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. 2013 Sep 4;8(9):e72527. doi: 10.1371/journal.pone.0072527

Figure 2. Effect of acetyl phosphate on cps expression in RcsC or RcsD-deficient cells.

Figure 2

The transcriptional activity of cps::MudJ fusion, measured as β-galactosidase activity (Miller units), was investigated in five genetic backgrounds: wild-type (EG13384), ackA (MDs1557), ackA rcsD (MDs1559), ackA rcsC (MDs1558) and ackA rcsD rcsC (MDs1562) strains, carrying the prcsB (black bars) or prcsBop (grey bars) plasmids. The strains were grown at 37°C in LB medium supplemented with 0.35 mM as described in Material and Methods. The error bars correspond to the standard deviation of three independent experiments done in duplicate.