Table 1.
Experimental kinetic parameters for ScNep1, its three mutated variants (all measured at 30 ∘C), and AfNep1 (measured at 55 ∘C).
| k (s−1) | KM (mM) | Relative k | |
|---|---|---|---|
| ScNep1 | |||
| WT | 0.88 ± 0.05 | 16.3 ± 1.90 | 1.0 |
| D101A | 0.050 ± 0.001 | 1.40 ± 0.16 | 0.06 |
| S233A | 0.61 ± 0.04 | 13.3 ± 2.10 | 0.69 |
| S233M | 0.23 ± 0.02 | 7.03 ± 1.20 | 0.26 |
| AfNep1 | |||
| WT | 0.20 ± 0.01 | 2.82 ± 0.20 | – |