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| ChEMBL ligand: CHEMBL21156 |
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| DB | Assay description | Assay Type | Standard value | Standard parameter | Original value | Original units | Original parameter | Reference |
|---|---|---|---|---|---|---|---|---|
| TEK receptor tyrosine kinase/Angiopoietin-1 receptor in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL4128] [GtoPdb: 1842] [UniProtKB: Q02763] | ||||||||
| ChEMBL | Inhibition of Tek kinase | B | 4.62 | pIC50 | 24000 | nM | IC50 | Bioorg Med Chem Lett (2002) 12: 1219-1223 [PMID:11934592] |
| cyclin dependent kinase 2/Cyclin-dependent kinase 2 in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL301] [GtoPdb: 1973] [UniProtKB: P24941] | ||||||||
| ChEMBL | Inhibition of cyclin dependent kinase 2 | B | 5.48 | pIC50 | 3300 | nM | IC50 | Bioorg Med Chem Lett (2002) 12: 1219-1223 [PMID:11934592] |
| fibroblast growth factor receptor 2/Fibroblast growth factor receptor 2 in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL4142] [GtoPdb: 1809] [UniProtKB: P21802] | ||||||||
| ChEMBL | Inhibition of Fibroblast growth factor receptor 2 | B | 6.03 | pIC50 | 940 | nM | IC50 | Bioorg Med Chem Lett (2002) 12: 1219-1223 [PMID:11934592] |
| inhibitor of nuclear factor kappa B kinase subunit beta/Inhibitor of nuclear factor kappa-B kinase subunit beta in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL1991] [GtoPdb: 2039] [UniProtKB: O14920] | ||||||||
| ChEMBL | Inhibition of I-kappa-B kinase 2 | B | 6.52 | pIC50 | 300 | nM | IC50 | Bioorg Med Chem Lett (2002) 12: 1219-1223 [PMID:11934592] |
| ChEMBL | Inhibition of IKK2 (unknown origin) | B | 6.52 | pIC50 | 300 | nM | IC50 | Bioorg Med Chem Lett (2021) 38: 127849-127849 [PMID:33609656] |
| maternal embryonic leucine zipper kinase/Maternal embryonic leucine zipper kinase in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL4578] [GtoPdb: 2102] [UniProtKB: Q14680] | ||||||||
| ChEMBL | Inhibition of His6-tagged MELK catalytic domain (1 to 340 residues) (unknown origin) expressed in Escherichia coli BL21 (DE3) cells using Bcl-GL as substrate measured after 30 mins in presence of [gamma32P]ATP by liquid scintillation counting method | B | 6.48 | pIC50 | 330 | nM | IC50 | Bioorg Med Chem (2017) 25: 2609-2616 [PMID:28351607] |
| ChEMBL | MELK Inhibitor Library Screening assay: MELK and its substrate, Bcl-G were both recombinantly expressed and purified for use in screening assays (See Methods). 752 compounds from an in-house curated inhibitor library were subjected to a p81-based kinase assay. 10 nM MELK 340 and 10 μM Bcl-GL in kinase assay buffer (50 mM HEPES pH 7.5, 100 mM KCl, 0.1 mM EDTA, 0.1 mM EGTA, 10 mM MgCl2, 10 μg/mL BSA) with 10 mM DTT were added to either 10 μM or 1 μM inhibitor aliquoted into 96 well plates (final 1% DMSO). The mixture was incubated at room temperature for 30 minutes prior to initiation of the assay with 40 μM γ-32P-ATP (100-1000 CPM/pmol). 