Table 4.
Summary of activation parameters and affinity constants of thiol containing compounds to asparaginase.
| Thiol compounds | α | β | KA | Km | Vmax | Vmax/Km |
|---|---|---|---|---|---|---|
| (mM) | (mM) | (μmoles mg−1min−1) | ||||
| control | — | — | — | 0.098 | 1666.7 | 17,007 |
| Cys | 0.589 | 1.87 | 293 | 0.086 | 2000 | 23,255 |
| Met | 0.138 | 1.96 | 229 | 0.076 | 2223 | 29,250 |
| NAC | 0.081 | 2.27 | 128 | 0.062 | 2380 | 38,387 |
| GSH | 0.062 | 1.89 | 14.6 | 0.055 | 2500 | 45,454 |