oclacitinib [Ligand Id: 9696] activity data from GtoPdb and ChEMBL

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ChEMBL ligand: CHEMBL2103874 (JAK-I, JAKI, Oclacitinib, PF 03394197, PF-03394197)
  • Janus kinase 1/Tyrosine-protein kinase JAK1 in Human [ChEMBL: CHEMBL2835] [GtoPdb: 2047] [UniProtKB: P23458]
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  • Janus kinase 2/Tyrosine-protein kinase JAK2 in Human [ChEMBL: CHEMBL2971] [GtoPdb: 2048] [UniProtKB: O60674]
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  • Janus kinase 3/Tyrosine-protein kinase JAK3 in Human [ChEMBL: CHEMBL2148] [GtoPdb: 2049] [UniProtKB: P52333]
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  • tyrosine kinase 2/Tyrosine-protein kinase TYK2 in Human [ChEMBL: CHEMBL3553] [GtoPdb: 2269] [UniProtKB: P29597]
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DB Assay description Assay Type Standard value Standard parameter Original value Original units Original parameter Reference
Janus kinase 1/Tyrosine-protein kinase JAK1 in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL2835] [GtoPdb: 2047] [UniProtKB: P23458]
ChEMBL Inhibition of human recombinant JAK1 (852 to 1142 residues) by Z-Lyte assay B 8 pIC50 10 nM IC50 Bioorg Med Chem (2019) 27: 1497-1508 [PMID:30833158]
ChEMBL Inhibition of recombinant human JAK1 (852 to 1142 residues) B 8 pIC50 10 nM IC50 Eur J Med Chem (2020) 192: 112155-112155 [PMID:32120325]
GtoPdb - - 8.02 pIC50 9.53 nM IC50 WO2010020905. Pyrrolo[2,3-d]pyrimidine compounds (2010)
ChEMBL Enzymatic Assay: Methods: A peptide mobility shift assay was used to quantify the phosphorylation of the JAKtide (JAK-2 and JAK-3) or the IRS-1 peptide (JAK-1 and Tyk-2). Reactions were carried out in a 384-well plate (Matrical MP-101) in a 10 microliter total volume. Reaction mixtures contained 20 mM HEPES, pH 7.4, 10 mM magnesium chloride, 0.01% bovine serum albumin (BSA), 0.0005% Tween-20, ATP (4 micromolar for JAK-2 and JAK-3, 40 micromolar for JAK-1 and 7 micromolar for Tyk-2)), 2% DMSO and 1 micromolar peptide substrate (JAKtide for JAK-2 and JAK-3 or IRS-1 peptide for JAK-1 and Tyk-2). Compounds were diluted serially in 100% dimethyl sulfoxide and tested in an 11 point dose response in duplicate or quadruplicate (200 nl of compound/DMSO was added per 10 microliter reaction). The reactions were initiated by the addition of enzyme to the final concentration of 2 nM JAK-2, 1 nM JAK-3, 7 nM Tyk2 or 20 nM JAK-1. The assay was run for 240 minutes for JAK-1, 150 minutes for JAK-2, 90 minutes for JAK-3. B 8.02 pIC50 9.53 nM IC50 US-9161939-B2. Pyrrolo[2,3-d]pyrimidine compounds (2015)
ChEMBL JAK Enzymatic Assay: Methods: A peptide mobility shift assay was used to quantify the phosphorylation of the JAKtide (JAK-2 and JAK-3) or the IRS-1 peptide (JAK-1 and Tyk-2). Reactions were carried out in a 384-well plate (Matrical MP-101) in a 10 microliter total volume. Reaction mixtures contained 20 mM HEPES, pH 7.4, 10 mM magnesium chloride, 0.01% bovine serum albumin (BSA), 0.0005% Tween-20, ATP (4 micromolar for JAK-2 and JAK-3, 40 micromolar for JAK-1 and 7 micromolar for Tyk-2)), 2% DMSO and 1 micromolar peptide substrate (JAKtide for JAK-2 and JAK-3 or IRS-1 peptide for JAK-1 and Tyk-2). Compounds were diluted serially in 100% dimethyl sulfoxide and tested in an 11 point dose response in duplicate or quadruplicate (200 nl of compound/DMSO was added per 10 microliter reaction). The reactions were initiated by the addition of enzyme to the final concentration of 2 nM JAK-2, 1 nM JAK-3, 7 nM Tyk2 or 20 nM JAK-1. The assay was run for 240 minutes for JAK-1, 150 minutes for JAK-2, 90 minutes for JAK-3 and 60 minutes for Tyk-2. B 8.02 pIC50 9.53 nM IC50 US-9271981-B2. Pyrrolo[2,3-D]pyrimidine compounds (2016)
Janus kinase 2/Tyrosine-protein kinase JAK2 in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL2971] [GtoPdb: 2048] [UniProtKB: O60674]
