nociceptin/orphanin FQ [Ligand Id: 1681] activity data from GtoPdb and ChEMBL

Click here for a description of the charts and data table

Please tell us if you are using this feature and what you think!

ChEMBL ligand: CHEMBL396460 (Nociceptin, Nociceptin/orphanin FQ, Orphanin FQ)
  • δ receptor/Delta opioid receptor in Human [ChEMBL: CHEMBL236] [GtoPdb: 317] [UniProtKB: P41143]
There should be some charts here, you may need to enable JavaScript!
  • κ receptor/Kappa opioid receptor in Human [ChEMBL: CHEMBL237] [GtoPdb: 318] [UniProtKB: P41145]
There should be some charts here, you may need to enable JavaScript!
  • μ receptor/Mu opioid receptor in Human [ChEMBL: CHEMBL233] [GtoPdb: 319] [UniProtKB: P35372]
There should be some charts here, you may need to enable JavaScript!
  • NOP receptor/Nociceptin receptor in Human [ChEMBL: CHEMBL2014] [GtoPdb: 320] [UniProtKB: P41146]
  • NOP receptor/Nociceptin receptor in Mouse [ChEMBL: CHEMBL3621] [GtoPdb: 320] [UniProtKB: P35377]
  • NOP receptor/Nociceptin receptor in Rat [ChEMBL: CHEMBL4503] [GtoPdb: 320] [UniProtKB: P35370]
  • Nociceptin receptor in Guinea pig [ChEMBL: CHEMBL5492] [UniProtKB: P47748]
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
δ receptor/Delta opioid receptor in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL236] [GtoPdb: 317] [UniProtKB: P41143]
ChEMBL Displacement of [3H]naltrindole from human delta opioid receptor expressed in HEK293 cells B 5 pKi >10000 nM Ki J Med Chem (2008) 51: 1058-1062 [PMID:18232652]
ChEMBL Binding affinity for opioid receptor type, human Opioid receptor delta 1 expressed in membrane homogenates of COS-1 or CHO cells B 5.52 pKi 3000 nM Ki J Med Chem (2002) 45: 5353-5357 [PMID:12431062]
ChEMBL Displacement of [3H]Cl-DPDPE from human DOP receptor expressed in CHO cells after 60 mins by scintillation counting B 5.55 pKi 2846 nM Ki J Med Chem (2011) 54: 6531-6537 [PMID:21866885]
ChEMBL Inhibition of [3H]naltrindole binding to human Opioid receptor delta 1 B 5.7 pKi >2000 nM Ki Bioorg Med Chem Lett (2004) 14: 5045-5050 [PMID:15380196]
ChEMBL Displacement of [3H]DPDPE from human delta opioid receptor expressed in CHOK1 cells B 6 pKi >1000 nM Ki J Med Chem (2009) 52: 610-625 [PMID:19125610]
ChEMBL Displacement of [3H]DPDPE from human DOP receptor expressed in CHO-K1 cells after 45 mins B 6 pKi >1000 nM Ki Bioorg Med Chem (2010) 18: 7675-7699 [PMID:20875743]
κ receptor/Kappa opioid receptor in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL237] [GtoPdb: 318] [UniProtKB: P41145]
ChEMBL Displacement of [3H]diprenorphine from human kappa opioid receptor expressed in HEK293 cells B 5 pKi >10000 nM Ki J Med Chem (2008) 51: 1058-1062 [PMID:18232652]
ChEMBL Inhibition of [3H]U-69593 binding to human Opioid receptor kappa 1 B 5.7 pKi >2000 nM Ki Bioorg Med Chem Lett (2004) 14: 5045-5050 [PMID:15380196]
ChEMBL Binding affinity for opioid receptor type, human Opioid receptor kappa 1 expressed in membrane homogenates of COS-1 or CHO cells B 5.82 pKi 1500 nM Ki J Med Chem (2002) 45: 5353-5357 [PMID:12431062]
