Table 3.
Chain length distribution of maltodextrins treated with the wild-type Gt-GBE and its mutants L25R, L25A, and L25K.
| Protein samples | Branch chain length distribution (%)a |
|||
|---|---|---|---|---|
| DP 1–12 | DP 13–24 | DP 25–36 | DP > 36 | |
| Control | 67.04 ± 0.11a | 26.06 ± 0.02c | 5.58 ± 0.03e | 1.33 ± 0.01c |
| WT | 71.49 ± 0.02b | 25.21 ± 0.04a | 2.98 ± 0.09d | 0.33 ± 0.05b |
| L25R | 72.13 ± 0.04c | 25.26 ± 0.15a | 2.12 ± 0.02a | 0.04 ± 0.01a |
| L25A | 72.01 ± 0.02d | 25.07 ± 0.01a | 2.89 ± 0.05c | 0.04 ± 0.01a |
| L25K | 71.76 ± 0.13e | 25.48 ± 0.12b | 2.70 ± 0.02b | 0.06 ± 0.02a |
a Data with different superscript letters within a column are significantly different (P < 0.05).