immepip [Ligand Id: 1251] activity data from GtoPdb and ChEMBL

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ChEMBL ligand: CHEMBL18661 (Immepip)
  • H2 receptor/Histamine H2 receptor in Human [ChEMBL: CHEMBL1941] [GtoPdb: 263] [UniProtKB: P25021]
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  • H3 receptor/Histamine H3 receptor in Human [ChEMBL: CHEMBL264] [GtoPdb: 264] [UniProtKB: Q9Y5N1]
  • H3 receptor in Mouse [GtoPdb: 264] [UniProtKB: P58406]
  • H3 receptor in Rat [GtoPdb: 264] [UniProtKB: Q9QYN8]
  • Histamine H3 receptor in Guinea pig [ChEMBL: CHEMBL5076] [UniProtKB: Q9JI35]
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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
H2 receptor/Histamine H2 receptor in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL1941] [GtoPdb: 263] [UniProtKB: P25021]
ChEMBL Displacement of [125I]aminopotentidine binding to CHO cell membranes expressing human histamine H2 receptor B 5 pKi <10000 nM Ki J Med Chem (2005) 48: 2100-2107 [PMID:15771452]
ChEMBL Displacement of [125I]aminopotentidine from human histamine H2 receptor expressed in CHO-K1 cells after 1 hr by liquid scintillation counting B 6 pKi >1000 nM Ki Bioorg Med Chem (2010) 18: 5441-5448 [PMID:20541426]
H3 receptor/Histamine H3 receptor in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL264] [GtoPdb: 264] [UniProtKB: Q9Y5N1]
ChEMBL Displacement of [3H]histamine from human H3 receptor expressed in HEK293 cells after 1 to 1.5 hrs by scintillation counting B 9.3 pKi 0.5 nM Ki J Med Chem (2011) 54: 8136-8147 [PMID:22003888]
ChEMBL Displacement of [3H]Nalpha-methylhistamine from human histamine H3 receptor expressed in human SK-N-MC cells B 9.3 pKi 0.5 nM Ki Bioorg Med Chem Lett (2010) 20: 7191-7199 [PMID:21044842]
ChEMBL Displacement of [3H]N-R-methylhistamine binding to SK-N-MC cell membranes expressing human H3 receptor B 9.3 pKi 0.5 nM Ki J Med Chem (2005) 48: 2100-2107 [PMID:15771452]
ChEMBL Inhibitory activity measured by [3H]- N alpha- methyl-histamine binding to membranes of SK-N-MC cells expressing the human Histamine H3 receptor B 9.32 pKi 0.48 nM Ki J Med Chem (2003) 46: 5445-5457 [PMID:14640553]
ChEMBL Displacement of [3H]N-alpha-methylhistamine from human histamine H3 receptor expressed in SK-N-MC cells B 9.32 pKi 0.48 nM Ki J Med Chem (2004) 47: 2414-2417 [PMID:15115383]
ChEMBL Displacement of [3H]-NR-methylhistamine from human histamine H3 receptor expressed in SK-N-MC cells by liquid scintillation counter B 9.32 pKi 0.48 nM Ki J Med Chem (2016) 59: 810-840 [PMID:26390077]
ChEMBL Displacement of [3H]N-alpha-methylhistamine from human histamine H3 receptor expressed in CHO cells B 9.39 pKi 0.41 nM Ki J Med Chem (2008) 51: 2944-2953 [PMID:18433114]
ChEMBL Displacement of [3H] (R)-alpha-methylhistamine from human recombinant histamine H3 receptor expressed in CHO cells after 1 hr by liquid scintillation counting B 9.52 pKi 0.3 nM Ki Bioorg Med Chem (2010) 18: 5441-5448 [PMID:20541426]
ChEMBL Displacement of [3H](R)-alpha-methylhistamine from human histamine H3 receptor expressed in CHO cells by liquid scintillation counting B 9.52 pKi 0.3 nM Ki J Med Chem (2010) 53: 6445-6456 [PMID:20690643]
GtoPdb - - 9.7 pKi - - - J Pharmacol Exp Ther (2000) 293: 771-8 [PMID:10869375];
Biochem J (2001) 355: 279-88 [PMID:11284713];
Eur J Pharmacol (2002) 453: 33-41 [PMID:12393057];
Mol Pharmacol (2001) 59: 420-6 [PMID:11179434];
J Med Chem (2003) 46: 5445-57 [PMID:14640553]
ChEMBL Agonist activity at human recombinant histamine H3 receptor expressed in CHO-K1 cells assessed as [35S]GTPgammaS binding after 1 hr by liquid scintillation counting F 9.17 pEC50 0.67 nM EC50 Bioorg Med Chem (2010) 18: 5441-5448 [PMID:20541426]
