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Article

In vivo mutational analysis of YtvA from Bacillus subtilis: mechanism of light activation of the general stress response.

The Journal of biological chemistry - 11 Sept 2009

Avila-Pérez Marcela, Vreede Jocelyne, Tang Yifen, Bende Onno, Losi Aba, Gärtner Wolfgang, Hellingwerf Klaas

Abstract excerpt

The general stress response of Bacillus subtilis can be activated by stimuli such as the addition of salt or ethanol and with blue light. In the latter response, YtvA activates sigma(B) through a cascade of Rsb proteins, organized in stressosomes. YtvA is composed of an N-terminal LOV (light, oxygen, and voltage) domain and a C-terminal STAS (sulfate transporter and anti-sigma factor) domain and shows...

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Identifiers

PMID: 19581299
DOI: 10.1074/jbc.M109.033316
PMCID: PMC2757199

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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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