Figure 5
From: Identification of a novel anti-σE factor in Neisseria meningitidis
MsrA/msrB is expressed upon deletion of and transcriptionally repressed by NMB2145. Protein analysis of crude membranes by SDS-PAGE (A) and corresponding transcriptional analysis of msrA/msrB by RT-PCR (B) of the NMB2145 knockout (ΔNMB2145) and ΔNMB2145 transformed with pNMB2145 before (-) and after induction (+). Molecular weight markers (kDa) are indicated on the right. Arrow indicates MsrA/MsrB.