ChEMBL Inhibition of human recombinant JAK2 (808 to 1132 residues) by Z-Lyte assay B 7.74 pIC50 18 nM IC50 Bioorg Med Chem (2019) 27: 1497-1508 [PMID:30833158]
ChEMBL Inhibition of recombinant human JAK2 (808 to 1132 residues) B 7.74 pIC50 18 nM IC50 Eur J Med Chem (2020) 192: 112155-112155 [PMID:32120325]
ChEMBL Enzymatic Assay: Methods: A peptide mobility shift assay was used to quantify the phosphorylation of the JAKtide (JAK-2 and JAK-3) or the IRS-1 peptide (JAK-1 and Tyk-2). Reactions were carried out in a 384-well plate (Matrical MP-101) in a 10 microliter total volume. Reaction mixtures contained 20 mM HEPES, pH 7.4, 10 mM magnesium chloride, 0.01% bovine serum albumin (BSA), 0.0005% Tween-20, ATP (4 micromolar for JAK-2 and JAK-3, 40 micromolar for JAK-1 and 7 micromolar for Tyk-2)), 2% DMSO and 1 micromolar peptide substrate (JAKtide for JAK-2 and JAK-3 or IRS-1 peptide for JAK-1 and Tyk-2). Compounds were diluted serially in 100% dimethyl sulfoxide and tested in an 11 point dose response in duplicate or quadruplicate (200 nl of compound/DMSO was added per 10 microliter reaction). The reactions were initiated by the addition of enzyme to the final concentration of 2 nM JAK-2, 1 nM JAK-3, 7 nM Tyk2 or 20 nM JAK-1. The assay was run for 240 minutes for JAK-1, 150 minutes for JAK-2, 90 minutes for JAK-3. B 7.76 pIC50 17.5 nM IC50 US-9161939-B2. Pyrrolo[2,3-d]pyrimidine compounds (2015)
ChEMBL JAK Enzymatic Assay: Methods: A peptide mobility shift assay was used to quantify the phosphorylation of the JAKtide (JAK-2 and JAK-3) or the IRS-1 peptide (JAK-1 and Tyk-2). Reactions were carried out in a 384-well plate (Matrical MP-101) in a 10 microliter total volume. Reaction mixtures contained 20 mM HEPES, pH 7.4, 10 mM magnesium chloride, 0.01% bovine serum albumin (BSA), 0.0005% Tween-20, ATP (4 micromolar for JAK-2 and JAK-3, 40 micromolar for JAK-1 and 7 micromolar for Tyk-2)), 2% DMSO and 1 micromolar peptide substrate (JAKtide for JAK-2 and JAK-3 or IRS-1 peptide for JAK-1 and Tyk-2). Compounds were diluted serially in 100% dimethyl sulfoxide and tested in an 11 point dose response in duplicate or quadruplicate (200 nl of compound/DMSO was added per 10 microliter reaction). The reactions were initiated by the addition of enzyme to the final concentration of 2 nM JAK-2, 1 nM JAK-3, 7 nM Tyk2 or 20 nM JAK-1. The assay was run for 240 minutes for JAK-1, 150 minutes for JAK-2, 90 minutes for JAK-3 and 60 minutes for Tyk-2. B 7.76 pIC50 17.5 nM IC50 US-9271981-B2. Pyrrolo[2,3-D]pyrimidine compounds (2016)
GtoPdb - - 7.76 pIC50 17.5 nM IC50 WO2010020905. Pyrrolo[2,3-d]pyrimidine compounds (2010)
Janus kinase 3/Tyrosine-protein kinase JAK3 in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL2148] [GtoPdb: 2049] [UniProtKB: P52333]
ChEMBL Inhibition of recombinant human JAK3 (781 to 1124 residues) B 7 pIC50 99 nM IC50 Eur J Med Chem (2020) 192: 112155-112155 [PMID:32120325]
GtoPdb - - 7.02 pIC50 95.1 nM IC50 WO2010020905. Pyrrolo[2,3-d]pyrimidine compounds (2010)
ChEMBL Enzymatic Assay: Methods: A peptide mobility shift assay was used to quantify the phosphorylation of the JAKtide (JAK-2 and JAK-3) or the IRS-1 peptide (JAK-1 and Tyk-2). Reactions were carried out in a 384-well plate (Matrical MP-101) in a 10 microliter total volume. Reaction mixtures contained 20 mM HEPES, pH 7.4, 10 mM magnesium chloride, 0.01% bovine serum albumin (BSA), 0.0005% Tween-20, ATP (4 micromolar for JAK-2 and JAK-3, 40 micromolar for JAK-1 and 7 micromolar for Tyk-2)), 2% DMSO and 1 micromolar peptide substrate (JAKtide for JAK-2 and JAK-3 or IRS-1 peptide for JAK-1 and Tyk-2). Compounds were diluted serially in 100% dimethyl sulfoxide and tested in an 11 point dose response in duplicate or quadruplicate (200 nl of compound/DMSO was added per 10 microliter reaction). The reactions were initiated by the addition of enzyme to the final concentration of 2 nM JAK-2, 1 nM JAK-3, 7 nM Tyk2 or 20 nM JAK-1. The assay was run for 240 minutes for JAK-1, 150 minutes for JAK-2, 90 minutes for JAK-3. B 7.02 pIC50 95.1 nM IC50 US-9161939-B2. Pyrrolo[2,3-d]pyrimidine compounds (2015)
