Competence repression by the SPβ prophage in Bacillus subtilis revealed by transcriptomics across culture conditions
Virginie Grosboillot, Luka Gnidovec, Špela Baebler, Jernej Ule, Anna Dragos
The paper uses transcriptomics to show that SPβ prophage represses competence in Bacillus subtilis under competence-inducing conditions, reducing DNA uptake and evolvability.
bioRxiv · Nov 4, 2026 · PreprintMicrobiology