ibrutinib [Ligand Id: 6912] activity data from GtoPdb and ChEMBL

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ChEMBL ligand: CHEMBL1873475 (CRA-032765, PC-32765, PCI-32765-00, PCI 32765, PCI-32765, Ibrutinib, Imbruvica)
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  • EPH receptor A2/Ephrin type-A receptor 2 in Human [ChEMBL: CHEMBL2068] [GtoPdb: 1822] [UniProtKB: P29317]
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  • epidermal growth factor receptor/Epidermal growth factor receptor erbB1 in Human [ChEMBL: CHEMBL203] [GtoPdb: 1797] [UniProtKB: P00533]
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  • fibroblast growth factor receptor 2/Fibroblast growth factor receptor 2 in Human [ChEMBL: CHEMBL4142] [GtoPdb: 1809] [UniProtKB: P21802]
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  • colony stimulating factor 1 receptor/Macrophage colony stimulating factor receptor in Human [ChEMBL: CHEMBL1844] [GtoPdb: 1806] [UniProtKB: P07333]
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  • platelet derived growth factor receptor beta/Platelet-derived growth factor receptor beta in Human [ChEMBL: CHEMBL1913] [GtoPdb: 1804] [UniProtKB: P09619]
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  • erb-b2 receptor tyrosine kinase 2/Receptor protein-tyrosine kinase erbB-2 in Human [ChEMBL: CHEMBL1824] [GtoPdb: 2019] [UniProtKB: P04626]
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  • erb-b2 receptor tyrosine kinase 4/Receptor protein-tyrosine kinase erbB-4 in Human [ChEMBL: CHEMBL3009] [GtoPdb: 1799] [UniProtKB: Q15303]
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  • ABL proto-oncogene 1, non-receptor tyrosine kinase/Tyrosine-protein kinase ABL in Human [ChEMBL: CHEMBL1862] [GtoPdb: 1923] [UniProtKB: P00519]
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  • BLK proto-oncogene, Src family tyrosine kinase/Tyrosine-protein kinase BLK in Human [ChEMBL: CHEMBL2250] [GtoPdb: 1940] [UniProtKB: P51451]
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  • BMX non-receptor tyrosine kinase/Tyrosine-protein kinase BMX in Human [ChEMBL: CHEMBL3834] [GtoPdb: 1942] [UniProtKB: P51813]
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  • protein tyrosine kinase 6/Tyrosine-protein kinase BRK in Human [ChEMBL: CHEMBL4601] [GtoPdb: 2182] [UniProtKB: Q13882]
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  • Bruton tyrosine kinase/Tyrosine-protein kinase BTK in Human [ChEMBL: CHEMBL5251] [GtoPdb: 1948] [UniProtKB: Q06187]
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  • C-terminal Src kinase/Tyrosine-protein kinase CSK in Human [ChEMBL: CHEMBL2634] [GtoPdb: 1994] [UniProtKB: P41240]
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  • FER tyrosine kinase/Tyrosine-protein kinase FER in Human [ChEMBL: CHEMBL3982] [GtoPdb: 2022] [UniProtKB: P16591]
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  • FGR proto-oncogene, Src family tyrosine kinase/Tyrosine-protein kinase FGR in Human [ChEMBL: CHEMBL4454] [GtoPdb: 2024] [UniProtKB: P09769]
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  • FYN proto-oncogene, Src family tyrosine kinase/Tyrosine-protein kinase FYN in Human [ChEMBL: CHEMBL1841] [GtoPdb: 2026] [UniProtKB: P06241]
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  • HCK proto-oncogene, Src family tyrosine kinase/Tyrosine-protein kinase HCK in Human [ChEMBL: CHEMBL3234] [GtoPdb: 2032] [UniProtKB: P08631]
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  • IL2 inducible T cell kinase/Tyrosine-protein kinase ITK/TSK in Human [ChEMBL: CHEMBL2959] [GtoPdb: 2046] [UniProtKB: Q08881]
