Species | Target name | Source | Bibliographic reference |
---|---|---|---|
Homo sapiens | cathepsin C | Starlite/ChEMBL | No references |
Species | Potential target | Known druggable target | Length | Alignment span | Identity |
---|---|---|---|---|---|
Plasmodium vivax | dipeptidyl aminopeptidase 3, putative | cathepsin C | 141 aa | 152 aa | 22.4 % |
Species | Potential target | Raw | Global | Species |
---|---|---|---|---|
Toxoplasma gondii | preprocathepsin c precursor, putative | 0.023 | 1 | 0.5 |
Trichomonas vaginalis | Clan CA, family C1, cathepsin B-like cysteine peptidase | 0.0143 | 0 | 0.5 |
Plasmodium falciparum | dipeptidyl aminopeptidase 1 | 0.023 | 1 | 0.5 |
Plasmodium vivax | dipeptidyl aminopeptidase 1, putative | 0.023 | 1 | 0.5 |
Plasmodium vivax | dipeptidyl aminopeptidase 2, putative | 0.023 | 1 | 0.5 |
Toxoplasma gondii | cathepsin CPC1 | 0.023 | 1 | 0.5 |
Plasmodium falciparum | dipeptidyl aminopeptidase 2 | 0.023 | 1 | 0.5 |
Schistosoma mansoni | dipeptidyl-peptidase I (C01 family) | 0.023 | 1 | 0.5 |
Activity type | Activity value | Assay description | Source | Reference |
---|---|---|---|---|
IC50 (binding) | = 98 nM | BindingDB_Patents: Inhibition Assay. The following buffers were used: MES buffer: 25 mM MES, 50 mM NaCl, 5 mM DTT, adjusted to pH 6.0, containing 0.1% BSA; TAGZyme Buffer: 20 mM NaH2P04, 150 mM NaCl adjusted to pH 6.0 with HC1Assay conditions: The recombinant human DPPI was diluted in TAGZyme buffer to 1 U/ml (38.1 ug/ml, respectively), and then activated by mixing in a 1 :2 ratio with a Cysteamine aqueous solution ( 2mM) and incubating for 5 min at room temperature.Five uL test compound (final concentration 0.1 nM to 100 uM) in aqua bidest (containing 4% DMSO, final DMSO concentration 1%) were mixed with 10 uM of DPPI in MES buffer (final concentration 0.0125 ng/uL) and incubated for 10 min. Then, 5 uL of substrate in MES buffer (final concentration 50 uM) were added. The microtiter plates were then incubated at room temperature for 30 min. Then, the reaction was stopped by adding 10 uL of Gly-Phe-DMK in MES-buffer (final concentration 1 uM). | ChEMBL. | No reference |
IC50 (binding) | = 98 nM | BindingDB_Patents: Inhibition Assay. The recombinant human DPPI was diluted in TAGZyme buffer to 1 U/ml (38.1 ug/ml, respectively), and then activated by mixing in a 1:2 ratio with a Cysteamine aqueous solution (2 mM) and incubating for 5 min at room temperature.Five uL test compound (final concentration 0.1 nM to 100 uM) in aqua bidest (containing 4% DMSO, final DMSO concentration 1%) were mixed with 10 uL of DPPI in MES buffer (final concentration 0.0125 ng/uL) and incubated for 10 min. Then, 5 uL of substrate in MES buffer (final concentration 50 uM) were added. The microtiter plates were then incubated at room temperature for 30 min. Then, the reaction was stopped by adding 10 uL of Gly-Phe-DMK in MES-buffer (final concentration 1 uM). The fluorescence in the wells was determined using a Molecular Devices SpectraMax M5 Fluorescence Reader (Ex 360 nm, Em 460 nm) or an Envision Fluorescence Reader (Ex 355 nm, Em 460 nm). | ChEMBL. | No reference |
IC50 (binding) | = 98 nM | BindingDB_Patents: Inhibition Assay. The recombinant human DPPI was diluted in TAGZyme buffer to 1 U/ml (38.1 ug/ml, respectively), and then activated by mixing in a 1:2 ratio with a Cysteamine aqueous solution (2 mM) and incubating for 5 min at room temperature.Five uL test compound (final concentration 0.1 nM to 100 uM) in aqua bidest (containing 4% DMSO, final DMSO concentration 1%) were mixed with 10 uL of DPPI in MES buffer (final concentration 0.0125 ng/uL) and incubated for 10 min. Then, 5 uL of substrate in MES buffer (final concentration 50 uM) were added. The microtiter plates were then incubated at room temperature for 30 min. Then, the reaction was stopped by adding 10 uL of Gly-Phe-DMK in MES-buffer (final concentration 1 uM). The fluorescence in the wells was determined using a Molecular Devices SpectraMax M5 Fluorescence Reader (Ex 360 nm, Em 460 nm) or an Envision Fluorescence Reader (Ex 355 nm, Em 460 nm). | ChEMBL. | No reference |
IC50 (binding) | = 98 nM | BindingDB_Patents: Inhibition Assay. The following buffers were used: MES buffer: 25 mM MES, 50 mM NaCl, 5 mM DTT, adjusted to pH 6.0, containing 0.1% BSA; TAGZyme Buffer: 20 mM NaH2P04, 150 mM NaCl adjusted to pH 6.0 with HC1Assay conditions: The recombinant human DPPI was diluted in TAGZyme buffer to 1 U/ml (38.1 ug/ml, respectively), and then activated by mixing in a 1 :2 ratio with a Cysteamine aqueous solution ( 2mM) and incubating for 5 min at room temperature.Five uL test compound (final concentration 0.1 nM to 100 uM) in aqua bidest (containing 4% DMSO, final DMSO concentration 1%) were mixed with 10 uM of DPPI in MES buffer (final concentration 0.0125 ng/uL) and incubated for 10 min. Then, 5 uL of substrate in MES buffer (final concentration 50 uM) were added. The microtiter plates were then incubated at room temperature for 30 min. Then, the reaction was stopped by adding 10 uL of Gly-Phe-DMK in MES-buffer (final concentration 1 uM). | 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.