FIG. 3.
Selected functional genes depending on RpoHII for expression, which contained a putative RpoHII promoter (6). Relative expression levels of gloA, gloB (RSP0799), adh, ggt, gst (RSP1591), gpx, and RSP3075 in strain 2.4.1 (black bars), 2.4.1ΔrpoHII (white bars), rpoE chrR mutant strain TF18 (gray bars), strain 2.4.1ΔrpoHII(pRK2.4.1rpoHII) (hatched bars), and 2.4.1ΔrpoHII(pRK2.4.1rpoHIIRSP0600) (stippled bars) were determined after 7 min of incubation under photooxidative-stress conditions. Relative expression was determined by real-time RT-PCR. Levels of significance are indicated as follows: *, P ≤ 0.01; **, P ≤ 0.05; and ***, P ≤ 0.1.