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  • Janus kinase 3/Tyrosine-protein kinase JAK3 in Human [ChEMBL: CHEMBL2148] [GtoPdb: 2049] [UniProtKB: P52333]
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  • LCK proto-oncogene, Src family tyrosine kinase/Tyrosine-protein kinase LCK in Human [ChEMBL: CHEMBL258] [GtoPdb: 2053] [UniProtKB: P06239]
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  • LYN proto-oncogene, Src family tyrosine kinase/Tyrosine-protein kinase Lyn in Human [ChEMBL: CHEMBL3905] [GtoPdb: 2060] [UniProtKB: P07948]
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  • fms related receptor tyrosine kinase 3/Tyrosine-protein kinase receptor FLT3 in Human [ChEMBL: CHEMBL1974] [GtoPdb: 1807] [UniProtKB: P36888]
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  • ret proto-oncogene/Tyrosine-protein kinase receptor RET in Human [ChEMBL: CHEMBL2041] [GtoPdb: 2185] [UniProtKB: P07949]
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  • SRC proto-oncogene, non-receptor tyrosine kinase/Tyrosine-protein kinase SRC in Human [ChEMBL: CHEMBL267] [GtoPdb: 2206] [UniProtKB: P12931]
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  • spleen associated tyrosine kinase/Tyrosine-protein kinase SYK in Human [ChEMBL: CHEMBL2599] [GtoPdb: 2230] [UniProtKB: P43405]
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  • tec protein tyrosine kinase/Tyrosine-protein kinase TEC in Human [ChEMBL: CHEMBL4246] [GtoPdb: 2238] [UniProtKB: P42680]
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  • TXK tyrosine kinase/Tyrosine-protein kinase TXK in Human [ChEMBL: CHEMBL4367] [GtoPdb: 2268] [UniProtKB: P42681]
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  • YES proto-oncogene 1, Src family tyrosine kinase/Tyrosine-protein kinase YES in Human [ChEMBL: CHEMBL2073] [GtoPdb: 2284] [UniProtKB: P07947]
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DB Assay description Assay Type Standard value Standard parameter Original value Original units Original parameter Reference
cyclin dependent kinase 2/Cyclin-dependent kinase 2/cyclin E1 in Human (target type: PROTEIN COMPLEX) [ChEMBL: CHEMBL1907605] [GtoPdb: 1973] [UniProtKB: P24864P24941]
ChEMBL Inhibition of His-tagged CDK2/Cyclin-E1 (unknown origin) expressed in baculovirus infected Sf9 insect cells using histone H1 as substrate measured in presence of [gamma-33P]ATP B 4.6 pIC50 >25000 nM IC50 J Med Chem (2019) 62: 4606-4623 [PMID:30943029]
EPH receptor A2/Ephrin type-A receptor 2 in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL2068] [GtoPdb: 1822] [UniProtKB: P29317]
ChEMBL Inhibition of recombinant human EPHA2 using Poly(Glu, Tyr) 4:1 as substrate after 1 hr by ELISA B 6 pIC50 >1000 nM IC50 J Med Chem (2018) 61: 4608-4627 [PMID:29715023]
epidermal growth factor receptor/Epidermal growth factor receptor erbB1 in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL203] [GtoPdb: 1797] [UniProtKB: P00533]
ChEMBL Inhibition of recombinant human GST-tagged EGFR L858R/T790M double mutant expressed in baculovirus expression system preincubated for 30 mins followed by ATP and TK-substrate addition measured after 20 mins by HTRF assay B 6.41 pIC50 390 nM IC50 J Med Chem (2017) 60: 7725-7744 [PMID:28853575]
ChEMBL Inhibition of recombinant human N-terminal GST-tagged wild-type EGFR (695 to end residues) expressed in baculovirus infected Sf9 insect cells using poly (Glu,Tyr)4:1 as substrate pretreated for 60 mins followed by substrate addition after 1 hr by ADP-Glo luminescence assay B 6.91 pIC50 123 nM IC50 Eur J Med Chem (2017) 131: 107-125 [PMID:28315597]