ChEMBL JAK Enzymatic Assay: Methods: A peptide mobility shift assay was used to quantify the phosphorylation of the JAKtide (JAK-2 and JAK-3) or the IRS-1 peptide (JAK-1 and Tyk-2). Reactions were carried out in a 384-well plate (Matrical MP-101) in a 10 microliter total volume. Reaction mixtures contained 20 mM HEPES, pH 7.4, 10 mM magnesium chloride, 0.01% bovine serum albumin (BSA), 0.0005% Tween-20, ATP (4 micromolar for JAK-2 and JAK-3, 40 micromolar for JAK-1 and 7 micromolar for Tyk-2)), 2% DMSO and 1 micromolar peptide substrate (JAKtide for JAK-2 and JAK-3 or IRS-1 peptide for JAK-1 and Tyk-2). Compounds were diluted serially in 100% dimethyl sulfoxide and tested in an 11 point dose response in duplicate or quadruplicate (200 nl of compound/DMSO was added per 10 microliter reaction). The reactions were initiated by the addition of enzyme to the final concentration of 2 nM JAK-2, 1 nM JAK-3, 7 nM Tyk2 or 20 nM JAK-1. The assay was run for 240 minutes for JAK-1, 150 minutes for JAK-2, 90 minutes for JAK-3 and 60 minutes for Tyk-2. B 7.02 pIC50 95.1 nM IC50 US-9271981-B2. Pyrrolo[2,3-D]pyrimidine compounds (2016)
tyrosine kinase 2/Tyrosine-protein kinase TYK2 in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL3553] [GtoPdb: 2269] [UniProtKB: P29597]
ChEMBL Inhibition of recombinant human TYK2 (870 to 1187 residues) B 7.08 pIC50 84 nM IC50 Eur J Med Chem (2020) 192: 112155-112155 [PMID:32120325]
GtoPdb - - 7.12 pIC50 75.1 nM IC50 WO2010020905. Pyrrolo[2,3-d]pyrimidine compounds (2010)
ChEMBL Enzymatic Assay: Methods: A peptide mobility shift assay was used to quantify the phosphorylation of the JAKtide (JAK-2 and JAK-3) or the IRS-1 peptide (JAK-1 and Tyk-2). Reactions were carried out in a 384-well plate (Matrical MP-101) in a 10 microliter total volume. Reaction mixtures contained 20 mM HEPES, pH 7.4, 10 mM magnesium chloride, 0.01% bovine serum albumin (BSA), 0.0005% Tween-20, ATP (4 micromolar for JAK-2 and JAK-3, 40 micromolar for JAK-1 and 7 micromolar for Tyk-2)), 2% DMSO and 1 micromolar peptide substrate (JAKtide for JAK-2 and JAK-3 or IRS-1 peptide for JAK-1 and Tyk-2). Compounds were diluted serially in 100% dimethyl sulfoxide and tested in an 11 point dose response in duplicate or quadruplicate (200 nl of compound/DMSO was added per 10 microliter reaction). The reactions were initiated by the addition of enzyme to the final concentration of 2 nM JAK-2, 1 nM JAK-3, 7 nM Tyk2 or 20 nM JAK-1. The assay was run for 240 minutes for JAK-1, 150 minutes for JAK-2, 90 minutes for JAK-3. B 7.12 pIC50 75.1 nM IC50 US-9161939-B2. Pyrrolo[2,3-d]pyrimidine compounds (2015)
ChEMBL JAK Enzymatic Assay: Methods: A peptide mobility shift assay was used to quantify the phosphorylation of the JAKtide (JAK-2 and JAK-3) or the IRS-1 peptide (JAK-1 and Tyk-2). Reactions were carried out in a 384-well plate (Matrical MP-101) in a 10 microliter total volume. Reaction mixtures contained 20 mM HEPES, pH 7.4, 10 mM magnesium chloride, 0.01% bovine serum albumin (BSA), 0.0005% Tween-20, ATP (4 micromolar for JAK-2 and JAK-3, 40 micromolar for JAK-1 and 7 micromolar for Tyk-2)), 2% DMSO and 1 micromolar peptide substrate (JAKtide for JAK-2 and JAK-3 or IRS-1 peptide for JAK-1 and Tyk-2). Compounds were diluted serially in 100% dimethyl sulfoxide and tested in an 11 point dose response in duplicate or quadruplicate (200 nl of compound/DMSO was added per 10 microliter reaction). The reactions were initiated by the addition of enzyme to the final concentration of 2 nM JAK-2, 1 nM JAK-3, 7 nM Tyk2 or 20 nM JAK-1. The assay was run for 240 minutes for JAK-1, 150 minutes for JAK-2, 90 minutes for JAK-3 and 60 minutes for Tyk-2. B 7.12 pIC50 75.1 nM IC50 US-9271981-B2. Pyrrolo[2,3-D]pyrimidine compounds (2016)

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]