ChEMBL Displacement of [3H]enadoline from human kappa opioid receptor expressed in HEK293 cells B 6 pKi >1000 nM Ki J Med Chem (2009) 52: 610-625 [PMID:19125610]
ChEMBL Displacement of [3H]enadoline from human KOP receptor expressed in HEK-293 cells after 45 mins B 6 pKi >1000 nM Ki Bioorg Med Chem (2010) 18: 7675-7699 [PMID:20875743]
ChEMBL Displacement of [3H]U69593 from human KOP receptor expressed in CHO cells after 60 mins by scintillation counting B 6.83 pKi 147 nM Ki J Med Chem (2011) 54: 6531-6537 [PMID:21866885]
ChEMBL Partial agonist activity at human KOP receptor expressed in CHO cells assessed as stimulation of [35S]GTPgammaS binding after 60 mins by scintillation counting F 7.11 pEC50 78.5 nM EC50 J Med Chem (2011) 54: 6531-6537 [PMID:21866885]
μ receptor/Mu opioid receptor in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL233] [GtoPdb: 319] [UniProtKB: P35372]
ChEMBL Displacement of [3H]diprenorphine from human mu opioid receptor expressed in CHO cells B 5.52 pKi 3030 nM Ki J Med Chem (2008) 51: 1058-1062 [PMID:18232652]
ChEMBL Displacement of [3H]DAMGO from human mu opioid receptor expressed in CHOK1 cells B 6 pKi >1000 nM Ki J Med Chem (2009) 52: 610-625 [PMID:19125610]
ChEMBL Displacement of [3H]DAMGO from human MOP receptor expressed in CHO-K1 cells after 45 mins B 6 pKi >1000 nM Ki Bioorg Med Chem (2010) 18: 7675-7699 [PMID:20875743]
ChEMBL Displacement of [3H]DAMGO from human MOP receptor expressed in CHO cells after 60 mins by scintillation counting B 6.36 pKi 437 nM Ki J Med Chem (2011) 54: 6531-6537 [PMID:21866885]
ChEMBL Binding affinity for opioid receptor type, human Opioid receptor mu 1 expressed in membrane homogenates of COS-1 or CHO cells B 6.57 pKi 270 nM Ki J Med Chem (2002) 45: 5353-5357 [PMID:12431062]
NOP receptor/Nociceptin receptor in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL2014] [GtoPdb: 320] [UniProtKB: P41146]
ChEMBL Binding affinity to human ORL1 receptor expressed in African green monkey COS7 cells assessed per mg protein after 90 mins by Scatchard plot analysis B 9.72 pKd 0.19 nM Kd Bioorg Med Chem (2014) 22: 5902-5909 [PMID:25284251]
ChEMBL Binding affinity to recombinant ORL1 receptor expressed in COS7 cells by saturation binding assay B 10.04 pKd 0.09 nM Kd Bioorg Med Chem (2009) 17: 7904-7908 [PMID:19879767]
ChEMBL Displacement of radiolabeled nociceptin from human ORL1 receptor B 9.26 pKi 0.55 nM Ki J Med Chem (2008) 51: 7094-7098 [PMID:18983139]
ChEMBL Binding affinity to human NOP receptor by radioligand displacement assay B 9.32 pKi 0.48 nM Ki Eur J Med Chem (2013) 63: 85-94 [PMID:23466604]
ChEMBL Displacement of [3H]N/OFQ from human NOP receptor expressed in HEK293 cells after 45 mins B 9.41 pKi 0.39 nM Ki Bioorg Med Chem (2010) 18: 7675-7699 [PMID:20875743]
ChEMBL Displacement of [3H]N/OFQ from human NOP receptor expressed in HEK293 cells B 9.41 pKi 0.39 nM Ki J Med Chem (2009) 52: 610-625 [PMID:19125610]
