Table 5.
Substrate specificity of ligninolytic enzymes produced by Trametes polyzona KU-RNW027.
| Reagent | Wavelength (nm) |
Relative activity (%) |
||
|---|---|---|---|---|
| MnP1 | MnP2 | Lac1 | ||
| ABTS | 420 | 100.0 ± 0.0 | 100.0 ± 0.1 | 100.0 ± 0.2 |
| 2,6-DMP | 469 | 50.8 ± 0.5 | 63.5 ± 0.5 | 54.7 ± 0.8 |
| Guaiacol | 470 | 30.0 ± 0.7 | 20.8 ± 0.5 | 9.0 ± 0.3 |
| Catechol | 400 | 11.6 ± 1.2 | 10.4 ± 0.2 | 1.0 ± 0.2 |
| Hydroquinone | 400 | 0.0 ± 0.3 | 1.0 ± 0.1 | 0.0 ± 0.0 |
| Resorcinol | 400 | 2.4 ± 0.1 | 5.2 ± 0.4 | 4.3 ± 0.3 |
| Caffeic acid | 400 | 14.4 ± 0.4 | 42.7 ± 0.9 | 3.3 ± 0.5 |
| Syringic acid | 400 | 21.6 ± 1.1 | 15.6 ± 0.8 | 4.3 ± 0.8 |
| 4-hydroxy cinnamic acid | 400 | 0.0 ± 0.0 | 3.1 ± 0.4 | 0.0 ± 0.0 |
| Veratryl alcohol | 280 | 0.0 ± 0.0 | 0.0 ± 0.0 | 0.0 ± 0.0 |
| Phenol | 270 | 25.2 ± 1.5 | 10.4 ± 0.6 | 11.9 ± 0.8 |
| Tyrosine | 280 | 0.0 ± 0.0 | 0.0 ± 0.0 | 0.0 ± 0.0 |