40 μL aliquots were spotted onto a p81 96 well filter plate (Unifilter, Whatman), quenched, and washed with 75 mM O-phosphoric acid 8 times, followed by a final wash with acetone for drying. Wells were then filled with scintillation fluid, sealed, and quantified using a MicroBeta TriLux liquid scintillation counter (PerkinElmer). Each inhibitor plate was assayed in duplicate, with at least 4 wells without MELK to establish background and at least 4 wells without inhibitor as a negative control. All readings were corrected for background signal based on the average counts from the wells without enzyme. Percent inhibition, defined as [100−(CPM+inhibitor/average CPM of positive controls)*100], was determined first at 10 μM inhibitor. The top 50 inhibitors were then re-screened in duplicate at 1 μM. | B | 6.48 | pIC50 | 330 | nM | IC50 | US-10981896-B2. Indolinone derivatives as inhibitors of maternal embryonic leucine zipper kinase (2021) |
| tyrosine kinase 2/Non-receptor tyrosine-protein kinase TYK2 in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL3553] [GtoPdb: 2269] [UniProtKB: P29597] | ||||||||
| ChEMBL | Inhibition of Tyk2 (unknown origin) using 1 mM of ATP and Tyr3 peptide by Z'-LYTE kinase assay | B | 5.77 | pIC50 | 1700 | nM | IC50 | J Med Chem (2015) 58: 7596-7602 [PMID:26351728] |
| ChEMBL | Inhibition of Tyk2 (unknown origin) using 25 uM of ATP and Tyr3 peptide by Z'-LYTE kinase assay | B | 8.3 | pIC50 | 5 | nM | IC50 | J Med Chem (2015) 58: 7596-7602 [PMID:26351728] |
| GtoPdb | - | - | 9 | pIC50 | 1 | nM | IC50 | Proc Natl Acad Sci USA (2007) 104: 20523-8 [PMID:18077363] |
| ChEMBL | Inhibition of TYK2 | B | 9 | pIC50 | 1 | nM | IC50 | J Med Chem (2008) 51: 7015-7019 [PMID:18844338] |
| ChEMBL | Inhibition of TYK2 (unknown origin) | B | 9 | pIC50 | 1 | nM | IC50 | Bioorg Med Chem Lett (2021) 38: 127849-127849 [PMID:33609656] |
| ChEMBL | Inhibition of N-terminal flag tagged human TYK2 expressed in baculovirus infected Sf9 cells using biotin-EQEDEPEGDYFEWLE-NH2 as substrate in the presence of [gamma p33]-ATP by FRET assay | B | 9 | pIC50 | 1 | nM | IC50 | Eur J Med Chem (2020) 192: 112155-112155 [PMID:32120325] |
| ChEMBL | Inhibition of Tyrosine kinase 2 kinase | B | 9 | pIC50 | 1 | nM | IC50 | Bioorg Med Chem Lett (2002) 12: 1219-1223 [PMID:11934592] |
| ChEMBL | Inhibition of TYK2 (unknown origin) | B | 9 | pIC50 | 1 | nM | IC50 | Eur J Med Chem (2020) 192: 112155-112155 [PMID:32120325] |
| ChEMBL | Inhibition of Tyk2 | B | 9 | pIC50 | 1 | nM | IC50 | Proc Natl Acad Sci U S A (2007) 104: 20523-20528 [PMID:18077363] |
| platelet derived growth factor receptor beta/platelet derived growth factor receptor alpha/Platelet-derived growth factor receptor in Human (target type: PROTEIN COMPLEX) [ChEMBL: CHEMBL2095189] [GtoPdb: 1804, 1803] [UniProtKB: P09619, P16234] | ||||||||
| ChEMBL | Inhibition of Platelet-derived growth factor receptor | B | 5.83 | pIC50 | 1490 | nM | IC50 | Bioorg Med Chem Lett (2002) 12: 1219-1223 [PMID:11934592] |
| mPGES1/Prostaglandin E synthase in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL5658] [GtoPdb: 1377] [UniProtKB: O14684] | ||||||||
