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ChEMBL ligand: CHEMBL432537 (GNF-Pf-3777) |
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DB | Assay description | Assay Type | Standard value | Standard parameter | Original value | Original units | Original parameter | Reference |
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indoleamine 2,3-dioxygenase 1/Indoleamine 2,3-dioxygenase in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL4685] [GtoPdb: 2829] [UniProtKB: P14902] | ||||||||
ChEMBL | Uncompetitive inhibition of human recombinant IDO1 using L-tryptophan as substrate | B | 7.27 | pKi | 54 | nM | Ki | J Med Chem (2013) 56: 8321-8331 [PMID:24099220] |
ChEMBL | Uncompetitive inhibition of IDO1 (unknown origin) using L-tryptophan as substrate incubated for 30 min assessed as reduction in conversion of N-formyl kynurenine to kynurenine by dixon plot analysis | B | 7.27 | pKi | 54 | nM | Ki | WO-2017114260-A1. Uses of tryptanthrin and derivative thereof in preparing hldo2 inhibitor (null) |
GtoPdb | - | - | 7.27 | pKi | 54 | nM | Ki | Eur J Med Chem (2016) 123: 171-179 [PMID:27475108] |
ChEMBL | Inhibition of IDO1 in human U87MG cells in presence of L-tryptophan incubated for 24 h | B | 4.74 | pIC50 | 18000 | nM | IC50 | WO-2017114260-A1. Uses of tryptanthrin and derivative thereof in preparing hldo2 inhibitor (null) |
ChEMBL | Uncompetitive inhibition of human recombinant IDO1 using L-tryptophan as substrate | B | 6.99 | pIC50 | 103 | nM | IC50 | J Med Chem (2013) 56: 8321-8331 [PMID:24099220] |
ChEMBL | Inhibition of IDO1 (unknown origin) using L-tryptophan as substrate assessed as reduction in conversion of N-formyl kynurenine to kynurenine | B | 6.99 | pIC50 | 103 | nM | IC50 | WO-2017114260-A1. Uses of tryptanthrin and derivative thereof in preparing hldo2 inhibitor (null) |
GtoPdb | - | - | 6.99 | pIC50 | 103 | nM | IC50 | Eur J Med Chem (2016) 123: 171-179 [PMID:27475108] |
ChEMBL | Inhibition of human IDO1 expressed in HEK293 cells assessed as kynurenine release after 5 hrs by spectrophotometry | B | 10.74 | pIC50 | 0.02 | nM | IC50 | J Med Chem (2013) 56: 8321-8331 [PMID:24099220] |
indoleamine 2,3-dioxygenase 2/Indoleamine 2,3-dioxygenase 2 in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL3627587] [GtoPdb: 3019] [UniProtKB: Q6ZQW0] | ||||||||
GtoPdb | - | - | 6.01 | pKi | 970 | nM | Ki | Eur J Med Chem (2016) 123: 171-179 [PMID:27475108] |
ChEMBL | Uncompetitive inhibition of recombinant human C-terminal His6-tagged IDO2 (14-420 residues) expressed in Escherichia coli BL21(DE3) in presence of varying concentration of L-tryptophan substrate after 30 mins | B | 6.01 | pKi | 970 | nM | Ki | Eur J Med Chem (2016) 123: 171-179 [PMID:27475108] |
ChEMBL | Uncompetitive inhibition of human IDO2 using L-tryptophan as substrate incubated for 30 min assessed as reduction in conversion of N-formyl kynurenine to kynurenine by dixon plot analysis | B | 6.01 | pKi | 970 | nM | Ki | WO-2017114260-A1. Uses of tryptanthrin and derivative thereof in preparing hldo2 inhibitor (null) |
ChEMBL | Inhibition of human IDO2 using L-tryptophan as substrate assessed as reduction in conversion of N-formyl kynurenine to kynurenine | B | 5.73 | pIC50 | 1870 | nM | IC50 | WO-2017114260-A1. Uses of tryptanthrin and derivative thereof in preparing hldo2 inhibitor (null) |
