| Annotation Type | Substances | Purchasable | Natural | In Man |
|---|---|---|---|---|
| Binding ≤ 10μM | 12 | 0 | 0 | 1 |
| Binding ≤ 1μM | 4 | 0 | 0 | 0 |
| Uniprot | Swissprot | Chembl | Description | Number Shared |
|---|---|---|---|---|
| XPP1_HUMAN | Q9NQW7 | CHEMBL3782 | Xaa-Pro Aminopeptidase 1, Human | 11 |
| XPP2_HUMAN | O43895 | CHEMBL4610 | Xaa-Pro Aminopeptidase 2, Human | 11 |
| AMPL_HUMAN | P28838 | CHEMBL3965 | Leucine Aminopeptidase, Human | 5 |
| PEPD_HUMAN | P12955 | CHEMBL4185 | Xaa-Pro Dipeptidase, Human | 4 |
![4-phenyl-1-[2-(pyrrolidine-1-carbonyl)pyrrolidino]butan-1-one](http://zinc12.docking.org/img/rings/228423.gif)