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Article

Regulation of sigma B levels and activity in Bacillus subtilis.

Journal of bacteriology - 1 Apr 1993

Benson A K, Haldenwang W G

Abstract excerpt

The sigB operon of Bacillus subtilis encodes sigma B plus three additional proteins (RsbV, RsbW, and RsbX) that regulate sigma B activity. Using an anti-sigma B monoclonal antibody to monitor the levels of sigma B protein, PSPAC to control the expression of the sigB operon, and a ctc-lacZ reporter system to monitor sigma B activity, we observed that the rsbV and rsbW products control sigma B activity at the ctc...

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Identifiers

PMID: 8468294
DOI: 10.1128/jb.175.8.2347-2356.1993
PMCID: PMC204523

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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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