ChEMBL Displacement of [3H]N/OFQ from human recombinant NOP receptor expressed in CHO cells B 9.5 pKi 0.32 nM Ki Bioorg Med Chem (2007) 15: 4434-4443 [PMID:17490886]
ChEMBL Affinity for human Opioid receptor like 1 (ORL-1) expressed in HEK293 cells B 9.52 pKi 0.3 nM Ki J Med Chem (2002) 45: 5280-5286 [PMID:12431054]
ChEMBL Displacement of [3H]-nociceptin from human recombinant NOP receptor expressed in CHO cells after 60 mins by scintillation counting B 9.67 pKi 0.21 nM Ki J Med Chem (2014) 57: 3418-3429 [PMID:24678969]
ChEMBL Inhibition of [3H]nociceptin binding to human Opioid receptor like 1 B 9.74 pKi 0.18 nM Ki Bioorg Med Chem Lett (2004) 14: 5045-5050 [PMID:15380196]
ChEMBL Displacement of [125I]Tyr14-nociceptin from human NOP receptor expressed in HEK293 cells B 9.89 pKi 0.13 nM Ki J Med Chem (2008) 51: 1058-1062 [PMID:18232652]
ChEMBL Displacement of [3H]N/OFQ from human nociceptin opioid receptor transfected in CHO cell membranes B 9.92 pKi 0.12 nM Ki Bioorg Med Chem (2014) 22: 2508-2516 [PMID:24657054]
ChEMBL Binding affinity for opioid receptor like type, human Opioid receptor like 1 expressed in membrane homogenates of COS-1 or CHO cells B 10 pKi 0.1 nM Ki J Med Chem (2002) 45: 5353-5357 [PMID:12431062]
ChEMBL Displacement of [3H]N/OFQ from human NOP receptor expressed in CHO cells after 60 mins by scintillation counting B 10.1 pKi 0.08 nM Ki J Med Chem (2011) 54: 6531-6537 [PMID:21866885]
ChEMBL Binding affinity for human nociceptin (NOP) receptor using [3H]N/OFQ as radioligand transfected into CHO cells B 10.22 pKi 0.06 nM Ki Bioorg Med Chem Lett (2004) 14: 181-185 [PMID:14684324]
ChEMBL Binding affinity for recombinant human N/OFQ peptide receptor (NOP) expressed in chinese hamster ovary cells B 10.31 pKi 0.05 nM Ki J Med Chem (2005) 48: 1421-1427 [PMID:15743186]
GtoPdb - - 10.4 pKi - - - Br J Pharmacol (1999) 127: 123-30 [PMID:10369464];
Naunyn Schmiedebergs Arch Pharmacol (2002) 365: 442-9 [PMID:12070757];
Neuropeptides (1997) 31: 403-8 [PMID:9413015]
ChEMBL Inhibition of human ORL1 receptor B 8.68 pIC50 2.1 nM IC50 J Med Chem (2008) 51: 4150-4169 [PMID:18588282]
ChEMBL Displacement of [3H]]isoVa-RYYRIK-NH2 from human ORL1 receptor low affinity binding site expressed in African green monkey COS7 cells after 90 mins by topcount analysis B 8.74 pIC50 1.83 nM IC50 Bioorg Med Chem (2014) 22: 5902-5909 [PMID:25284251]
ChEMBL Displacement of radiolabeled nociceptin from human ORL1 receptor B 8.77 pIC50 1.7 nM IC50 J Med Chem (2008) 51: 7094-7098 [PMID:18983139]
ChEMBL Binding affinity to human NOP receptor by radioligand displacement assay B 8.82 pIC50 1.5 nM IC50 Eur J Med Chem (2013) 63: 85-94 [PMID:23466604]
ChEMBL Displacement of [3H]nociceptin from human recombinant Nociceptin receptor expressed in HEK293 cells B 8.89 pIC50 1.3 nM IC50 Bioorg Med Chem (2016) 24: 1793-1810 [PMID:26988801]
