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Article

Putative sigma factor SigI (YkoZ) of Bacillus subtilis is induced by heat shock.

Journal of bacteriology - 1 Feb 2001

Zuber U, Drzewiecki K, Hecker M

Abstract excerpt

A Bacillus subtilis disruption mutant with a mutation in sigI (formerly ykoZ) shows a temperature-sensitive growth on agar plates. The transcription of the sigI gene is heat shock induced in rich medium but not in minimal medium. Proteome studies revealed a reduced amount of GsiB protein in the sigI mutant under heat shock conditions.

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Source

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Identifiers

PMID: 11157964
DOI: 10.1128/JB.183.4.1472-1475.2001
PMCID: PMC95025

Provenance

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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