Figure 2
From: Identification of a novel anti-σE factor in Neisseria meningitidis
MsrA/MsrB is induced upon overexpression of rpoE via transcriptional control. Protein analysis of the cytoplasmic and crude membrane fraction by SDS-PAGE (A) and corresponding transcriptional analysis of msrA/mrsB by RT-PCR (B) of the wt strain (H44/76) and H44/76 transformed with pNMB2144 before (-) and after induction (+). Molecular weight markers (in kDa) indicated on the left. Arrow indicates MsrA/MsrB.