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Table 3 Comparison of enzyme activity and production between wild-type D2-BGL and the N68Q, T431A and T431S mutants

From: Chaetomella raphigera β-glucosidase D2-BGL has intriguing structural features and a high substrate affinity that renders it an efficient cellulase supplement for lignocellulosic biomass hydrolysis

  Activity
(U/mL)
Specific activity
(U/mg)
Productivity
(mg/L)
Wild type 1.89 ± 0.18 197 ± 3 9.6
N68Q 0.98 ± 0.22 216 ± 23 4.5
T431A 0.61 ± 0.05 189 ± 11 3.2
T431S 1.89 ± 0.03 225 ± 20 8.4