Subinhibitory concentrations of compound used to assess their influence on the gene expression profile of Bacillus anthracis. Bacillus anthracis cells were treated with 0.25X MIC of compound (Me2-Arg-
In Escherichia coli, expression of the carAB operon is subject to cumulative repression, which occurs by ArgR-mediated repression at a downstream promoter, P2, and by pyrimidine-mediated regulation at