ChEMBL ligand: CHEMBL221142 (Dysiherbaine)
GluK1/Glutamate receptor ionotropic kainate 1 in Human [ChEMBL: CHEMBL1918] [GtoPdb: 450] [UniProtKB: P39086] GluK1 in Rat [GtoPdb: 450] [UniProtKB: P22756] There should be some charts here, you may need to enable JavaScript!
GluK2/Glutamate receptor ionotropic kainate 2 in Human [ChEMBL: CHEMBL3683] [GtoPdb: 451] [UniProtKB: Q13002] GluK2 in Rat [GtoPdb: 451] [UniProtKB: P42260] 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
GluK1/Glutamate receptor ionotropic kainate 1 in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL1918] [GtoPdb: 450] [UniProtKB: P39086]
ChEMBL	Displacement of [3H]kianic acid from recombinant GluK1 kainate receptor (unknown origin) expressed in HEK293 cell membranes measured after 1 hr	B	9.13	pKi	0.74	nM	Ki	Bioorg Med Chem Lett (2016) 26: 5164-5167 [PMID:27720549]
GluK1 in Rat [GtoPdb: 450] [UniProtKB: P22756]
GtoPdb	-	-	9.13	pKi	0.74	nM	Ki	J Pharmacol Exp Ther (2001) 296: 650-8 [PMID:11160654]
GluK2/Glutamate receptor ionotropic kainate 2 in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL3683] [GtoPdb: 451] [UniProtKB: Q13002]
ChEMBL	Displacement of [3H]kianic acid from recombinant GluK2 kainate receptor (unknown origin) expressed in HEK293 cell membranes measured after 1 hr	B	8.92	pKi	1.2	nM	Ki	Bioorg Med Chem Lett (2016) 26: 5164-5167 [PMID:27720549]
GluK2 in Rat [GtoPdb: 451] [UniProtKB: P42260]
GtoPdb	-	-	8.92	pKi	1.2	nM	Ki	J Pharmacol Exp Ther (2001) 296: 650-8 [PMID:11160654]

ChEMBL data shown on this page come from version 31:

Gaulton A, Hersey A, Nowotka M, Bento AP, Chambers J, Mendez D, Mutowo P, Atkinson F, Bellis LJ, Cibrián-Uhalte E, Davies M, Dedman N, Karlsson A, Magariños MP, Overington JP, Papadatos G, Smit I, Leach AR. (2017) 'The ChEMBL database in 2017.' Nucleic Acids Res., 45(D1). DOI: 10.1093/nar/gkw1074. [PMCID:5210557]