GtoPdb | Inhibition of enzymatic activity of recombinant human IDO2. | - | 5.74 | pIC50 | 1800 | nM | IC50 | Eur J Med Chem (2016) 123: 171-179 [PMID:27475108] |
ChEMBL | Inhibition of recombinant human C-terminal His6-tagged IDO2 (14-420 residues) expressed in Escherichia coli BL21(DE3) assessed as reduction in L-kynurenine formation using L-tryptophan as substrate after 30 mins in presence of catalase by methylene blue dye based assay | B | 5.74 | pIC50 | 1800 | nM | IC50 | Eur J Med Chem (2016) 123: 171-179 [PMID:27475108] |
ChEMBL | Inhibition of recombinant human IDO2 expressed in human U87MG cells assessed as reduction in kynurenine formation using L-tryptophan as substrate after 6 hrs by spectrophotometry | B | 6.35 | pIC50 | 450 | nM | IC50 | Eur J Med Chem (2016) 123: 171-179 [PMID:27475108] |
GtoPdb | Inhibition of enzyme activity when hIDO2 is expressed in U87 human glioblastoma cells. | - | 6.35 | pIC50 | 450 | nM | IC50 | Eur J Med Chem (2016) 123: 171-179 [PMID:27475108] |
ChEMBL | Inhibition of IDO2 (unknown origin) expressed in human U87MG cells in presence of L-tryptophan incubated for 24 h | B | 6.35 | pIC50 | 446 | nM | IC50 | WO-2017114260-A1. Uses of tryptanthrin and derivative thereof in preparing hldo2 inhibitor (null) |
Plasmodium falciparum (target type: ORGANISM) [ChEMBL: CHEMBL364] | ||||||||
ChEMBL | NOVARTIS: Inhibition of Plasmodium falciparum 3D7 (drug-susceptible) proliferation in erythrocyte-based infection assay | F | 6.83 | pEC50 | 148.5 | nM | EC50 | Proc Natl Acad Sci U S A (2008) 105: 9059-9064 [PMID:18579783] |
ChEMBL | NOVARTIS: Inhibition of Plasmodium falciparum W2 (drug-resistant) proliferation in erythrocyte-based infection assay | F | 7 | pEC50 | 100.5 | nM | EC50 | Proc Natl Acad Sci U S A (2008) 105: 9059-9064 [PMID:18579783] |
tryptophan 2,3-dioxygenase/Tryptophan 2,3-dioxygenase in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL2140] [GtoPdb: 2887] [UniProtKB: P48775] | ||||||||
ChEMBL | Uncompetitive inhibition of recombinant full length C-terminal His-tagged human TDO expressed in Escherichia coli using L-Trp as substrate after 30 mins by Dixon plot analysis | B | 6.67 | pKi | 215 | nM | Ki | Eur J Med Chem (2018) 160: 133-145 [PMID:30321802] |
ChEMBL | Inhibition of recombinant full length C-terminal His-tagged human TDO expressed in Escherichia coli using L-Trp as substrate after 30 mins | B | 7 | pIC50 | 101 | nM | IC50 | Eur J Med Chem (2018) 160: 133-145 [PMID:30321802] |
ChEMBL | Inhibition of TDO (unknown origin) expressed in HEK293 cells using L-Trp as substrate after 8 hrs | B | 7.21 | pIC50 | 61 | nM | IC50 | Eur J Med Chem (2018) 160: 133-145 [PMID:30321802] |
ChEMBL | Inhibition of TDO in human U87 MG cells using L-Trp as substrate after 8 hrs | B | 7.4 | pIC50 | 40 | nM | IC50 | Eur J Med Chem (2018) 160: 133-145 [PMID:30321802] |
ChEMBL data shown on this page come from version 33:
Mendez D, Gaulton A, Bento AP, Chambers J, De Veij M, Félix E, Magariños MP, Mosquera JF, Mutowo P, Nowotka M, Gordillo-Marañón M, Hunter F, Junco L, Mugumbate G, Rodriguez-Lopez M, Atkinson F, Bosc N, Radoux CJ, Segura-Cabrera A, Hersey A, Leach AR. (2019) 'ChEMBL: towards direct deposition of bioassay data' Nucleic Acids Res., 47(D1). DOI: 10.1093/nar/gky1075. [EPMCID:30398643]
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]