diquafosol [Ligand Id: 1736] activity data from GtoPdb and ChEMBL

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ChEMBL ligand: CHEMBL221326 (Diquafosol, INS-365)
  • P2Y1 receptor/Purinergic receptor P2Y1 in Human [ChEMBL: CHEMBL4315] [GtoPdb: 323] [UniProtKB: P47900]
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  • P2Y2 receptor/Purinergic receptor P2Y2 in Human [ChEMBL: CHEMBL4398] [GtoPdb: 324] [UniProtKB: P41231]
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  • P2Y4 receptor/Pyrimidinergic receptor P2Y4 in Human [ChEMBL: CHEMBL2123] [GtoPdb: 325] [UniProtKB: P51582]
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  • P2Y6 receptor/Pyrimidinergic receptor P2Y6 in Human [ChEMBL: CHEMBL4714] [GtoPdb: 326] [UniProtKB: Q15077]
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DB Assay description Assay Type Standard value Standard parameter Original value Original units Original parameter Reference
P2Y1 receptor/Purinergic receptor P2Y1 in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL4315] [GtoPdb: 323] [UniProtKB: P47900]
ChEMBL Agonist activity at human cloned P2Y1 receptor expressed in human 1321N1 by FLIPR assay F 4.7 pEC50 >20000 nM EC50 Bioorg Med Chem Lett (2007) 17: 562-565 [PMID:17011188]
P2Y2 receptor/Purinergic receptor P2Y2 in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL4398] [GtoPdb: 324] [UniProtKB: P41231]
ChEMBL Agonist activity at N-terminal HA epitope-tagged human P2Y2 receptor R177A mutant expressed in human 1321N1 cells assessed as increase in intracellular calcium level F 6.24 pEC50 572 nM EC50 J Med Chem (2009) 52: 2762-2775 [PMID:19419204]
ChEMBL Agonist activity at N-terminal HA epitope-tagged human P2Y2 receptor R180A mutant expressed in human 1321N1 cells assessed as increase in intracellular calcium level F 6.38 pEC50 419 nM EC50 J Med Chem (2009) 52: 2762-2775 [PMID:19419204]
ChEMBL Agonist activity at N-terminal HA epitope-tagged human P2Y2 receptor R177A_R180A double mutant expressed in human 1321N1 cells assessed as increase in intracellular calcium level F 6.4 pEC50 394 nM EC50 J Med Chem (2009) 52: 2762-2775 [PMID:19419204]
ChEMBL Agonist activity at N-terminal HA epitope-tagged human P2Y2 receptor Y198A mutant expressed in human 1321N1 cells assessed as increase in intracellular calcium level F 6.64 pEC50 231 nM EC50 J Med Chem (2009) 52: 2762-2775 [PMID:19419204]
ChEMBL Agonist activity at N-terminal HA epitope-tagged human P2Y2 receptor R194H mutant expressed in human 1321N1 cells assessed as increase in intracellular calcium level F 6.67 pEC50 216 nM EC50 J Med Chem (2009) 52: 2762-2775 [PMID:19419204]
ChEMBL Agonist activity at human recombinant P2Y2 receptor expressed in 1321N1 cells assessed as stimulation of phospholipase C F 6.68 pEC50 210 nM EC50 J Med Chem (2007) 50: 1166-1176 [PMID:17302398]
ChEMBL Agonist activity at human P2Y2 receptor expressed in human 1321N1 cells assessed as [3H]inositol phosphate accumulation by scintillation proximity assay F 6.68 pEC50 210 nM EC50 Bioorg Med Chem (2008) 16: 6319-6332 [PMID:18514530]
ChEMBL Agonist activity at N-terminal HA epitope-tagged wild type 4 human P2Y2 receptor expressed in human 1321N1 cells assessed as increase in intracellular calcium level F 6.75 pEC50 179 nM EC50 J Med Chem (2009) 52: 2762-2775 [PMID:19419204]
ChEMBL Agonist activity at N-terminal HA epitope-tagged human P2Y2 receptor Y118A mutant expressed in human 1321N1 cells assessed as increase in intracellular calcium level F 6.84 pEC50 145 nM EC50 J Med Chem (2009) 52: 2762-2775 [PMID:19419204]
ChEMBL Agonist activity at N-terminal HA epitope-tagged wild type 3 human P2Y2 receptor expressed in human 1321N1 cells assessed as increase in intracellular calcium level F 6.95 pEC50 112 nM EC50 J Med Chem (2009) 52: 2762-2775 [PMID:19419204]
GtoPdb - - 7 pEC50 - - - Bioorg Med Chem Lett (2001) 11: 157-60 [PMID:11206448]
ChEMBL Agonist activity at human P2Y2 receptor expressed in human 1321N1 cells assessed as calcium elevation by fura2/AM assay F 7 pEC50 100 nM EC50 J Med Chem (2010) 53: 1673-1685 [PMID:20095577]
ChEMBL Agonist activity at N-terminal HA epitope-tagged human P2Y2 receptor Y114A mutant expressed in human 1321N1 cells assessed as increase in intracellular calcium level F 7.02 pEC50 94.5 nM EC50 J Med Chem (2009) 52: 2762-2775 [PMID:19419204]
ChEMBL Agonist activity at human P2Y purinoceptor 2 expressed in human 1321N1 cells assessed as increase in intracellular calcium concentration by spectrofluorimetry F 7.22 pEC50 60 nM EC50 J Med Chem (2012) 55: 437-448 [PMID:22107038]
P2Y4 receptor/Pyrimidinergic receptor P2Y4 in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL2123] [GtoPdb: 325] [UniProtKB: P51582]
GtoPdb - - 6.4 pEC50 - - - Curr Med Chem (2006) 13: 289-312 [PMID:16475938]
ChEMBL Agonist activity at human recombinant P2Y4 receptor expressed in 1321N1 cells assessed as stimulation of phospholipase C F 6.89 pEC50 130 nM EC50 J Med Chem (2007) 50: 1166-1176 [PMID:17302398]
ChEMBL Agonist activity at human P2Y4 receptor expressed in human 1321N1 cells assessed as [3H]inositol phosphate accumulation by scintillation proximity assay F 6.89 pEC50 130 nM EC50 Bioorg Med Chem (2008) 16: 6319-6332 [PMID:18514530]
P2Y6 receptor/Pyrimidinergic receptor P2Y6 in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL4714] [GtoPdb: 326] [UniProtKB: Q15077]
ChEMBL Agonist activity at human recombinant P2Y6 receptor expressed in 1321N1 cells assessed as intracellular calcium mobilization F 4.7 pEC50 20000 nM EC50 J Med Chem (2007) 50: 1166-1176 [PMID:17302398]
ChEMBL Agonist activity at human P2Y6 receptor expressed in human 1321N1 cells assessed as [3H]inositol phosphate accumulation by scintillation proximity assay F 5.94 pEC50 1160 nM EC50 Bioorg Med Chem (2008) 16: 6319-6332 [PMID:18514530]

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]