Table 2. Specific activities of AkAbf54 and its mutants.
| Specific activity (units·mg−1·min−1) | ||||
|---|---|---|---|---|
| Wild-type | D435A | D488A | D435A/D488A | |
| pNPA1 | 31.5 | 35.3 | 38.5 | 27.8 |
| Wheat arabinoxylan | 4.1×10−2 | 8.8×10−3 | 5.0×10−3 | 8.1×10−4 |
| Specific activity (units·mg−1·min−1) | ||||
|---|---|---|---|---|
| Wild-type | D435A | D488A | D435A/D488A | |
| pNPA1 | 31.5 | 35.3 | 38.5 | 27.8 |
| Wheat arabinoxylan | 4.1×10−2 | 8.8×10−3 | 5.0×10−3 | 8.1×10−4 |