ChEMBL Inhibition of human recombinant GST-tagged EGFR L858R mutant expressed in baculovirus expression system preincubated for 30 mins followed by ATP and TK-substrate addition measured after 15 mins by HTRF assay B 6.92 pIC50 120 nM IC50 J Med Chem (2017) 60: 7725-7744 [PMID:28853575]
ChEMBL Inhibition of EGFR L858R/T790M double mutant (unknown origin) by HTRF assay B 7.4 pIC50 40 nM IC50 J Med Chem (2019) 62: 2843-2848 [PMID:30768270]
ChEMBL Inhibition of human recombinant EGFR using Ulight-CAGAGAIETDKEYYTVKD measured after 15 mins in the presence of ATP by LANCE method B 7.92 pIC50 12 nM IC50 Eur J Med Chem (2019) 169: 121-143 [PMID:30875504]
ChEMBL Inhibition of EGFR (unknown origin) B 7.92 pIC50 12 nM IC50 Bioorg Med Chem (2019) 27: 3390-3395 [PMID:31221612]
ChEMBL Inhibition of ErbB1 relative to control B 8.25 pIC50 5.6 nM IC50 Bioorg. Med. Chem. Lett. (2011) 21: 6258-6263 [PMID:21958547]
ChEMBL Inhibition of EGFR (unknown origin) B 8.25 pIC50 5.6 nM IC50 Bioorg Med Chem Lett (2017) 27: 4171-4175 [PMID:28734581]
GtoPdb - - 8.28 pIC50 5.3 nM IC50 N Engl J Med (2016) 374: 323-32 [PMID:26641137]
ChEMBL Inhibition of wild type EGFR (unknown origin) by HTRF assay B 9 pIC50 <1 nM IC50 J Med Chem (2019) 62: 2843-2848 [PMID:30768270]
ChEMBL In Vitro HotSpot Kinase Assay: IC50s were determined using the in vitro HotSpot kinase assay (purified enzymes, 33P-ATP, an appropriate substrate and 1 uM ATP.). Reaction conditions were 1 uM ATP, one hour incubation with inhibitor, and kinase activity detected using 33-ATP phosphorylation of an appropriately selected peptide substrate. B 9.3 pIC50 0.5 nM IC50 US-9278100-B2. Inhibitors of bruton's tyrosine kinase for the treatment of solid tumors (2016)
ChEMBL HotSpot kinase assay: IC50s were determined using the in vitro HotSpot kinase assay (purified enzymes, 33P-ATP, an appropriate substrate and 1 μM ATP.). For enzyme inhibition assays, compounds were tested in range of ten concentrations from 10 uM to 0.0005 uM using purified enzymes and the Hotspot kinase assay. Reaction conditions were 1 uM ATP, one hour incubation with inhibitor, and kinase activity detected using 33-ATP phosphorylation of an appropriately selected peptide substrate. B 9.3 pIC50 0.5 nM IC50 US-9181263-B2. Inhibitors of bruton's tyrosine kinase (2015)
ChEMBL In Vitro HotSpot Kinase Assay: IC50s were determined using the in vitro HotSpot kinase assay (purified enzymes, 33P-ATP, an appropriate substrate and 1 uM ATP.). Reaction conditions were 1 uM ATP, one hour incubation with inhibitor, and kinase activity detected using 33-ATP phosphorylation of an appropriately selected peptide substrate. B 9.3 pIC50 0.5 nM IC50 US-9278100-B2. Inhibitors of bruton's tyrosine kinase for the treatment of solid tumors (2016)
ChEMBL HotSpot kinase assay: IC50s were determined using the in vitro HotSpot kinase assay (purified enzymes, 33P-ATP, an appropriate substrate and 1 μM ATP.). For enzyme inhibition assays, compounds were tested in range of ten concentrations from 10 uM to 0.0005 uM using purified enzymes and the Hotspot kinase assay. Reaction conditions were 1 uM ATP, one hour incubation with inhibitor, and kinase activity detected using 33-ATP phosphorylation of an appropriately selected peptide substrate. B 9.3 pIC50 0.5 nM IC50 US-9181263-B2. Inhibitors of bruton's tyrosine kinase (2015)
