Assay Detail
Binding
CHEMBL3889026
Review assay metadata, readout intent, target linkage, and publication context from the same page.
Inhibition Assay: Reaction mixtures consisting of 25 μL (1 unit/well) of Jack bean (Canavalia ensiformis) urease, 55 μL of buffer at pH 6.8, 100 mM of urea, and 5 μL of various concentrations of test compounds were incubated at 30° C. for 15 min in 96-well plates. Subsequently 45 μL phenol reagents (1% w/v phenol and 0.005% w/v sodium nitroprussside), and 70 μL of alkali reagent (0.5% w/v NaOH and 0.1% w/v NaOCl) were added to each well. Urease activity through indophenols method was confirmed by the production of ammonia, as described by Weatherburn [12]. After 50 min, the increasing absorbance at 630 nm was measured in a microplate reader SpectraMax M2 (Molecular Devices, CA, USA). All reactions were performed in triplicate in a final volume of 200 μL.
40
Total Activities
29
Compounds Tested
2
Activity Types
0
Assay Parameters
Assay Information
| Assay Type | Binding |
| Organism | Canavalia ensiformis |
| Confidence | 8 — Homologous single protein target |
| Curated By | Autocuration |
Publication
Schiff bases of thiazoles: a new class of ureases inhibitors
Activity Statistics
| Type | Count | Avg pChEMBL | Best pChEMBL |
|---|---|---|---|
| IC50 | 29 | 4.85 | 5.55 |
| Ki | 11 | 4.99 | 5.42 |
Compounds Tested
| Compound | Name | Phase | Activities | Best pChEMBL |
|---|---|---|---|---|
| CHEMBL3910709 | — | — | 2 | 5.55 |
| CHEMBL3908791 | — | — | 1 | 5.16 |
| CHEMBL3923141 | — | — | 2 | 5.12 |
| CHEMBL3967634 | — | — | 2 | 5.10 |
| CHEMBL3908478 | — | — | 2 | 5.10 |
| CHEMBL3899427 | — | — | 2 | 5.08 |
| CHEMBL3931317 | — | — | 2 | 5.07 |
| CHEMBL3895168 | — | — | 2 | 5.04 |
| CHEMBL3970599 | — | — | 2 | 5.03 |
| CHEMBL3893677 | — | — | 1 | 4.98 |
| CHEMBL3890494 | — | — | 1 | 4.95 |
| CHEMBL3949937 | — | — | 2 | 4.91 |
| CHEMBL3960696 | — | — | 1 | 4.91 |
| CHEMBL3892224 | — | — | 1 | 4.88 |
| CHEMBL3913173 | — | — | 2 | 4.83 |
| CHEMBL95373 | — | — | 1 | 4.78 |
| CHEMBL3963643 | — | — | 1 | 4.75 |
| CHEMBL3893425 | — | — | 1 | 4.72 |
| CHEMBL3917674 | — | — | 1 | 4.71 |
| CHEMBL260876 | THIOUREA | — | 2 | 4.70 |
| CHEMBL3916754 | — | — | 1 | 4.70 |
| CHEMBL3891706 | — | — | 1 | 4.69 |
| CHEMBL3891684 | — | — | 1 | 4.69 |
| CHEMBL3896410 | — | — | 1 | 4.65 |
| CHEMBL3968055 | — | — | 1 | 4.65 |
| CHEMBL3950151 | — | — | 1 | 4.64 |
| CHEMBL3976030 | — | — | 1 | 4.61 |
| CHEMBL329507 | — | — | 1 | 4.49 |
| CHEMBL3975502 | — | — | 1 | 4.44 |
Activity Data
| Compound | Name | Type | Rel. | Value | Units | pChEMBL |
|---|---|---|---|---|---|---|
| CHEMBL3910709 | — | IC50 | = | 2800.0 | nM | 5.55 |
| CHEMBL3910709 | — | Ki | = | 3820.0 | nM | 5.42 |
| CHEMBL3908791 | — | IC50 | = | 6960.0 | nM | 5.16 |
| CHEMBL3923141 | — | IC50 | = | 7600.0 | nM | 5.12 |
| CHEMBL3967634 | — | IC50 | = | 7900.0 | nM | 5.10 |
| CHEMBL3908478 | — | Ki | = | 7890.0 | nM | 5.10 |
| CHEMBL3908478 | — | IC50 | = | 8130.0 | nM | 5.09 |
| CHEMBL3899427 | — | Ki | = | 8220.0 | nM | 5.08 |
| CHEMBL3931317 | — | IC50 | = | 8560.0 | nM | 5.07 |
| CHEMBL3899427 | — | IC50 | = | 8800.0 | nM | 5.06 |
| CHEMBL3895168 | — | Ki | = | 9230.0 | nM | 5.04 |
| CHEMBL3970599 | — | IC50 | = | 9330.0 | nM | 5.03 |
| CHEMBL3931317 | — | Ki | = | 9600.0 | nM | 5.02 |
| CHEMBL3967634 | — | Ki | = | 9700.0 | nM | 5.01 |
| CHEMBL3893677 | — | IC50 | = | 10500.0 | nM | 4.98 |
| CHEMBL3895168 | — | IC50 | = | 11160.0 | nM | 4.95 |
| CHEMBL3890494 | — | IC50 | = | 11300.0 | nM | 4.95 |
| CHEMBL3970599 | — | Ki | = | 11890.0 | nM | 4.92 |
| CHEMBL3960696 | — | IC50 | = | 12430.0 | nM | 4.91 |
| CHEMBL3949937 | — | Ki | = | 12390.0 | nM | 4.91 |
| CHEMBL3892224 | — | IC50 | = | 13030.0 | nM | 4.88 |
| CHEMBL3923141 | — | Ki | = | 13600.0 | nM | 4.87 |
| CHEMBL3949937 | — | IC50 | = | 14500.0 | nM | 4.84 |
| CHEMBL3913173 | — | Ki | = | 14820.0 | nM | 4.83 |
| CHEMBL95373 | — | IC50 | = | 16760.0 | nM | 4.78 |
| CHEMBL3963643 | — | IC50 | = | 17930.0 | nM | 4.75 |
| CHEMBL3913173 | — | IC50 | = | 17830.0 | nM | 4.75 |
| CHEMBL3893425 | — | IC50 | = | 19000.0 | nM | 4.72 |
| CHEMBL3917674 | — | IC50 | = | 19630.0 | nM | 4.71 |
| CHEMBL3916754 | — | IC50 | = | 20160.0 | nM | 4.70 |
| CHEMBL260876 | THIOUREA | Ki | = | 20010.0 | nM | 4.70 |
| CHEMBL3891684 | — | IC50 | = | 20360.0 | nM | 4.69 |
| CHEMBL3891706 | — | IC50 | = | 20430.0 | nM | 4.69 |
| CHEMBL260876 | THIOUREA | IC50 | = | 21000.0 | nM | 4.68 |
| CHEMBL3968055 | — | IC50 | = | 22330.0 | nM | 4.65 |
| CHEMBL3896410 | — | IC50 | = | 22330.0 | nM | 4.65 |
| CHEMBL3950151 | — | IC50 | = | 23060.0 | nM | 4.64 |
| CHEMBL3976030 | — | IC50 | = | 24560.0 | nM | 4.61 |
| CHEMBL329507 | — | IC50 | = | 32500.0 | nM | 4.49 |
| CHEMBL3975502 | — | IC50 | = | 36660.0 | nM | 4.44 |