Protease inhibition profile of SLPI
| Enzyme | Ki |
|---|---|
| nM | |
| Chymotrypsin | 0.26 |
| Elastase | 0.34 |
| Tryptase | 0.58 |
| Cathepsin G | 11.0 |
| Trypsin | 23.6 |
| Kallikrein (tissue) | No inhibition at 83 μM |
| Thrombin | No inhibition at 83 μM |
| Factor Xa | No inhibition at 100 μM |
| Kallikrein (plasma) | No inhibition at 100 μM |
| Plasmin | No inhibition at 100 μM |