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Article

Effects of amino acid substitutions in the promoter -10 binding region of the sigma A factor on growth of Bacillus subtilis.

Journal of bacteriology - 1 Apr 1993

Chang B Y, Doi R H

Abstract excerpt

On the bases of structural and functional information about the Bacillus subtilis sigma A protein and the techniques of site-directed mutagenesis, we constructed a B. subtilis sigA mutant (DB1005) which grows normally at 37 degrees C but is sensitive to higher temperatures. DNA sequencing analyses revealed that DB1005 has Ile-198-->Ala and Ile-202-->Ala amino acid substitutions in the alpha-helix of the 2.4...

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Methodology Data sources Editorial policy Privacy Delete account & data About Contact Helena Bioinformatics

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Identifiers

PMID: 8468306
DOI: 10.1128/jb.175.8.2470-2474.1993
PMCID: PMC204541

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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Effects of amino acid substitutions in the promoter -10 binding region of the sigma A factor on growth of Bacillus subtilis.PMID 8468306Read ↗

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