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Article

The temperature sensitivity of Bacillus subtilis DB1005 is due to insufficient activity, rather than insufficient concentration, of the mutant delta A factor.

Microbiology (Reading, England) - 1 Apr 1997

Chang Ban-Yang, Liao Chao-Tsai, Wen Yu-Der, Wang Wen-Horng

Abstract excerpt

The delta A factor of Bacillus subtilis DB1005 contains two amino acid substitutions (I198A and I202A) in the promoter-10 binding region. It has been confirmed that this delta factor is responsible for the temperature sensitivity of B. subtilis DB1005. An investigation was conducted into how the mutant delta A could cause temperature-sensitive (Ts) cell growth by analysing its structural stability, cellular...

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Identifiers

PMID: 9141692
DOI: 10.1099/00221287-143-4-1299

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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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