Species | Target name | Source | Bibliographic reference |
---|---|---|---|
Homo sapiens | cytochrome P450, family 3, subfamily A, polypeptide 4 | No references |
Species | Potential target | Known druggable target | Length | Alignment span | Identity |
---|---|---|---|---|---|
Brugia malayi | cytochrome P450 | cytochrome P450, family 3, subfamily A, polypeptide 4 | 502 aa | 492 aa | 24.2 % |
Species | Potential target | Raw | Global | Species |
---|---|---|---|---|
Trypanosoma cruzi | cytochrome P450, putative | 0.0015 | 1 | 0.5 |
Brugia malayi | Cytochrome P450 family protein | 0.0015 | 1 | 0.5 |
Leishmania major | cytochrome p450-like protein | 0.0015 | 1 | 0.5 |
Loa Loa (eye worm) | cytochrome P450 family protein | 0.0015 | 1 | 1 |
Mycobacterium ulcerans | cytochrome P450 185A4 Cyp185A4 | 0.0015 | 1 | 0.5 |
Trypanosoma cruzi | cytochrome P450, putative | 0.0015 | 1 | 0.5 |
Trypanosoma brucei | cytochrome P450, putative | 0.0015 | 1 | 0.5 |
Loa Loa (eye worm) | cytochrome P450 family protein | 0.0015 | 1 | 1 |
Loa Loa (eye worm) | CYP4Cod1 | 0.0015 | 1 | 1 |
Activity type | Activity value | Assay description | Source | Reference |
---|---|---|---|---|
IC50 (binding) | = 170 nM | BindingDB_Patents: Inhibition Assay. The potencies of the compounds as inhibitors of human hepatic cytochromes P450 of the CYP3A subfamily (particularly CYP3A4) were assessed using well-characterized selective activities: midazolam 1'-hydroxylase (Kronbach, T., et al. Mol. Pharmacol. 36, 89-96 [1989]) and testosterone 6beta -hydroxylase (Waxman, D. J., et al. Arch. Biochem. Biophys. 263, 424-436, [1988]). For midazolam hydroxylase determination the final concentrations of microsomal protein and terfenadine substrate were 0.25 mg/mL and 2.5 uM, respectively, and the LC-MS internal standard was 1alpha -hydroxytriazolam. For testosterone hydroxylase activity the final microsomal protein concentration was 0.5 mg/mL, the substrate concentration was 50 uM and the LC-MS internal standard was D7-labeled 6beta -hydroxytestosterone. After incubation at 37 C. for 5 minutes, metabolic reactions were terminated by treatment with quench solution containing the appropriate internal standard. | ChEMBL. | No reference |
IC50 (binding) | = 170 nM | BindingDB_Patents: Inhibition Assay. The potencies of the compounds as inhibitors of human hepatic cytochromes P450 of the CYP3A subfamily (particularly CYP3A4) were assessed using well-characterized selective activities: midazolam 1'-hydroxylase (Kronbach, T., et al. Mol. Pharmacol. 36, 89-96 [1989]) and testosterone 6beta -hydroxylase (Waxman, D. J., et al. Arch. Biochem. Biophys. 263, 424-436, [1988]). For midazolam hydroxylase determination the final concentrations of microsomal protein and terfenadine substrate were 0.25 mg/mL and 2.5 uM, respectively, and the LC-MS internal standard was 1alpha -hydroxytriazolam. For testosterone hydroxylase activity the final microsomal protein concentration was 0.5 mg/mL, the substrate concentration was 50 uM and the LC-MS internal standard was D7-labeled 6beta -hydroxytestosterone. After incubation at 37 C. for 5 minutes, metabolic reactions were terminated by treatment with quench solution containing the appropriate internal standard. | ChEMBL. | No reference |
IC50 (binding) | = 240 nM | BindingDB_Patents: Inhibition Assay. The potencies of the compounds as inhibitors of human hepatic cytochromes P450 of the CYP3A subfamily (particularly CYP3A4) were assessed using well-characterized selective activities: midazolam 1'-hydroxylase (Kronbach, T., et al. Mol. Pharmacol. 36, 89-96 [1989]) and testosterone 6beta -hydroxylase (Waxman, D. J., et al. Arch. Biochem. Biophys. 263, 424-436, [1988]). For midazolam hydroxylase determination the final concentrations of microsomal protein and terfenadine substrate were 0.25 mg/mL and 2.5 uM, respectively, and the LC-MS internal standard was 1alpha -hydroxytriazolam. For testosterone hydroxylase activity the final microsomal protein concentration was 0.5 mg/mL, the substrate concentration was 50 uM and the LC-MS internal standard was D7-labeled 6beta -hydroxytestosterone. After incubation at 37 C. for 5 minutes, metabolic reactions were terminated by treatment with quench solution containing the appropriate internal standard. | ChEMBL. | No reference |
IC50 (binding) | = 240 nM | BindingDB_Patents: Inhibition Assay. The potencies of the compounds as inhibitors of human hepatic cytochromes P450 of the CYP3A subfamily (particularly CYP3A4) were assessed using well-characterized selective activities: midazolam 1'-hydroxylase (Kronbach, T., et al. Mol. Pharmacol. 36, 89-96 [1989]) and testosterone 6beta -hydroxylase (Waxman, D. J., et al. Arch. Biochem. Biophys. 263, 424-436, [1988]). For midazolam hydroxylase determination the final concentrations of microsomal protein and terfenadine substrate were 0.25 mg/mL and 2.5 uM, respectively, and the LC-MS internal standard was 1alpha -hydroxytriazolam. For testosterone hydroxylase activity the final microsomal protein concentration was 0.5 mg/mL, the substrate concentration was 50 uM and the LC-MS internal standard was D7-labeled 6beta -hydroxytestosterone. After incubation at 37 C. for 5 minutes, metabolic reactions were terminated by treatment with quench solution containing the appropriate internal standard. | ChEMBL. | No reference |
Many chemical entities in TDR Targets come from high-throughput screenings with whole cells or tissue samples, and not all assayed compounds have been tested against a single a single target protein, probably because they get ruled out during screening process. Even if these compounds may have not been of interest in the original screening, they may come as interesting leads for other screening assays. Furthermore, we may be able to propose drug-target associations using chemical similarities and network patterns.