ChEMBL Displacement of [3H]nociceptin from recombinant ORL1 receptor expressed in COS7 cells by competitive receptor binding assay B 9.14 pIC50 0.72 nM IC50 Bioorg Med Chem (2009) 17: 7904-7908 [PMID:19879767]
ChEMBL Displacement of [3H]]nociceptin from human ORL1 receptor expressed in African green monkey COS7 cells after 90 mins by topcount analysis B 9.19 pIC50 0.65 nM IC50 Bioorg Med Chem (2014) 22: 5902-5909 [PMID:25284251]
ChEMBL Displacement of [3H]nociceptin from human ORL1-Galpha fusion receptor in COS7 cells B 9.22 pIC50 0.6 nM IC50 Bioorg Med Chem (2008) 16: 2635-2644 [PMID:18068993]
ChEMBL Binding affinity to ORL1 receptor (unknown origin) by radioligand displacement assay B 9.54 pIC50 0.29 nM IC50 Bioorg Med Chem (2013) 21: 2764-2771 [PMID:23582449]
ChEMBL Displacement of [3H]nociceptin from recombinant ORL1 receptor expressed in COS7 cells by competitive receptor binding assay B 9.68 pIC50 0.21 nM IC50 Bioorg Med Chem (2009) 17: 7904-7908 [PMID:19879767]
ChEMBL Displacement of [3H]]isoVa-RYYRIK-NH2 from human ORL1 receptor high affinity binding site expressed in African green monkey COS7 cells after 90 mins by topcount analysis B 10.08 pIC50 0.08 nM IC50 Bioorg Med Chem (2014) 22: 5902-5909 [PMID:25284251]
ChEMBL Effective concentration required to stimulate binding of GTPgammaS to Opioid receptor like 1 was determined using scintillation proximity assay B 7.2 pEC50 63 nM EC50 J Med Chem (2000) 43: 1329-1338 [PMID:10753470]
ChEMBL Stimulation of [35S]GTP-gamma-S, binding against human Opioid receptor like 1 F 7.62 pEC50 24 nM EC50 J Med Chem (2002) 45: 5353-5357 [PMID:12431062]
ChEMBL Agonist activity at recombinant ORL1 receptor expressed in COS7 cells assessed as stimulation of GTPgammaS binding F 7.89 pEC50 13 nM EC50 Bioorg Med Chem (2009) 17: 7904-7908 [PMID:19879767]
ChEMBL Partial agonist activity at human NOP receptor expressed in CHO cells assessed as stimulation of [35S]GTPgammaS binding after 60 mins by scintillation counting F 8.09 pEC50 8.1 nM EC50 J Med Chem (2011) 54: 6531-6537 [PMID:21866885]
ChEMBL Activity at human ORL1-Galpha fusion receptor in COS7 cells assessed as stimulation of [35S]GTP-gamma-S binding F 8.41 pEC50 3.91 nM EC50 Bioorg Med Chem (2008) 16: 2635-2644 [PMID:18068993]
ChEMBL Agonist activity at human nociceptin opioid receptor transfected in CHO cell membranes assessed as stimulation of [35S]GTPgammaS binding after 60 mins by scintillation counting analysis F 8.44 pEC50 3.6 nM EC50 Bioorg Med Chem (2014) 22: 2508-2516 [PMID:24657054]
ChEMBL Agonist activity at human NOP receptor expressed in HEK293 cells by [35S]GTPgammaS binding F 8.82 pEC50 1.5 nM EC50 J Med Chem (2009) 52: 610-625 [PMID:19125610]
ChEMBL Agonist activity at human NOP receptor expressed in HEK293 cells assessed as induction of [35S]GTPgammaS binding after 30 mins by liquid scintillation counting F 8.82 pEC50 1.5 nM EC50 Bioorg Med Chem (2010) 18: 7675-7699 [PMID:20875743]
ChEMBL Agonist activity at recombinant ORL1 receptor expressed in COS7 cells assessed as stimulation of GTPgammaS binding F 8.96 pEC50 1.1 nM EC50 Bioorg Med Chem (2009) 17: 7904-7908 [PMID:19879767]
