TABLE 3.
Specific activity on amylose and amylopectin for the wild-type, the chimeric, and the truncated GBEDg and GBEDr enzymes
Enzyme | Specific activity (U/mg) on:
|
Amylose/amylopectin activity | |
---|---|---|---|
Amylose | Amylopectin | ||
GBEDg | 621.3 | 474.3 | 1.31 ± 0.08 |
GBEDr | 404.2 | 538.0 | 0.75 ± 0.06 |
CTTDr | 442.3 | 556.5 | 0.79 ± 0.05 |
GGR | 468.8 | 359.2 | 1.30 ± 0.08 |
RRG | 411.7 | 505.6 | 0.73 ± 0.09 |
RGG | 624.1 | 342.3 | 1.82 ± 0.09 |
GRR | <0.5 | <0.5 | NDa |
ND, not determined.