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

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ChEMBL ligand: CHEMBL221326 (Dicuafosol, 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 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]