TABLE 3.
b-Xylosidase activities in C. glutamicum recombinant strains
| Strain | Specific activity (U/mg of protein)a |
|---|---|
| X1 | ND |
| X1D | 0.2561 ± 0.0026 |
| X1EFGD | 0.0282 ± 0.0003 |
| X1(Δ2369)D | 0.2565 ± 0.0015 |
| X1(Δ2369)EFGD | 0.0274 ± 0.0002 |
| X1(Δ2369)EFGDK | 0.0292 ± 0.0001 |
| X1(Δ2369)EFGDM | 0.0284 ± 0.0002 |
a
Cells were grown aerobically to late log phase in A medium containing 40 g liter−1 glucose with 50 mg ml−1 kanamycin. The reported data represent the averages calculated from triplicate measurements. ND, no activity detected.