Table III.
Enzyme activity of TBG4 expressed in yeast
| Substrate | Galactose Released
|
|
|---|---|---|
| Boiled | Active | |
| μg | ||
| Lactose | 0 | 0.1 |
| CSP | 0 | 5 |
| ASP | 0 | 15 |
| HCF | 0 | 4 |
| LG | 0 | 117 |
Galactosyl residue hydrolysis from lactose, chelator soluble pectin (CSP), alkali soluble pectin (ASP), and hemicellulosic (HCF) fractions purified from tomato fruit cell walls and a commercially prepared lupin galactan (LG).