| ChEMBL | Inhibition of mPGES-1 in IL-1beta-stimulated human A549 cell microsomal membranes assessed as reduction in PGE2 formation incubated for 15 mins using PGH2 substrate by RP-HPLC method | B | 5 | pIC50 | >10000 | nM | IC50 | Bioorg Med Chem (2015) 23: 4839-4845 [PMID:26088337] |
| protein kinase C alpha/Protein kinase C alpha type in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL299] [GtoPdb: 1482] [UniProtKB: P17252] | ||||||||
| ChEMBL | Inhibition of protein kinase C alpha | B | 5.92 | pIC50 | 1200 | nM | IC50 | Bioorg Med Chem Lett (2002) 12: 1219-1223 [PMID:11934592] |
| SRC proto-oncogene, non-receptor tyrosine kinase/Proto-oncogene tyrosine-protein kinase Src in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL267] [GtoPdb: 2206] [UniProtKB: P12931] | ||||||||
| ChEMBL | Inhibition of Src protein tyrosine kinase | B | 5.1 | pIC50 | >8000 | nM | IC50 | Bioorg Med Chem Lett (2002) 12: 1219-1223 [PMID:11934592] |
| Raf-1 proto-oncogene, serine/threonine kinase/RAF proto-oncogene serine/threonine-protein kinase in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL1906] [GtoPdb: 2184] [UniProtKB: P04049] | ||||||||
| ChEMBL | Inhibition of protein kinase Raf | B | 5 | pIC50 | >10000 | nM | IC50 | Bioorg Med Chem Lett (2002) 12: 1219-1223 [PMID:11934592] |
| C-terminal Src kinase/Tyrosine-protein kinase CSK in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL2634] [GtoPdb: 1994] [UniProtKB: P41240] | ||||||||
| ChEMBL | Inhibition of Tyrosine-protein kinase CSK | B | 5.68 | pIC50 | 2100 | nM | IC50 | Bioorg Med Chem Lett (2002) 12: 1219-1223 [PMID:11934592] |
| FYN proto-oncogene, Src family tyrosine kinase/Tyrosine-protein kinase Fyn in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL1841] [GtoPdb: 2026] [UniProtKB: P06241] | ||||||||
| ChEMBL | Inhibition of protein kinase Fyn | B | 6.3 | pIC50 | 500 | nM | IC50 | Bioorg Med Chem Lett (2002) 12: 1219-1223 [PMID:11934592] |
| ChEMBL | Inhibition of FynT (unknown origin) | B | 6.3 | pIC50 | 500 | nM | IC50 | Bioorg Med Chem Lett (2021) 38: 127849-127849 [PMID:33609656] |
| HCK proto-oncogene, Src family tyrosine kinase/Tyrosine-protein kinase HCK in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL3234] [GtoPdb: 2032] [UniProtKB: P08631] | ||||||||
| ChEMBL | Inhibition of protein kinase Hck | B | 5.11 | pIC50 | 7700 | nM | IC50 | Bioorg Med Chem Lett (2002) 12: 1219-1223 [PMID:11934592] |
| Janus kinase 1/Tyrosine-protein kinase JAK1 in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL2835] [GtoPdb: 2047] [UniProtKB: P23458] | ||||||||
| ChEMBL | Inhibition of JAK1 (unknown origin) using 1 mM of ATP and Tyr6 peptide by Z'-LYTE kinase assay | B | 6.22 | pIC50 | 600 | nM | IC50 | J Med Chem (2015) 58: 7596-7602 [PMID:26351728] |
| ChEMBL | Inhibition of JAK1 | B | 7.82 | pIC50 | 15 | nM | IC50 | J Med Chem (2008) 51: 7015-7019 [PMID:18844338] |
| ChEMBL | Inhibition of JAK1 (unknown origin) | B | 7.82 | pIC50 | 15 | nM | IC50 | Bioorg Med Chem Lett (2021) 38: 127849-127849 [PMID:33609656] |
