Table 1.
Kinetic parameters of FrbJ.
| Substrate | kcat (min−1) (mean ± SD) | KM (μM) (mean ± SD) | kcat/KM (mM−1 min−1) |
|---|---|---|---|
| FR-900098 | 147 ± 31 | 289 ± 48 | 509 |
| Fosmidomycin | 57.3 ± 8.1 | 700 ± 137 | 81.9 |
| CMP-5′-FR-900098 | NR |
NR: no reaction detected; SD: standard deviation