Table 1.
Composition and activity of O-glycoside hydrolases from bacterial strain, KMM 3553, cell-free extract.
| Enzyme substrate | Specific activity (U/mg of protein) * |
|---|---|
| Alginic acid | 6.4 |
| Amylopectin | 0 |
| СM-cellulose | 0 |
| Laminarin | 10.6 |
| Pustulan | 0 |
| p-Np-N-acetyl-β-d-glucosaminide | 20.7 |
| p-Np-β-d-galactopyranoside | 0 |
| p-Np-β-d-glucopyranoside | 9.5 |
| p-Np-β-d-mannopyranoside | 0 |
| p-Np-α-d-fucopyranoside | 0 |
| p-Np-sulfate | 0 |
* Specific activity is the amount of enzyme required to release one μmol of glucose or p-nitrophenol from the appropriate substrate under standard conditions during 1 min per amount of total protein (mg) in the sample.