ChEMBL Agonist potency against GTPgammaS binding in CHO cell membranes expressing the human NOP receptor (CHOhNOP) B 8.98 pEC50 1.05 nM EC50 J Med Chem (2005) 48: 1421-1427 [PMID:15743186]
ChEMBL Agonist activity at human NOP receptor expressed in CHO cells by [35S]GTPgammaS binding assay F 9.04 pEC50 0.91 nM EC50 Bioorg Med Chem (2007) 15: 4434-4443 [PMID:17490886]
ChEMBL Affinity for human Opioid receptor like 1 (ORL-1) expressed in HEK293 cells B 9.35 pEC50 0.45 nM EC50 J Med Chem (2002) 45: 5280-5286 [PMID:12431054]
ChEMBL Agonist activity at human NOP receptor expressed in CHO cells assessed as dynamic mass redistribution by DMR assay F 9.37 pEC50 0.43 nM EC50 J Med Chem (2021) 64: 6656-6669 [PMID:33998786]
ChEMBL Antagonist activity at human recombinant NOP receptor expressed in CHO cells coexpressing alphaqi5 assessed as inhibition of N/OFQ-induced intracellular calcium mobilization F 9.41 pEC50 0.39 nM EC50 J Med Chem (2009) 52: 4068-4071 [PMID:19473027]
ChEMBL Agonist activity at human nociceptin receptor expressed in HEK293 cells assessed as inhibition of forskolin-stimulated cAMP production preincubated for 15 mins followed by forskolin addition measured for 90 mins by luciferase reporter gene assay F 9.64 pEC50 0.23 nM EC50 J Med Chem (2016) 59: 3777-3792 [PMID:27035422]
ChEMBL Agonist activity at human recombinant NOP receptor expressed in CHO cells co-expressing C-terminally modifed Gaqi5 protein by Fluo-4AM dye based calcium mobilization assay F 9.68 pEC50 0.21 nM EC50 Medchemcomm (2014) 5: 973-983
GtoPdb - - 9.8 pEC50 - - - J Pharmacol Exp Ther (1997) 283: 735-41 [PMID:9353393]
ChEMBL Inhibition of forskolin stimulated cAMP levels in CHO cell membranes expressing the human NOP receptor (CHOhNOP) F 9.94 pEC50 0.11 nM EC50 J Med Chem (2005) 48: 1421-1427 [PMID:15743186]
ChEMBL Agonist activity as stimulation of [35S]-GTP-gamma binding to human Opioid receptor like 1 F 10.05 pEC50 0.09 nM EC50 Bioorg Med Chem Lett (2004) 14: 5045-5050 [PMID:15380196]
ChEMBL Compound was evaluated for increase in [35S]GTP-gamma-S, binding for human ORL1 receptor carried out in CHO cell membranes; Nd: no data F 10.1 pEC50 0.08 nM EC50 Bioorg Med Chem Lett (2002) 12: 3157-3160 [PMID:12372523]
NOP receptor/Nociceptin receptor in Mouse (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL3621] [GtoPdb: 320] [UniProtKB: P35377]
GtoPdb - - 9.4 pKi - - - J Pharmacol Exp Ther (1997) 283: 735-41 [PMID:9353393]
ChEMBL Agonist activity at NOP receptor in Swiss mouse vas deferens by [35S]GTP-gamma-S binding assay F 7.45 pEC50 35.48 nM EC50 Bioorg Med Chem (2007) 15: 4434-4443 [PMID:17490886]
ChEMBL Agonist activity at NOR in mouse Neuro-2a cells assessed as stimulation of ERK phosphorylation after 30 mins post dose by Alphascreen Surefire assay F 7.94 pEC50 11.48 nM EC50 J Med Chem (2010) 53: 8400-8408 [PMID:21067234]