fibroblast growth factor receptor 2/Fibroblast growth factor receptor 2 in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL4142] [GtoPdb: 1809] [UniProtKB: P21802]
ChEMBL Inhibition Assay: When setting conditions for the measurement of the inhibitory effect of the compounds on FGFR2 kinase activity, FL-Peptide 22 (Caliper Life Sciences, Inc.) was used as a substrate. The purified recombinant human FGFR2 protein used in the test was purchased from Carna Biosciences, Inc. In the measurement of the inhibitory effect of the compounds, first, a test compound was gradually diluted with dimethylsulfoxide (DMSO) to a concentration that was 20 times higher than the final concentration. Next, the purified human FGFR2 protein, FL-Peptide 22 (final concentration: 1.5 .mu.M), magnesium chloride (final concentration: 5 mM), ATP (final concentration: 75 .mu.M), and the test compound DMSO solution (final concentration of DMSO: 5%) were added to a reaction buffer (15 mM Tris-HCl pH 7.5, 0.01% Tween-20, 2 mM DTT), and the mixture was incubated at 25.degree. C. for 120 minutes to perform a kinase reaction. EDTA (final concentration: 30 mM) diluted with a separation buffer. B 6.55 pIC50 280 nM IC50 US-9108973-B2. 3,5-disubstituted alkynylbenzene compound and salt thereof (2015)
Kv11.1/HERG in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL240] [GtoPdb: 572] [UniProtKB: Q12809]
ChEMBL Binding affinity to human ERG B 5.96 pKi 1100 nM Ki Bioorg Med Chem Lett (2018) 28: 2939-2944 [PMID:30122225]
ChEMBL Inhibition of human ERG B 5.96 pIC50 1100 nM IC50 Bioorg Med Chem Lett (2018) 28: 3307-3311 [PMID:30243592]
colony stimulating factor 1 receptor/Macrophage colony stimulating factor receptor in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL1844] [GtoPdb: 1806] [UniProtKB: P07333]
ChEMBL Inhibition of recombinant human CSF1R using Poly(Glu, Tyr) 4:1 as substrate after 1 hr by ELISA B 6 pIC50 >1000 nM IC50 J Med Chem (2018) 61: 4608-4627 [PMID:29715023]
platelet derived growth factor receptor beta/Platelet-derived growth factor receptor beta in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL1913] [GtoPdb: 1804] [UniProtKB: P09619]
ChEMBL Inhibition of recombinant human PDGFR-beta using Poly(Glu, Tyr) 4:1 as substrate after 1 hr by ELISA B 6 pIC50 >1000 nM IC50 J Med Chem (2018) 61: 4608-4627 [PMID:29715023]
erb-b2 receptor tyrosine kinase 2/Receptor protein-tyrosine kinase erbB-2 in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL1824] [GtoPdb: 2019] [UniProtKB: P04626]
ChEMBL Binding affinity to DNA-tagged recombinant ERBB2 (unknown origin) measured after 1 hr by biotinylated-ligand affinity bead-based qPCR analysis B 8.92 pKd 1.2 nM Kd J Med Chem (2020) 63: 5102-5118 [PMID:32083858]
ChEMBL Inhibition of human recombinant HER2 using biotinyl-beta amyloid beta amyloid beta AAEEEEYFELVAKKK measured after 10 mins in the presence of ATP by HTRF assay B 7.66 pIC50 22 nM IC50 Eur J Med Chem (2019) 169: 121-143 [PMID:30875504]
ChEMBL HotSpot kinase assay: IC50s were determined using the in vitro HotSpot kinase assay (purified enzymes, 33P-ATP, an appropriate substrate and 1 μM ATP.). For enzyme inhibition assays, compounds were tested in range of ten concentrations from 10 uM to 0.0005 uM using purified enzymes and the Hotspot kinase assay. Reaction conditions were 1 uM ATP, one hour incubation with inhibitor, and kinase activity detected using 33-ATP phosphorylation of an appropriately selected peptide substrate. B 8.03 pIC50 9.4 nM IC50 US-9181263-B2. Inhibitors of bruton's tyrosine kinase (2015)
