Table 4.
Kinetic parameters of BT3314 and BACOVA_00946
| Enzyme | Substrate | Km | kcat | kcat/Km |
|---|---|---|---|---|
| μm | min−1 | μm−1 min−1 | ||
| BT3314 | pNP-β-d-Glca | 2403 ± 379 | 40.82 ± 2.9 | 0.02 |
| BT3314 | 1,3-β-Glucobiose | NDb | ND | 0.18 ± 0.01 |
| BT3314 | 1,4-β-Glucobiose | ND | ND | 0.05 ± 0.01 |
| BT3314 | 1,6-β-Glucobiose | ND | ND | 5.6 ± 0.2 |
| BT3314 | 1,6-β-Glucotriose | ND | ND | 6.7 ± 0.6 |
| BACOVA_00946 | pNP-β-d-Glc | 1052 ± 87 | 195.8 ± 5.5 | 0.19 |
| BACOVA_00946 | 1,3-β-Glucobiose | ND | ND | 3.73 ± 0.1 |
| BACOVA_00946 | 1,4-β-Glucobiose | ND | ND | 0.65 ± 0.02 |
| BACOVA_00946 | 1,6-β-Glucobiose | ND | ND | 38.8 ± 0.8 |
a pNP-β-d-Glc, 4-nitrophenyl β-d-glucopyranoside.
b ND, not determined.