ChEMBL Agonist activity at NOR in mouse Neuro-2a cells assessed as stimulation of ERK phosphorylation after 30 mins post dose by Alphascreen Surefire assay F 7.96 pEC50 11 nM EC50 J Med Chem (2010) 53: 8400-8408 [PMID:21067234]
ChEMBL Inhibition of electrically evoked contraction of mouse vas deferens F 8.27 pEC50 5.37 nM EC50 J Med Chem (2005) 48: 1421-1427 [PMID:15743186]
NOP receptor/Nociceptin receptor in Rat (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL4503] [GtoPdb: 320] [UniProtKB: P35370]
ChEMBL Binding affinity to recombinant ORL1 receptor Tyr207Ala mutant expressed in COS7 cells by saturation binding assay B 9.15 pKd 0.71 nM Kd Bioorg Med Chem (2009) 17: 7904-7908 [PMID:19879767]
ChEMBL Binding affinity to recombinant ORL1 receptor Asp206Ala mutant expressed in COS7 cells by saturation binding assay B 9.17 pKd 0.67 nM Kd Bioorg Med Chem (2009) 17: 7904-7908 [PMID:19879767]
ChEMBL Binding affinity to recombinant ORL1 receptor Trp208Ala mutant expressed in COS7 cells by saturation binding assay B 9.31 pKd 0.49 nM Kd Bioorg Med Chem (2009) 17: 7904-7908 [PMID:19879767]
ChEMBL Compound was tested for inhibition against binding of radioligand [leucyl-3H]-OFQ to membrane of human embryonic kidney 293 cells overexpressing rat Opioid receptor like 1 B 10 pKd 0.1 nM Kd Bioorg Med Chem Lett (2000) 10: 831-834 [PMID:10782696]
ChEMBL Binding affinity to recombinant ORL1 receptor Gln205Ala mutant expressed in COS7 cells by saturation binding assay B 10.06 pKd 0.09 nM Kd Bioorg Med Chem (2009) 17: 7904-7908 [PMID:19879767]
ChEMBL Displacement of [3H]nociceptin from recombinant ORL1 receptor Asp206Ala mutant expressed in COS7 cells by competitive receptor binding assay B 8.99 pIC50 1.02 nM IC50 Bioorg Med Chem (2009) 17: 7904-7908 [PMID:19879767]
ChEMBL Displacement of [3H]nociceptin from recombinant ORL1 receptor Tyr207Ala mutant expressed in COS7 cells by competitive receptor binding assay B 9.04 pIC50 0.91 nM IC50 Bioorg Med Chem (2009) 17: 7904-7908 [PMID:19879767]
ChEMBL Displacement of [3H]nociceptin from recombinant ORL1 receptor Trp208Ala mutant expressed in COS7 cells by competitive receptor binding assay B 9.1 pIC50 0.8 nM IC50 Bioorg Med Chem (2009) 17: 7904-7908 [PMID:19879767]
ChEMBL Displacement of [3H]nociceptin from rat ORL1 receptor expressed in african green monkey COS7 cells B 9.14 pIC50 0.73 nM IC50 Bioorg Med Chem (2008) 16: 9261-9267 [PMID:18818087]
ChEMBL Displacement of [3H]nociceptin from recombinant ORL1 receptor Gln205Ala mutant expressed in COS7 cells by competitive receptor binding assay B 9.19 pIC50 0.65 nM IC50 Bioorg Med Chem (2009) 17: 7904-7908 [PMID:19879767]
ChEMBL Displacement of [3H]nociceptin from recombinant ORL1 receptor Asp206Ala mutant expressed in COS7 cells by competitive receptor binding assay B 9.27 pIC50 0.54 nM IC50 Bioorg Med Chem (2009) 17: 7904-7908 [PMID:19879767]
ChEMBL Displacement of [3H]nociceptin from recombinant ORL1 receptor Tyr207Ala mutant expressed in COS7 cells by competitive receptor binding assay B 9.34 pIC50 0.46 nM IC50 Bioorg Med Chem (2009) 17: 7904-7908 [PMID:19879767]