ChEMBL Inhibition of Her2 (unknown origin) B 8.03 pIC50 9.4 nM IC50 Bioorg Med Chem Lett (2017) 27: 4171-4175 [PMID:28734581]
ChEMBL Inhibition of human ErbB2 using using poly (4:1 Glu, Tyr) as substrate measured after 1 hr in presence of [gamma-33P]ATP B 8.03 pIC50 9.4 nM IC50 MedChemComm (2018) 9: 697-704
GtoPdb - - 8.19 pIC50 6.4 nM IC50 N Engl J Med (2016) 374: 323-32 [PMID:26641137]
ChEMBL Inhibition of recombinant human ErbB2 using Poly(Glu, Tyr) 4:1 as substrate after 1 hr by ELISA B 8.82 pIC50 1.5 nM IC50 J Med Chem (2018) 61: 4608-4627 [PMID:29715023]
erb-b2 receptor tyrosine kinase 4/Receptor protein-tyrosine kinase erbB-4 in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL3009] [GtoPdb: 1799] [UniProtKB: Q15303]
ChEMBL Binding affinity to DNA-tagged recombinant ERBB4 (unknown origin) measured after 1 hr by biotinylated-ligand affinity bead-based qPCR analysis B 8.62 pKd 2.4 nM Kd J Med Chem (2020) 63: 5102-5118 [PMID:32083858]
ChEMBL In Vitro HotSpot Kinase Assay: IC50s were determined using the in vitro HotSpot kinase assay (purified enzymes, 33P-ATP, an appropriate substrate and 1 uM ATP.). Reaction conditions were 1 uM ATP, one hour incubation with inhibitor, and kinase activity detected using 33-ATP phosphorylation of an appropriately selected peptide substrate. B 8.03 pIC50 9.4 nM IC50 US-9278100-B2. Inhibitors of bruton's tyrosine kinase for the treatment of solid tumors (2016)
GtoPdb - - 8.47 pIC50 3.4 nM IC50 N Engl J Med (2016) 374: 323-32 [PMID:26641137]
ChEMBL Inhibition of recombinant human ErbB4 using Poly(Glu, Tyr) 4:1 as substrate after 1 hr by ELISA B 8.74 pIC50 1.8 nM IC50 J Med Chem (2018) 61: 4608-4627 [PMID:29715023]
ChEMBL Inhibition of HER4 (unknown origin) B 9.22 pIC50 0.6 nM IC50 Eur J Med Chem (2019) 169: 121-143 [PMID:30875504]
ChEMBL HotSpot kinase assay: IC50s were determined using the in vitro HotSpot kinase assay (purified enzymes, 33P-ATP, an appropriate substrate and 1 μM ATP.). For enzyme inhibition assays, compounds were tested in range of ten concentrations from 10 uM to 0.0005 uM using purified enzymes and the Hotspot kinase assay. Reaction conditions were 1 uM ATP, one hour incubation with inhibitor, and kinase activity detected using 33-ATP phosphorylation of an appropriately selected peptide substrate. B 10 pIC50 0.1 nM IC50 US-9181263-B2. Inhibitors of bruton's tyrosine kinase (2015)
ChEMBL In Vitro HotSpot Kinase Assay: IC50s were determined using the in vitro HotSpot kinase assay (purified enzymes, 33P-ATP, an appropriate substrate and 1 uM ATP.). Reaction conditions were 1 uM ATP, one hour incubation with inhibitor, and kinase activity detected using 33-ATP phosphorylation of an appropriately selected peptide substrate. B 10 pIC50 0.1 nM IC50 US-9278100-B2. Inhibitors of bruton's tyrosine kinase for the treatment of solid tumors (2016)
Redox-regulatory protein FAM213A in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL3879824] [UniProtKB: Q9BRX8]
ChEMBL Inhibition of PF-06658607 binding to recombinant C-terminal FLAG-tagged FAM213A (unknown origin) expressed in HEK293T cells after 1 hr by gel-based ABPP assay B 6.05 pIC50 900 nM IC50 Nat Rev Drug Discov (2017) 16: 424-440 [PMID:28280261]
ABL proto-oncogene 1, non-receptor tyrosine kinase/Tyrosine-protein kinase ABL in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL1862] [GtoPdb: 1923] [UniProtKB: P00519]
