In silico evidence for the horizontal transfer of gsiB, a σ(B)-regulated gene in gram-positive bacteria, to lactic acid bacteria.
Asteri IA, Boutou E, Anastasiou R, Pot B, Vorgias CE, Tsakalidou E, Papadimitriou K. Appl Environ Microbiol. 2011 May; 77(10):3526-31. Epub 2011 Mar 18.