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Article

Differential gene expression in genetically identical sister cells: the initiation of sporulation in Bacillus subtilis.

Molecular microbiology - 1 May 2005

Yudkin Michael D, Clarkson Joanna

Abstract excerpt

Early in sporulation, the cell divides asymmetrically to give two sister compartments, a smaller prespore and a larger mother cell. Differential gene expression in these compartments depends on the regulation of the first sporulation-specific sigma factor, sigma(F), which is activated only in the prespore. Regulation relies on the interactions of four proteins -sigma(F), its antisigma SpoIIAB (which also has...

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Identifiers

PMID: 15819616
DOI: 10.1111/j.1365-2958.2005.04594.x

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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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