ChEMBL HotSpot kinase assay: IC50s were determined using the in vitro HotSpot kinase assay (purified enzymes, 33P-ATP, an appropriate substrate and 1 μM ATP.). For enzyme inhibition assays, compounds were tested in range of ten concentrations from 10 uM to 0.0005 uM using purified enzymes and the Hotspot kinase assay. Reaction conditions were 1 uM ATP, one hour incubation with inhibitor, and kinase activity detected using 33-ATP phosphorylation of an appropriately selected peptide substrate. B 7.06 pIC50 86.1 nM IC50 US-9181263-B2. Inhibitors of bruton's tyrosine kinase (2015)
ChEMBL In Vitro HotSpot Kinase Assay: IC50s were determined using the in vitro HotSpot kinase assay (purified enzymes, 33P-ATP, an appropriate substrate and 1 uM ATP.). Reaction conditions were 1 uM ATP, one hour incubation with inhibitor, and kinase activity detected using 33-ATP phosphorylation of an appropriately selected peptide substrate. B 7.06 pIC50 86.1 nM IC50 US-9278100-B2. Inhibitors of bruton's tyrosine kinase for the treatment of solid tumors (2016)
BLK proto-oncogene, Src family tyrosine kinase/Tyrosine-protein kinase BLK in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL2250] [GtoPdb: 1940] [UniProtKB: P51451]
GtoPdb - - 9.3 pIC50 0.5 nM IC50 J Med Chem (2012) 55: 4539-50 [PMID:22394077]
ChEMBL Inhibition of BLK B 9.3 pIC50 0.5 nM IC50 J. Med. Chem. (2012) 55: 4539-4550 [PMID:22394077]
ChEMBL HotSpot kinase assay: IC50s were determined using the in vitro HotSpot kinase assay (purified enzymes, 33P-ATP, an appropriate substrate and 1 μM ATP.). For enzyme inhibition assays, compounds were tested in range of ten concentrations from 10 uM to 0.0005 uM using purified enzymes and the Hotspot kinase assay. Reaction conditions were 1 uM ATP, one hour incubation with inhibitor, and kinase activity detected using 33-ATP phosphorylation of an appropriately selected peptide substrate. B 9.3 pIC50 0.5 nM IC50 US-9181263-B2. Inhibitors of bruton's tyrosine kinase (2015)
ChEMBL In Vitro HotSpot Kinase Assay: IC50s were determined using the in vitro HotSpot kinase assay (purified enzymes, 33P-ATP, an appropriate substrate and 1 uM ATP.). Reaction conditions were 1 uM ATP, one hour incubation with inhibitor, and kinase activity detected using 33-ATP phosphorylation of an appropriately selected peptide substrate. B 9.3 pIC50 0.5 nM IC50 US-9278100-B2. Inhibitors of bruton's tyrosine kinase for the treatment of solid tumors (2016)
ChEMBL Inhibition of recombinant human BLK using Poly(Glu, Tyr) 4:1 as substrate after 1 hr by ELISA B 9.3 pIC50 0.5 nM IC50 J Med Chem (2018) 61: 4608-4627 [PMID:29715023]
GtoPdb - - 10 pIC50 0.1 nM IC50 N Engl J Med (2016) 374: 323-32 [PMID:26641137]
BMX non-receptor tyrosine kinase/Tyrosine-protein kinase BMX in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL3834] [GtoPdb: 1942] [UniProtKB: P51813]
ChEMBL Binding affinity to DNA-tagged recombinant BMX (unknown origin) measured after 1 hr by biotinylated-ligand affinity bead-based qPCR analysis B 8.8 pKd 1.6 nM Kd J Med Chem (2020) 63: 5102-5118 [PMID:32083858]
ChEMBL Inhibition of full length recombinant human N-terminal GST-tagged BMX expressed in baculovirus infected Sf9 insect cells using poly (Glu,Tyr)4:1 as substrate pretreated for 60 mins followed by substrate addition after 1 hr by ADP-Glo luminescence assay B 8.1 pIC50 8 nM IC50 Eur J Med Chem (2017) 131: 107-125 [PMID:28315597]
ChEMBL Inhibition of recombinant human BMX using Poly(Glu, Tyr) 4:1 as substrate after 1 hr by ELISA B 8.24 pIC50 5.8 nM IC50 J Med Chem (2018) 61: 4608-4627 [PMID:29715023]
ChEMBL Inhibition of BMX B 9.1 pIC50 0.8 nM IC50 J. Med. Chem. (2012) 55: 4539-4550 [PMID:22394077]
