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Article

Sporulation phenotype of a Bacillus subtilis mutant expressing an unprocessable but active sigmaE transcription factor.

Journal of bacteriology - 1 Apr 2004

McBride Shonna, Haldenwang W G

Abstract excerpt

SigmaE, a sporulation-specific sigma factor of Bacillus subtilis, is formed from an inactive precursor (pro-sigmaE) by a developmentally regulated processing reaction that removes 27 amino acids from the proprotein's amino terminus. A sigE variant (sigE335) lacking 15 amino acids of the prosequence is not processed into mature sigmaE but is active without processing. In the present work, we investigated the...

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Identifiers

PMID: 15028683
DOI: 10.1128/JB.186.7.1999-2005.2004
PMCID: PMC374411

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