Assay Detail
Binding
CHEMBL4141005
Review assay metadata, readout intent, target linkage, and publication context from the same page.
Inhibition of cathepsin D in human MDA-MB-231 cells using Mca-Gly-Lys-Pro-Ile-Leu-PhePhe-Arg-Leu-Lys-(Dnp)-D-Arg-NH2 as substrate pretreated for 4 hrs followed by compound washout and subsequent substrate addition measured at 30 secs interval for 30 mins by fluorescence assay
3
Total Activities
3
Compounds Tested
2
Activity Types
0
Assay Parameters
Assay Information
| Assay Type | Binding |
| Organism | Homo sapiens |
| Cell Type | MDA-MB-231 |
| Confidence | 9 — Direct single protein target |
| Curated By | Autocuration |
Publication
Grassystatins D-F, Potent Aspartic Protease Inhibitors from Marine Cyanobacteria as Potential Antimetastatic Agents Targeting Invasive Breast Cancer.
Activity Statistics
| Type | Count | Avg pChEMBL | Best pChEMBL |
|---|---|---|---|
| IC50 | 2 | 6.00 | 7.00 |
| Inhibition | 1 | - | - |
Compounds Tested
| Compound | Name | Phase | Activities | Best pChEMBL |
|---|---|---|---|---|
| CHEMBL296588 | PEPSTATIN | 2.0 | 1 | 7.00 |
| CHEMBL4163078 | — | — | 1 | 5.00 |
| CHEMBL4173516 | — | — | 1 | - |
Activity Data
| Compound | Name | Type | Rel. | Value | Units | pChEMBL |
|---|---|---|---|---|---|---|
| CHEMBL296588 | PEPSTATIN | IC50 | = | 100.0 | nM | 7.00 |
| CHEMBL4163078 | — | IC50 | = | 10000.0 | nM | 5.00 |
| CHEMBL4173516 | — | Inhibition | - | % | - |