ChEMBL Agonist activity at human histamine H3 receptor expressed in CHO cells assessed as [35S]GTPgammaS binding F 9.17 pEC50 0.67 nM EC50 J Med Chem (2010) 53: 6445-6456 [PMID:20690643]
ChEMBL Inhibitory activity determined by the inhibition of cAMP- stimulated beta-galactosidase transcription in SK-N-MC cells expressing the human Histamine H3 receptor B 9.88 pEC50 0.13 nM EC50 J Med Chem (2003) 46: 5445-5457 [PMID:14640553]
ChEMBL Inhibition of the cAMP-stimulated beta-galactosidase transcription in SK-N-MC cells expressing the human Histamine H3 receptor B 9.88 pEC50 0.13 nM EC50 J Med Chem (2004) 47: 2414-2417 [PMID:15115383]
ChEMBL Inhibition of cAMP-stimulated beta-galactosidase transcription in SK-N-MC cells expressing human H3 receptor F 9.9 pEC50 0.13 nM EC50 J Med Chem (2005) 48: 2100-2107 [PMID:15771452]
ChEMBL Agonist activity at human histamine H3 receptor expressed in human SK-N-MC cells by CRE-beta galactosidase reporter gene assay F 10.4 pEC50 0.04 nM EC50 Bioorg Med Chem Lett (2010) 20: 7191-7199 [PMID:21044842]
H3 receptor in Mouse [GtoPdb: 264] [UniProtKB: P58406]
GtoPdb - - 9.8 pKi - - - Eur J Pharmacol (2003) 467: 57-65 [PMID:12706455]
H3 receptor in Rat [GtoPdb: 264] [UniProtKB: Q9QYN8]
GtoPdb - - 8.9 pKi - - - J Pharmacol Exp Ther (2000) 293: 771-8 [PMID:10869375];
Eur J Pharmacol (2002) 453: 33-41 [PMID:12393057]
Histamine H3 receptor in Guinea pig (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL5076] [UniProtKB: Q9JI35]
ChEMBL Displacement of [3H]N-alpha-methylhistamine from histamine H3 receptor in guinea pig brain B 9.4 pKi 0.4 nM Ki Bioorg Med Chem Lett (2006) 16: 395-399 [PMID:16246552]
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 CHO-K1 cells after 1 hr by liquid scintillation counting B 7.66 pKi 22 nM Ki Bioorg Med Chem (2010) 18: 5441-5448 [PMID:20541426]
ChEMBL Displacement of [3H]histamine from human histamine H4 receptor expressed in SK-N-MC cells B 7.66 pKi 21.88 nM Ki J Med Chem (2004) 47: 2414-2417 [PMID:15115383]
ChEMBL Displacement of [3H]histamine binding to SK-N-MC cell membranes expressing human histamine H4 receptor B 7.7 pKi 19.95 nM Ki J Med Chem (2005) 48: 2100-2107 [PMID:15771452]
ChEMBL Displacement of [3H]-histamine from human histamine H4 receptor expressed in Sf9 cells coexpressing RGS19, Galphai2, Gbeta1gamma2 B 7.7 pKi 19.95 nM Ki Bioorg Med Chem Lett (2010) 20: 7191-7199 [PMID:21044842]
ChEMBL Displacement of [3H]histamine from human H4 receptor expressed in HEK293 cells after 1 to 1.5 hrs by scintillation counting B 7.7 pKi 19.95 nM Ki J Med Chem (2011) 54: 8136-8147 [PMID:22003888]
GtoPdb - - 8 pKi - - - Mol Pharmacol (2001) 59: 420-6 [PMID:11179434];
J Med Chem (2003) 46: 5445-57 [PMID:14640553];
Mol Pharmacol (2001) 59: 434-41 [PMID:11179436]
ChEMBL Inhibitory activity determined by the inhibition of cAMP- stimulated beta-galactosidase transcription in SK-N-MC cells expressing the human Histamine H4 receptor B 7.25 pEC50 56.23 nM EC50 J Med Chem (2003) 46: 5445-5457 [PMID:14640553]
ChEMBL Inhibition of the cAMP-stimulated beta-galactosidase transcription in SK-N-MC cells expressing the human Histamine H4 receptor B 7.25 pEC50 56.23 nM EC50 J Med Chem (2004) 47: 2414-2417 [PMID:15115383]
ChEMBL Agonist activity at human histamine H4 receptor expressed in human SK-N-MC cells by CRE-beta galactosidase reporter gene assay F 7.8 pEC50 15.85 nM EC50 Bioorg Med Chem Lett (2010) 20: 7191-7199 [PMID:21044842]
ChEMBL Agonist activity at human histamine H4 receptor F 7.8 pEC50 15.85 nM EC50 J Med Chem (2011) 54: 26-53 [PMID:21062081]

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]