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Table 2 Substrate specificity of B. licheniformis mannan endo-1,4-β-mannosidase

From: Efficient recombinant expression and secretion of a thermostable GH26 mannan endo-1,4-β-mannosidase from Bacillus licheniformis in Escherichia coli

Substrate

Relative activity (%)

Glucomannan (konjac)

219

1,4-β-D-Mannan

166

Locust bean gum

100

Guar gum

nd

Copra meal

nd

  1. The activity of mannan endo-1,4-β-mannosidase from B. licheniformis was determined under standard assay conditions using each substrate at a concentration of 5 g/l. The relative activity with the standard substrate locust bean gum (high viscosity) was defined as 100%.
  2. nd: no apparent activity at standard assay condition was detected.
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Microbial Cell Factories

ISSN: 1475-2859

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