| ChEMBL | Inhibition of JAK1 (unknown origin) | B | 7.82 | pIC50 | 15 | nM | IC50 | Eur J Med Chem (2020) 192: 112155-112155 [PMID:32120325] |
| ChEMBL | Inhibition of JAK1 (unknown origin) using 87 uM of ATP and Tyr6 peptide by Z'-LYTE kinase assay | B | 8.4 | pIC50 | 4 | nM | IC50 | J Med Chem (2015) 58: 7596-7602 [PMID:26351728] |
| Janus kinase 1/Tyrosine-protein kinase JAK1 in Mouse (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL2968] [GtoPdb: 2047] [UniProtKB: P52332] | ||||||||
| ChEMBL | Inhibition of murine Jak 1 protein kinase | B | 7.82 | pIC50 | 15 | nM | IC50 | Bioorg Med Chem Lett (2002) 12: 1219-1223 [PMID:11934592] |
| ChEMBL | Inhibition of mouse JAK1 | B | 7.82 | pIC50 | 15 | nM | IC50 | Proc Natl Acad Sci U S A (2007) 104: 20523-20528 [PMID:18077363] |
| ChEMBL | Inhibition of N-terminal flag tagged mouse JAK1 expressed in baculovirus infected Sf9 cells using biotin-EQEDEPEGDYFEWLE-NH2 as substrate in the presence of [gamma p33]-ATP by FRET assay | B | 7.82 | pIC50 | 15 | nM | IC50 | Eur J Med Chem (2020) 192: 112155-112155 [PMID:32120325] |
| Janus kinase 2/Tyrosine-protein kinase JAK2 in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL2971] [GtoPdb: 2048] [UniProtKB: O60674] | ||||||||
| ChEMBL | Inhibition of JAK2 (unknown origin) using 1 mM of ATP and Tyr6 peptide by Z'-LYTE kinase assay | B | 5.85 | pIC50 | 1400 | nM | IC50 | J Med Chem (2015) 58: 7596-7602 [PMID:26351728] |
| GtoPdb | - | - | 9 | pIC50 | 1 | nM | IC50 | Bioorg Med Chem Lett (2002) 12: 1219-23 [PMID:11934592] |
| ChEMBL | Inhibition of JAK2 | B | 9 | pIC50 | 1 | nM | IC50 | Proc Natl Acad Sci U S A (2007) 104: 20523-20528 [PMID:18077363] |
| ChEMBL | Inhibition of JAK2 | B | 9 | pIC50 | 1 | nM | IC50 | J Med Chem (2008) 51: 7015-7019 [PMID:18844338] |
| ChEMBL | Inhibition of JAK2 (unknown origin) using 35 uM of ATP and Tyr6 peptide by Z'-LYTE kinase assay | B | 9 | pIC50 | 1 | nM | IC50 | J Med Chem (2015) 58: 7596-7602 [PMID:26351728] |
| ChEMBL | Inhibition of human JAK2 (835 to 1132 residues) | B | 9 | pIC50 | 1 | nM | IC50 | Bioorg Med Chem Lett (2021) 38: 127849-127849 [PMID:33609656] |
| ChEMBL | Inhibition of N-terminal flag tagged human JAK2 expressed in baculovirus infected Sf9 cells using biotin-EQEDEPEGDYFEWLE-NH2 as substrate in the presence of [gamma p33]-ATP by FRET assay | B | 9 | pIC50 | 1 | nM | IC50 | Eur J Med Chem (2020) 192: 112155-112155 [PMID:32120325] |
| ChEMBL | Inhibition of protein kinase Jak 2 | B | 9 | pIC50 | 1 | nM | IC50 | Bioorg Med Chem Lett (2002) 12: 1219-1223 [PMID:11934592] |
| ChEMBL | Inhibition of JAK2 (unknown origin) | B | 9 | pIC50 | 1 | nM | IC50 | Eur J Med Chem (2020) 192: 112155-112155 [PMID:32120325] |
| Janus kinase 3/Tyrosine-protein kinase JAK3 in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL2148] [GtoPdb: 2049] [UniProtKB: P52333] | ||||||||
| ChEMBL | Inhibition of JAK3 (unknown origin) using 1 mM of ATP and Tyr6 peptide by Z'-LYTE kinase assay | B | 6.05 | pIC50 | 900 | nM | IC50 | J Med Chem (2015) 58: 7596-7602 [PMID:26351728] |
