Figure 4.

Refined consensus of the PmrA box. (a) Alignment of all experimentally verified PmrA sites ([15] or this work) in S. typhimurium [1]. PmrA sites in the orthologs of these respective experimentally verified genes are also displayed if these PmrA motif instances deviated from the PmrA motif in S. typhimurium. (b) An adapted motif model of the PmrA site was built (represented by its logo) on the basis of the sequences represented in (a).