34995]
ChEMBL Binding affinity to human EP1 receptor expressed in HEK293 cells B 5.94 pKi 1160 nM Ki J Med Chem (2007) 50: 794-806 [PMID:17300164]
EP2 receptor/Prostanoid EP2 receptor in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL1881] [GtoPdb: 341] [UniProtKB: P43116]
ChEMBL Binding affinity to human EP2 receptor expressed in HEK293 cells B 6.87 pKi 136 nM Ki J Med Chem (2007) 50: 794-806 [PMID:17300164]
EP3 receptor/Prostanoid EP3 receptor in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL3710] [GtoPdb: 342] [UniProtKB: P43115]
ChEMBL Binding affinity to human EP3 receptor expressed in HEK293 cells B 6.05 pKi 892 nM Ki J Med Chem (2007) 50: 794-806 [PMID:17300164]
EP4 receptor/Prostanoid EP4 receptor in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL1836] [GtoPdb: 343] [UniProtKB: P35408]
ChEMBL Binding affinity to human EP4 receptor expressed in HEK293 cells B 4.82 pKi >15200 nM Ki J Med Chem (2007) 50: 794-806 [PMID:17300164]
FP receptor/Prostanoid FP receptor in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL1987] [GtoPdb: 344] [UniProtKB: P43088]
ChEMBL Binding affinity to human FP receptor expressed in HEK293 cells B 5 pKi 9991 nM Ki J Med Chem (2007) 50: 794-806 [PMID:17300164]
IP receptor/Prostanoid IP receptor in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL1995] [GtoPdb: 345] [UniProtKB: P43119]
ChEMBL Binding affinity to human IP receptor expressed in HEK293 cells B 5.18 pKi 6628 nM Ki J Med Chem (2007) 50: 794-806 [PMID:17300164]
TP receptor/Thromboxane A2 receptor in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL2069] [GtoPdb: 346] [UniProtKB: P21731]
ChEMBL Binding affinity to human TP receptor expressed in HEK293 cells B 7.96 pKd 10.9 nM Kd J Med Chem (2007) 50: 794-806 [PMID:17300164]
GtoPdb - - 6.1 pKi - - - Clin Pharmacol Ther (2008) 83: 840-7 [PMID:17882161]
ChEMBL Binding affinity to human TP receptor expressed in HEK293 cells B 8.53 pKi 2.95 nM Ki J Med Chem (2007) 50: 794-806 [PMID:17300164]
ChEMBL Activity at human TP receptor in platelet rich plasma assessed as inhibition U44619-induced platelet aggregation F 6.11 pIC50 770 nM IC50 J Med Chem (2007) 50: 794-806 [PMID:17300164]
Translocator protein in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL5742] [GtoPdb: 2879] [UniProtKB: P30536]
ChEMBL PDSP Secondary Binding target: TSPO - Compounds are tested at 10 uM concentration, plate are incubated at room temperature in the dark for 90 minutes. Reaction are stopped by vacuum filtration onto 0.3% polyethyleneimine soaked filter mats using Filtermate harvester. Scintillation cocktail is then melted onto microwave-dried filters on a hot plate and the radio activity is counted in Microbia counter. Compounds showing a minimum of 50% inhibition at 10 uM concentration are carried forward in this secondary binding assay to determine equilibrium binding affinity. B 6.54 pKi 286.42 nM Ki EUbOPEN Chemogenomics Library - PDSP Secondary Binding

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]