Publication Date:
2009-01-01
Description:
The gene encoding thermostable α-amylase from Bacillus licheniformis consisting of 483 amino acid residues (mature protein) was cloned and expressed in Escherichia coli under the control of T7 promoter. The analysis of the soluble and insoluble fractions after lyzing the host cells revealed that recombinant α-amylase was produced in insoluble aggregates. Despite being produced in the insoluble aggregates the recombinant enzyme was highly active with a specific activity of 408 U/mg.
Print ISSN:
0006-3088
Electronic ISSN:
1336-9563
Topics:
Biology