ChEMBL Displacement of [3H]nociceptin from recombinant ORL1 receptor Gln205Ala mutant expressed in COS7 cells by competitive receptor binding assay B 9.66 pIC50 0.22 nM IC50 Bioorg Med Chem (2009) 17: 7904-7908 [PMID:19879767]
ChEMBL Displacement of [3H]nociceptin from recombinant ORL1 receptor Trp208Ala mutant expressed in COS7 cells by competitive receptor binding assay B 9.66 pIC50 0.22 nM IC50 Bioorg Med Chem (2009) 17: 7904-7908 [PMID:19879767]
ChEMBL Agonist activity at NOP receptor in Sprague-Dawley rat vas deferens assessed as effect on electrically stimulated contractions F 6.83 pEC50 147.91 nM EC50 Bioorg Med Chem (2007) 15: 4434-4443 [PMID:17490886]
ChEMBL pEC50 for its effect on stimulating GTPgammaS binding to membranes of HEK 293 cells overexpressing rat ORL-1 receptor F 7.2 pEC50 63.1 nM EC50 Bioorg Med Chem Lett (2000) 10: 831-834 [PMID:10782696]
ChEMBL Agonist activity at recombinant ORL1 receptor Tyr207Ala mutant expressed in COS7 cells assessed as stimulation of GTPgammaS binding F 7.6 pEC50 25 nM EC50 Bioorg Med Chem (2009) 17: 7904-7908 [PMID:19879767]
ChEMBL Agonist activity at recombinant ORL1 receptor Asp206Ala mutant expressed in COS7 cells assessed as stimulation of GTPgammaS binding F 7.68 pEC50 21 nM EC50 Bioorg Med Chem (2009) 17: 7904-7908 [PMID:19879767]
ChEMBL Agonist activity at recombinant ORL1 receptor Gln205Ala mutant expressed in COS7 cells assessed as stimulation of GTPgammaS binding F 7.89 pEC50 13 nM EC50 Bioorg Med Chem (2009) 17: 7904-7908 [PMID:19879767]
ChEMBL Activation of rat ORL1 receptor expressed in african green monkey COS7 cells by [35S]GTPgammaS binding assay F 7.89 pEC50 13 nM EC50 Bioorg Med Chem (2008) 16: 9261-9267 [PMID:18818087]
ChEMBL Agonist activity at recombinant ORL1 receptor Asp206Ala mutant expressed in COS7 cells assessed as stimulation of GTPgammaS binding F 8.25 pEC50 5.6 nM EC50 Bioorg Med Chem (2009) 17: 7904-7908 [PMID:19879767]
ChEMBL Agonist activity at recombinant ORL1 receptor Gln205Ala mutant expressed in COS7 cells assessed as stimulation of GTPgammaS binding F 8.92 pEC50 1.2 nM EC50 Bioorg Med Chem (2009) 17: 7904-7908 [PMID:19879767]
ChEMBL Agonist activity at recombinant ORL1 receptor Tyr207Ala mutant expressed in COS7 cells assessed as stimulation of GTPgammaS binding F 8.96 pEC50 1.1 nM EC50 Bioorg Med Chem (2009) 17: 7904-7908 [PMID:19879767]
Nociceptin receptor in Guinea pig (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL5492] [UniProtKB: P47748]
ChEMBL Agonist activity at NOP receptor in Albino guinea pig ileum assessed as effect on electrically stimulated contractions F 8.05 pEC50 8.91 nM EC50 Bioorg Med Chem (2007) 15: 4434-4443 [PMID:17490886]
ChEMBL Inhibition of electrically evoked contraction of guinea pig ileum F 8.28 pEC50 5.25 nM EC50 J Med Chem (2005) 48: 1421-1427 [PMID:15743186]

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]