FIG 2.

PprB-regulated genes are induced under CSS. (A) Expression values of flp transcriptional reporter in different mutants of P. aeruginosa at exponential phase or after 5-h carbon deprivation. (B) Expression values of cupE or rcpC transcriptional reporters in wild-type or pprB mutant strains at exponential phase or after 5-h carbon deprivation. (C) RNA-seq fold change values of mRNA levels of PprB-regulated genes in response to CSS. All data are from three independent experiments and shown as the means ± standard deviations (SDs). Statistical analysis was based on pairwise strain comparisons (t test). ***, P < 0.001; ns, not significant.