Enzyme | Substrate | KM (mM) | kcat (s−1) | kcat/KM (s−1 mM−1) |
---|---|---|---|---|
FjCE6 | pNP-Ac | 6.9 ± 2.5 | 57 ± 12 | 8.3 ± 3.5 |
4-MU-Ac | 0.15 ± 0.02 | 6.7 ± 0.2 | 43.4 ± 4.4 | |
FjCE1 | pNP-Ac | 0.95 ± 0.14 | 5.6 ± 0.3 | 5.9 ± 0.9 |
4-MU-Ac | 0.07 ± 0.01 | 0.61 ± 0.03 | 8.7 ± 1.7 | |
MFA | 0.11 ± 0.02 | 2.5 ± 0.2 | 23.1 ± 4.5 | |
MSA | 0.14 ± 0.02 | 1.8 ± 0.1 | 13.0 ± 2.2 | |
MCA | 0.34 ± 0.10 | 0.83 ± 0.14 | 2.7 ± 1.0 | |
MpCA | 0.39 ± 0.12 | 1.5 ± 0.3 | 3.9 ± 1.4 | |
BoCE6 | pNP-Ac | 1.8 ± 0.2 | 36.0 ± 2.2 | 20.1 ± 2.7 |
4-MU-Ac | 0.027 ± 0.006 | 1.2 ± 0.1 | 42.8 ± 10.0 | |
BoCE1 | pNP-Ac | 1.4 ± 0.1 | 0.70 ± 0.02 | 0.50 ± 0.04 |
4-MU-Ac | 0.04 ± 0.01 | 0.28 ± 0.01 | 7.1 ± 1.6 | |
MFA | Not saturable up to 0.3 mM | 0.011 ± 3 × 10−4 | ||
MSA | Not saturable up to 0.3 mM | 0.043 ± 0.017 |