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Table 1 CI reduction constants by acetylated, methylated and native (softwood and hardwood) lignosulfonates: Native VP vs W164S variant

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