ChEMBL HotSpot kinase assay: IC50s were determined using the in vitro HotSpot kinase assay (purified enzymes, 33P-ATP, an appropriate substrate and 1 μM ATP.). For enzyme inhibition assays, compounds were tested in range of ten concentrations from 10 uM to 0.0005 uM using purified enzymes and the Hotspot kinase assay. Reaction conditions were 1 uM ATP, one hour incubation with inhibitor, and kinase activity detected using 33-ATP phosphorylation of an appropriately selected peptide substrate. B 9.1 pIC50 0.8 nM IC50 US-9181263-B2. Inhibitors of bruton's tyrosine kinase (2015)
ChEMBL In Vitro HotSpot Kinase Assay: IC50s were determined using the in vitro HotSpot kinase assay (purified enzymes, 33P-ATP, an appropriate substrate and 1 uM ATP.). Reaction conditions were 1 uM ATP, one hour incubation with inhibitor, and kinase activity detected using 33-ATP phosphorylation of an appropriately selected peptide substrate. B 9.1 pIC50 0.8 nM IC50 US-9278100-B2. Inhibitors of bruton's tyrosine kinase for the treatment of solid tumors (2016)
ChEMBL Inhibition of BMX (unknown origin) B 9.1 pIC50 0.8 nM IC50 Bioorg Med Chem Lett (2017) 27: 4171-4175 [PMID:28734581]
GtoPdb - - 9.1 pIC50 0.8 nM IC50 N Engl J Med (2016) 374: 323-32 [PMID:26641137]
GtoPdb - - 9.1 pIC50 0.8 nM IC50 J Med Chem (2012) 55: 4539-50 [PMID:22394077]
protein tyrosine kinase 6/Tyrosine-protein kinase BRK in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL4601] [GtoPdb: 2182] [UniProtKB: Q13882]
ChEMBL HotSpot kinase assay: IC50s were determined using the in vitro HotSpot kinase assay (purified enzymes, 33P-ATP, an appropriate substrate and 1 μM ATP.). For enzyme inhibition assays, compounds were tested in range of ten concentrations from 10 uM to 0.0005 uM using purified enzymes and the Hotspot kinase assay. Reaction conditions were 1 uM ATP, one hour incubation with inhibitor, and kinase activity detected using 33-ATP phosphorylation of an appropriately selected peptide substrate. B 8.48 pIC50 3.3 nM IC50 US-9181263-B2. Inhibitors of bruton's tyrosine kinase (2015)
ChEMBL In Vitro HotSpot Kinase Assay: IC50s were determined using the in vitro HotSpot kinase assay (purified enzymes, 33P-ATP, an appropriate substrate and 1 uM ATP.). Reaction conditions were 1 uM ATP, one hour incubation with inhibitor, and kinase activity detected using 33-ATP phosphorylation of an appropriately selected peptide substrate. B 8.48 pIC50 3.3 nM IC50 US-9278100-B2. Inhibitors of bruton's tyrosine kinase for the treatment of solid tumors (2016)
Bruton tyrosine kinase/Tyrosine-protein kinase BTK in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL5251] [GtoPdb: 1948] [UniProtKB: Q06187]
ChEMBL Binding affinity to DNA-tagged recombinant BTK (unknown origin) measured after 1 hr by biotinylated-ligand affinity bead-based qPCR analysis B 8.72 pKd 1.9 nM Kd J Med Chem (2020) 63: 5102-5118 [PMID:32083858]
ChEMBL Reversible inhibition of full length recombinant human N-terminal His tagged BKT expressed in baculovirus infected Sf9 insect cells using poly (Glu,Tyr)4:1 as substrate pretreated for 2 to 60 mins followed by substrate addition after 1 hr by ADP-Glo luminescence assay B 8.32 pKi 4.8 nM Ki Eur J Med Chem (2017) 131: 107-125 [PMID:28315597]
ChEMBL Inhibition of BTK in human basophils assessed as reduction in anti-IgE mouse IgG1 antibody Le2-stimulated CD63 expression on basophil preincubated for 30 mins in presence of IgE antibody B11 followed by anti-IgE mouse IgG1 antibody Le2 stimulation and measured after 15 mins by flow cytometry B 6.64 pIC50 230 nM IC50 J Med Chem (2020) 63: 5102-5118 [PMID:32083858]
