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Article

Strain development in Bacillus licheniformis: construction of biologically contained mutants deficient in sporulation and DNA repair.

Journal of biotechnology - 29 Sept 2005

Nahrstedt Hannes, Waldeck Jens, Gröne Mark, Eichstädt Renée, Feesche Jörg, Meinhardt Friedhelm

Abstract excerpt

By introducing defined deletions in recA and an essential sporulation gene (spoIV), stable mutant strains of Bacillus licheniformis were obtained which are totally asporogenous and severely affected in DNA repair, and thus being UV-hypersensitive. Studies on growth in various liquid media as well as on amylase production revealed no differences of the mutants when compared to the wild type. Hence, such genes...

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Identifiers

PMID: 15951041
DOI: 10.1016/j.jbiotec.2005.04.003

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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