ChEMBL ligand: CHEMBL437027 (Bombesin, Bombesin 14)
BB2 receptor/Gastrin releasing peptide receptor in Human [ChEMBL: CHEMBL4959] [GtoPdb: 39] [UniProtKB: P30550] BB2 receptor in Mouse [GtoPdb: 39] [UniProtKB: P21729] BB2 receptor in Rat [GtoPdb: 39] [UniProtKB: P52500] There should be some charts here, you may need to enable JavaScript!
BB1 receptor/Neuromedin B receptor in Human [ChEMBL: CHEMBL3636] [GtoPdb: 38] [UniProtKB: P28336] BB1 receptor in Rat [GtoPdb: 38] [UniProtKB: P24053] There should be some charts here, you may need to enable JavaScript!
Y1 receptor/Neuropeptide Y receptor type 1 in Human [ChEMBL: CHEMBL4777] [GtoPdb: 305] [UniProtKB: P25929] There should be some charts here, you may need to enable JavaScript!

DB	Assay description	Assay Type	Standard value	Standard parameter	Original value	Original units	Original parameter	Reference
BB2 receptor/Gastrin releasing peptide receptor in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL4959] [GtoPdb: 39] [UniProtKB: P30550]
GtoPdb	-	-	8.85	pKi	1.4	nM	Ki	J Pharmacol Exp Ther (1999) 290: 1202-11 [PMID:10454496]; Mol Pharmacol (1995) 47: 10-20 [PMID:7838118]
ChEMBL	In vitro binding affinity at Bombesin BB2 receptor in the presence of [125I]-[Tyr] bombesin.	B	9.82	pKi	0.15	nM	Ki	Bioorg Med Chem Lett (1998) 8: 2589-2594 [PMID:9873586]
ChEMBL	Binding affinity against [125 I][4Tyr]-bombesin labeled cloned human GRP(gastrin releasing peptide) receptors stably expressed in CHO cells	B	9.82	pKi	0.15	nM	Ki	Bioorg Med Chem Lett (1996) 6: 2617-2622
ChEMBL	Displacement of [125I]-Tyr4-BBN from human GRPR overexpressed in human T47D cells	B	8.7	pIC50	2	nM	IC50	Bioorg Med Chem Lett (2013) 23: 687-692 [PMID:23265893]
GtoPdb	-	-	10.15	pIC50	0.07	nM	IC50	Peptides (2011) 32: 1685-99 [PMID:21729729]
ChEMBL	Displacement of 125I[Tyr4]-bombesin from GRPR expressed in human PC3 cells	B	9.59	pEC50	0.26	nM	EC50	Bioorg Med Chem Lett (2008) 18: 2424-2427 [PMID:18329268]
BB2 receptor in Mouse [GtoPdb: 39] [UniProtKB: P21729]
GtoPdb	-	-	9.05	pKi	0.9	nM	Ki	Mol Pharmacol (1995) 47: 10-20 [PMID:7838118]
BB2 receptor in Rat [GtoPdb: 39] [UniProtKB: P52500]
GtoPdb	-	-	8.39	pKi	4.1	nM	Ki	Mol Pharmacol (1995) 47: 10-20 [PMID:7838118]
BB1 receptor/Neuromedin B receptor in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL3636] [GtoPdb: 38] [UniProtKB: P28336]
GtoPdb	-	-	7.49	pKi	32	nM	Ki	J Pharmacol Exp Ther (1999) 290: 1202-11 [PMID:10454496]; Mol Pharmacol (1995) 47: 10-20 [PMID:7838118]
ChEMBL	Antagonism of recombinant human bombesin receptor (bb1) labeled with [125I]- [Tyr] bombesin stably expressed in CHO cells	F	8.7	pKi	2	nM	Ki	Bioorg Med Chem Lett (1998) 8: 2589-2594 [PMID:9873586]
ChEMBL	Binding affinity against [125 I][4Tyr]-bombesin labeled cloned human NMB receptor stably expressed in CHO cells	B	8.7	pKi	2	nM	Ki	Bioorg Med Chem Lett (1996) 6: 2617-2622
GtoPdb	-	-	8.75	pIC50	1.77	nM	IC50	Peptides (2011) 32: 1685-99 [PMID:21729729]
BB1 receptor in Rat [GtoPdb: 38] [UniProtKB: P24053]
GtoPdb	-	-	7.68	pKi	21	nM	Ki	J Pharmacol Exp Ther (1999) 290: 1202-11 [PMID:10454496]; Mol Pharmacol (1995) 47: 10-20 [PMID:7838118]
Y1 receptor/Neuropeptide Y receptor type 1 in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL4777] [GtoPdb: 305] [UniProtKB: P25929]
ChEMBL	Displacement of [125I]-NPY from Y1 receptor in human MCF7 cells	B	8.33	pIC50	4.7	nM	IC50	Bioorg Med Chem Lett (2013) 23: 687-692 [PMID:23265893]

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]