TABLE 1.
Km/μmol dm−3 | kcat/s−1 | kcat/Km/s−1 μmol dm−3 | Discrimination factor | |
---|---|---|---|---|
SgIleRS + Ile | 17.4 ± 3.0 | 20.6 ± 1.4 | 1.18 | |
SgIleRS + Val | 1750 ± 130 | 19.3 ± 0.4 | 0.01 | 118 |
ScIleRS + Ile | 7.6 ± 0.3 | 11.4 ± 0.8 | 1.5 | |
ScIleRS + Val | 840 ± 10 | 8.6 ± 1 | 0.01 | 147 |