| ChEMBL | Inhibition of JAK3 (unknown origin) using 16 uM of ATP and Tyr6 peptide by Z'-LYTE kinase assay | B | 8 | pIC50 | 10 | nM | IC50 | J Med Chem (2015) 58: 7596-7602 [PMID:26351728] |
| GtoPdb | - | - | 8.3 | pIC50 | 5 | nM | IC50 | Bioorg Med Chem Lett (2002) 12: 1219-23 [PMID:11934592] |
| ChEMBL | Inhibition of JAK3 | B | 8.3 | pIC50 | 5 | nM | IC50 | J Med Chem (2008) 51: 7015-7019 [PMID:18844338] |
| ChEMBL | Inhibition of JAK3 (unknown origin) | B | 8.3 | pIC50 | 5 | nM | IC50 | Bioorg Med Chem Lett (2021) 38: 127849-127849 [PMID:33609656] |
| ChEMBL | Inhibition of N-terminal flag tagged human JAK3 expressed in baculovirus infected Sf9 cells using biotin-EQEDEPEGDYFEWLE-NH2 as substrate in the presence of [gamma p33]-ATP by FRET assay | B | 8.3 | pIC50 | 5 | nM | IC50 | Eur J Med Chem (2020) 192: 112155-112155 [PMID:32120325] |
| ChEMBL | Inhibition of protein kinase Jak 3 | B | 8.3 | pIC50 | 5 | nM | IC50 | Bioorg Med Chem Lett (2002) 12: 1219-1223 [PMID:11934592] |
| ChEMBL | Inhibition of JAK3 (unknown origin) | B | 8.3 | pIC50 | 5 | nM | IC50 | Eur J Med Chem (2020) 192: 112155-112155 [PMID:32120325] |
| ChEMBL | Inhibition of JAK3 | B | 8.3 | pIC50 | 5 | nM | IC50 | Proc Natl Acad Sci U S A (2007) 104: 20523-20528 [PMID:18077363] |
| LCK proto-oncogene, Src family tyrosine kinase/Tyrosine-protein kinase Lck in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL258] [GtoPdb: 2053] [UniProtKB: P06239] | ||||||||
| ChEMBL | Inhibition of p56 Lck tyrosine kinase | B | 5.1 | pIC50 | >8000 | nM | IC50 | Bioorg Med Chem Lett (2002) 12: 1219-1223 [PMID:11934592] |
| ChEMBL | Inhibition of p56 Lck tyrosine kinase | B | 5.1 | pIC50 | >8000 | nM | IC50 | Bioorg Med Chem Lett (2002) 12: 1219-1223 [PMID:11934592] |
| fms related receptor tyrosine kinase 1/Vascular endothelial growth factor receptor 1 in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL1868] [GtoPdb: 1812] [UniProtKB: P17948] | ||||||||
| ChEMBL | Inhibition of Vascular endothelial growth factor receptor 1 | B | 5.82 | pIC50 | 1520 | nM | IC50 | Bioorg Med Chem Lett (2002) 12: 1219-1223 [PMID:11934592] |
| kinase insert domain receptor/Vascular endothelial growth factor receptor 2 in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL279] [GtoPdb: 1813] [UniProtKB: P35968] | ||||||||
| ChEMBL | Inhibition of Vascular endothelial growth factor receptor 2 | B | 5.85 | pIC50 | 1400 | nM | IC50 | Bioorg Med Chem Lett (2002) 12: 1219-1223 [PMID:11934592] |
| fms related receptor tyrosine kinase 4/Vascular endothelial growth factor receptor 3 in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL1955] [GtoPdb: 1814] [UniProtKB: P35916] | ||||||||
| ChEMBL | Inhibition of Vascular endothelial growth factor receptor 3 | B | 6.16 | pIC50 | 690 | nM | IC50 | Bioorg Med Chem Lett (2002) 12: 1219-1223 [PMID:11934592] |
ChEMBL data shown on this page come from version 36:
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]