palosuran [Ligand Id: 3516] activity data from GtoPdb and ChEMBL

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ChEMBL ligand: CHEMBL567303 (Act-058362, Palosuran)
  • α2A-adrenoceptor/Alpha-2a adrenergic receptor in Human [ChEMBL: CHEMBL1867] [GtoPdb: 25] [UniProtKB: P08913]
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  • D2 receptor/Dopamine D2 receptor in Human [ChEMBL: CHEMBL217] [GtoPdb: 215] [UniProtKB: P14416]
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  • NET/Norepinephrine transporter in Human [ChEMBL: CHEMBL222] [GtoPdb: 926] [UniProtKB: P23975]
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  • 5-HT2A receptor/Serotonin 2a (5-HT2a) receptor in Human [ChEMBL: CHEMBL224] [GtoPdb: 6] [UniProtKB: P28223]
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  • 5-HT2C receptor/Serotonin 2c (5-HT2c) receptor in Human [ChEMBL: CHEMBL225] [GtoPdb: 8] [UniProtKB: P28335]
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  • SERT/Serotonin transporter in Human [ChEMBL: CHEMBL228] [GtoPdb: 928] [UniProtKB: P31645]
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  • sigma non-opioid intracellular receptor 1/Sigma opioid receptor in Human [ChEMBL: CHEMBL287] [GtoPdb: 2552] [UniProtKB: Q99720]
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  • UT receptor/Urotensin II receptor in Human [ChEMBL: CHEMBL3764] [GtoPdb: 365] [UniProtKB: Q9UKP6]
  • UT receptor/Urotensin II receptor in Rat [ChEMBL: CHEMBL4921] [GtoPdb: 365] [UniProtKB: P49684]
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DB Assay description Assay Type Standard value Standard parameter Original value Original units Original parameter Reference
α2A-adrenoceptor/Alpha-2a adrenergic receptor in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL1867] [GtoPdb: 25] [UniProtKB: P08913]
ChEMBL PDSP Secondary Binding target: ADRA2A - 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 5.99 pKi 1018.35 nM Ki EUbOPEN Chemogenomics Library - PDSP Secondary Binding
D2 receptor/Dopamine D2 receptor in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL217] [GtoPdb: 215] [UniProtKB: P14416]
ChEMBL PDSP Secondary Binding target: DRD2 - 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 6.23 pKi 595.52 nM Ki EUbOPEN Chemogenomics Library - PDSP Secondary Binding
NET/Norepinephrine transporter in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL222] [GtoPdb: 926] [UniProtKB: P23975]
ChEMBL PDSP Secondary Binding target: SLC6A2 - 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 5.96 pKi 1087.42 nM Ki EUbOPEN Chemogenomics Library - PDSP Secondary Binding
5-HT2A receptor/Serotonin 2a (5-HT2a) receptor in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL224] [GtoPdb: 6] [UniProtKB: P28223]
ChEMBL PDSP Secondary Binding target: HTR2A - 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 5.8 pKi 1588.55 nM Ki EUbOPEN Chemogenomics Library - PDSP Secondary Binding
5-HT2C receptor/Serotonin 2c (5-HT2c) receptor in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL225] [GtoPdb: 8] [UniProtKB: P28335]
ChEMBL PDSP Secondary Binding target: HTR2C - 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 6.86 pKi 138.8 nM Ki EUbOPEN Chemogenomics Library - PDSP Secondary Binding
SERT/Serotonin transporter in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL228] [GtoPdb: 928] [UniProtKB: P31645]
ChEMBL PDSP Secondary Binding target: SLC6A4 - 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 pKi 995.29 nM Ki EUbOPEN Chemogenomics Library - PDSP Secondary Binding
σ2/Sigma intracellular receptor 2 in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL4105907] [GtoPdb: 2553] [UniProtKB: Q5BJF2]
ChEMBL PDSP Secondary Binding target: TMEM97 - 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 6.02 pKi 955.87 nM Ki EUbOPEN Chemogenomics Library - PDSP Secondary Binding
sigma non-opioid intracellular receptor 1/Sigma opioid receptor in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL287] [GtoPdb: 2552] [UniProtKB: Q99720]
ChEMBL PDSP Secondary Binding target: SIGMAR1 - 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 5.77 pKi 1702.95 nM Ki EUbOPEN Chemogenomics Library - PDSP Secondary Binding
UT receptor/Urotensin II receptor in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL3764] [GtoPdb: 365] [UniProtKB: Q9UKP6]
ChEMBL Displacement of [125I]urotensin 2 from urotensin 2 receptor in human RMS13 cells by scintillation proximity assay B 7.39 pKi 41 nM Ki J Med Chem (2009) 52: 7432-7445 [PMID:19731961]
ChEMBL Antagonist activity at urotensin 2 receptor in human RMS13 cells assessed as inhibition of urotensin 2-induced intracellular calcium mobilization after 1 hr by FLIPR assay F 6.49 pIC50 320 nM IC50 J Med Chem (2009) 52: 7432-7445 [PMID:19731961]
GtoPdb - - 7.1 pIC50 - - IC50 J Pharmacol Exp Ther (2004) 311: 204-12 [PMID:15146030]
ChEMBL Antagonist activity at recombinant human urotensin2 receptor expressed in CHO cells assessed as inhibition of urotensin2-stimulated Ca2+ mobilization incubated 10 mins prior to urotensin2 stimulation measured after 10 mins by fluorometric analysis F 7.41 pIC50 39 nM IC50 Bioorg Med Chem Lett (2013) 23: 2177-2180 [PMID:23453841]
ChEMBL Displacement of [125I]-U2 from recombinant human urotensin2 receptor expressed in human U2OS cells after 30 mins by gamma counting analysis B 8.3 pIC50 <5 nM IC50 Bioorg Med Chem Lett (2013) 23: 2177-2180 [PMID:23453841]
UT receptor/Urotensin II receptor in Rat (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL4921] [GtoPdb: 365] [UniProtKB: P49684]
ChEMBL Antagonist activity at rat urotensin 2 receptor expressed in CHOK1 cells assessed as inhibition of urotensin 2-induced intracellular calcium mobilization after 1 hr by FLIPR assay F 4.12 pIC50 >75000 nM IC50 J Med Chem (2009) 52: 7432-7445 [PMID:19731961]

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]