Fig 4.
VttRA and VttRB influence expression of other transcriptional regulators. Fold change representations (±SD) for ΔvttRA and ΔvttRB strains compared to the wild-type strain for the flagellar biosynthesis regulatory genes flrA (A), flrC (B), and fliA (C) and the QS master regulatory gene, hapR (D). qRT-PCR was performed four times on three technical replicates for flrA and hapR and three times for flrC and fliA using cDNA generated from RNA isolated independently and for RNA-seq. *, P < 0.005 compared to the wild-type strain.