proxyfan [Ligand Id: 1255] activity data from GtoPdb and ChEMBL

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ChEMBL ligand: CHEMBL19173 (proxifan, proxyfan)
  • H3 receptor/Histamine H3 receptor in Human [ChEMBL: CHEMBL264] [GtoPdb: 264] [UniProtKB: Q9Y5N1]
  • H3 receptor in Mouse [GtoPdb: 264] [UniProtKB: P58406]
  • H3 receptor/Histamine H3 receptor in Rat [ChEMBL: CHEMBL4124] [GtoPdb: 264] [UniProtKB: Q9QYN8]
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  • H4 receptor/Histamine H4 receptor in Human [ChEMBL: CHEMBL3759] [GtoPdb: 265] [UniProtKB: Q9H3N8]
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DB Assay description Assay Type Standard value Standard parameter Original value Original units Original parameter Reference
H3 receptor/Histamine H3 receptor in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL264] [GtoPdb: 264] [UniProtKB: Q9Y5N1]
ChEMBL Displacement of [3H]Nalpha-methylhistamine from human histamine H3 receptor expressed in human SK-N-MC cells B 7.9 pKi 12.59 nM Ki Bioorg Med Chem Lett (2010) 20: 7191-7199 [PMID:21044842]
GtoPdb - - 8.3 pKi - - - Eur J Pharmacol (2002) 453: 33-41 [PMID:12393057]
ChEMBL Inhibition of [125I]iodoproxyfan binding to human histamine H3 receptor of CHO-K1 cells B 8.57 pKi 2.7 nM Ki Bioorg Med Chem Lett (2001) 11: 951-954 [PMID:11294398]
ChEMBL Displacement of [125I]iodoproxyfan from human recombinant histamine H3 receptor expressed in CHO-K1 cells B 8.6 pKi 2.51 nM Ki Bioorg Med Chem (2008) 16: 8729-8736 [PMID:18774720]
GtoPdb - - 8.6 pKi - - - Br J Pharmacol (2000) 131: 1247-50 [PMID:11090094]
ChEMBL Agonist activity at human histamine H3 receptor expressed in human SK-N-MC cells by CRE-beta galactosidase reporter gene assay F 8.5 pEC50 3.16 nM EC50 Bioorg Med Chem Lett (2010) 20: 7191-7199 [PMID:21044842]
H3 receptor in Mouse [GtoPdb: 264] [UniProtKB: P58406]
GtoPdb - - 8.5 pKi - - - J Neurochem (2004) 90: 1331-8 [PMID:15341517]
H3 receptor/Histamine H3 receptor in Rat (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL4124] [GtoPdb: 264] [UniProtKB: Q9QYN8]
ChEMBL Agonist activity at histamine H3 receptor in rat cortex F 8 pKi 10 nM Ki J Med Chem (2008) 51: 2944-2953 [PMID:18433114]
ChEMBL PKi was measured by Histamine H3 receptor binding assay (N-alpha-MeHA) on rat cerebral cortex. B 8.3 pKi 5.01 nM Ki J Med Chem (1999) 42: 1193-1202 [PMID:10197963]
GtoPdb - - 8.5 pKi - - - Br J Pharmacol (2000) 131: 1247-50 [PMID:11090094]
GtoPdb - - 8.5 pKi - - - Biochem Biophys Res Commun (2001) 280: 75-80 [PMID:11162480];
Eur J Pharmacol (2002) 453: 33-41 [PMID:12393057]
ChEMBL Inhibition of [125I]iodoproxyfan from rat histamine H3 receptor expressed in CHO-K1 cells B 8.54 pKi 2.9 nM Ki Bioorg Med Chem Lett (2001) 11: 951-954 [PMID:11294398]
H4 receptor/Histamine H4 receptor in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL3759] [GtoPdb: 265] [UniProtKB: Q9H3N8]
ChEMBL Displacement of [3H]-histamine from human histamine H4 receptor expressed in Sf9 cells coexpressing RGS19, Galphai2, Gbeta1gamma2 B 7.3 pKi 50.12 nM Ki Bioorg Med Chem Lett (2010) 20: 7191-7199 [PMID:21044842]
ChEMBL Agonist activity at human histamine H4 receptor expressed in human SK-N-MC cells by CRE-beta galactosidase reporter gene assay F 7.2 pEC50 63.1 nM EC50 Bioorg Med Chem Lett (2010) 20: 7191-7199 [PMID:21044842]

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]