MtrB is required for expression of genes associated with peptidoglycan biosynthesis and lysosomal trafficking.
A and B, relative expression of genes associated with peptidoglycan biosynthesis and cell division (A) or regulation of lysosomal trafficking (B) from ΔmtrB (filled bars) and ΔmtrB::mtrB (open bars) was quantitated by qRT-PCR. Gene expression is shown relative to that of the WT (set as 1). Error bars represent S.D., n = 3. ***, p < 0.001; **, p < 0.01; *, p < 0.05.