ChEMBL Inhibition of BTK in human whole blood derived-basophils assessed as suppression of IgE mediated-FcepsilonR ligation-stimulated CD63 expression B 6.77 pIC50 171 nM IC50 J Med Chem (2018) 61: 2227-2245 [PMID:29457982]
ChEMBL Inhibition of BTK in human B cells assessed as reduction in anti-IgM/IL4-stimulated CD69 expression on B cells preincubated for 60 mins followed by anti-IgM antibody/IL4 stimulation and measured after 16 hrs by flow cytometry B 7.18 pIC50 66 nM IC50 J Med Chem (2020) 63: 5102-5118 [PMID:32083858]
ChEMBL Inhibition of human recombinant full length N-terminal His tagged BTK C481S mutant expressed in baculovirus infected Sf9 cells using poly (Glu,Tyr) 4:1 as substrate measured after 60 mins in presence of ATP by ADP-Glo kinase assay B 7.77 pIC50 17 nM IC50 Eur J Med Chem (2019) 178: 767-781 [PMID:31234030]
ChEMBL Inhibition of BTK in vitamin D3 differentiated human THP1 cells assessed as inhibition of FCgammaR-induced IL8 production measured after 24 hrs by HTRF assay B 7.8 pIC50 16 nM IC50 J Med Chem (2020) 63: 5102-5118 [PMID:32083858]
ChEMBL Inhibition of recombinant full-length N-terminal His-tagged human BTK C481S mutant expressed in baculovirus infected Sf9 insect cells using Poly(Glu, Tyr) 4:1 as substrate after 1 hr by ELISA B 7.84 pIC50 14.4 nM IC50 J Med Chem (2018) 61: 4608-4627 [PMID:29715023]
ChEMBL Inhibition of Btk in human Ramos cells assessed as inhibition of PLC-gamma2 phosphorylation at Tyr1217 after 1 hr by Western blot analysis B 7.85 pIC50 14 nM IC50 J. Med. Chem. (2014) 57: 5112-5128 [PMID:24915291]
ChEMBL Inhibition of BTK in whole blood (unknown origin) B 7.85 pIC50 14 nM IC50 Bioorg Med Chem Lett (2018) 28: 2939-2944 [PMID:30122225]
ChEMBL Inhibition of BTK in human WBC B 7.85 pIC50 14 nM IC50 Bioorg Med Chem Lett (2018) 28: 3307-3311 [PMID:30243592]
ChEMBL Inhibition of BTK in human whole blood B 7.85 pIC50 14 nM IC50 Bioorg Med Chem Lett (2018) 28: 3419-3424 [PMID:30290988]
ChEMBL Inhibition of full length recombinant human N-terminal His tagged BKT expressed in baculovirus infected Sf9 insect cells using poly (Glu,Tyr)4:1 as substrate pretreated for 60 mins followed by substrate addition after 1 hr by ADP-Glo luminescence assay B 7.92 pIC50 12 nM IC50 Eur J Med Chem (2017) 131: 107-125 [PMID:28315597]
ChEMBL Inhibition of BTK in human whole blood-derived CD19+ B cells assessed as suppression of anti-IgM stimulated-CD69 expression preincubated for 1 hr followed by IgM stimulation for 18 hrs by FACS analysis B 7.92 pIC50 12 nM IC50 J Med Chem (2018) 61: 2227-2245 [PMID:29457982]
ChEMBL Inhibition of Btk phosphorylation at Tyr551 in human Ramos cells after 1 hr by Western blot analysis B 8.12 pIC50 >7.5 nM IC50 J. Med. Chem. (2014) 57: 5112-5128 [PMID:24915291]
ChEMBL Inhibition of full length human N-terminal GST-tagged BTK (2 to 659 residues) expressed in baculovirus expression system using biotinylated substrate after 50 mins by HTRF assay B 8.26 pIC50 5.49 nM IC50 Bioorg Med Chem (2018) 26: 2165-2172 [PMID:29567295]
ChEMBL Inhibition of recombinant full-length human N-terminal GST-fused BTK (2 to 659 residues) expressed in baculovirus expression system using biotin-labelled peptide as substrate measured after 50 mins by TR-FRET assay B 8.26 pIC50 5.49 nM IC50 Bioorg Med Chem Lett (2019) 29: 225-229 [PMID:30522954]
ChEMBL Inhibition of BTK in human PBMC assessed as reduction in anti-IgM-induced CD69 expression incubated for 1 hr by flow cytometric analysis B 8.34 pIC50 4.6 nM IC50 Bioorg Med Chem Lett (2018) 28: 2939-2944 [PMID:30122225]