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Cloning and Expression of a Subfamily 1.4 Lipase from Bacillus licheniformis IBRL-CHS2.


ABSTRACT: We report on the cloning of the lipase gene from Bacillus licheniformis IBRL-CHS2 and the expression of the recombinant lipase. DNA sequencing analysis of the cloned lipase gene showed that it shares 99% identity with the lipase gene from B. licheniformis ATCC 14580 and belongs to subfamily 1.4 of true lipases based on amino acid sequence alignment of various Bacillus lipases. The 612 bp lipase gene was then cloned into the pET-15b(+) expression vector and the construct was transformed into E. coli BL21 (DE3) for bulk expression of the lipase. Expression was analysed by SDS-PAGE where the lipase was found to have a molecular weight of about 23 kDa.

SUBMITTER: Reddy NS 

PROVIDER: S-EPMC5131670 | biostudies-literature | 2016 Nov

REPOSITORIES: biostudies-literature

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Cloning and Expression of a Subfamily 1.4 Lipase from <i>Bacillus licheniformis</i> IBRL-CHS2.

Reddy Nidyaletchmy Subba NS   Rahim Rashidah Abdul RA   Ibrahim Darah D   Kumar K Sudesh KS  

Tropical life sciences research 20161101 supp1


We report on the cloning of the lipase gene from <i>Bacillus licheniformis</i> IBRL-CHS2 and the expression of the recombinant lipase. DNA sequencing analysis of the cloned lipase gene showed that it shares 99% identity with the lipase gene from <i>B. licheniformis</i> ATCC 14580 and belongs to subfamily 1.4 of true lipases based on amino acid sequence alignment of various <i>Bacillus</i> lipases. The 612 bp lipase gene was then cloned into the pET-15b(+) expression vector and the construct was  ...[more]

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