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Article

The Bacillus subtilis sigma(X) protein is an extracytoplasmic function sigma factor contributing to survival at high temperature.

Journal of bacteriology - 1 May 1997

Huang X, Decatur A, Sorokin A, Helmann J D

Abstract excerpt

The sigX gene, identified as part of the international effort to sequence the Bacillus subtilis genome, has been proposed to encode an alternative sigma factor of the extracytoplasmic function (ECF) subfamily. The sigX gene is cotranscribed with a downstream gene, ypuN, during logarithmic and early stationary phases of growth. We now report that strains lacking sigma(X) are impaired in the ability to survive at...

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Identifiers

PMID: 9139908
DOI: 10.1128/jb.179.9.2915-2921.1997
PMCID: PMC179054

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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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