From: Role of surface tryptophan for peroxidase oxidation of nonphenolic lignin
 | Softwood lignin | Hardwood lignin | ||||
---|---|---|---|---|---|---|
Acetylated | Methylated | Native | Acetylated | Methylated | Native | |
Native VP | ||||||
k 2 (s−1) | 35.7 ± 3.5 | – | – | 25.9 ± 1.9 | 8.4 ± 0.9 | 188 ± 7 |
K D2 (μM) | 111 ± 19 | – | – | 91 ± 13 | 66 ± 17 | 38 ± 3 |
k 2app (s−1 mM−1) | 320 ± 24 | 101 ± 8 | 2080 ± 80 | 289 ± 22 | 128 ± 19 | 4950 ± 190 |
W164S variant | ||||||
k 2 (s−1) | – | 8.9 ± 2.7 | – | 7.9 ± 0.4 | – | – |
K D2 (μM) | – | 355 ± 178 | – | 122 ± 11 | – | – |
k 2app (s−1 mM−1) | 60 ± 3 | 25 ± 5 | 627 ± 87 | 65 ± 2 | 12 ± 2 | 540 ± 15 |