FIG. 5.
dinF expression is increased in an hrpB strain at a high cell density. The GUS activity of the dinF::uidA fusion introduced into wild-type strain K60 and the hrpB mutant strain (K200) was measured using cells grown to different cell densities in BMM supplemented with 0.2% glucose. The cell density (CFU/ml) is indicated on the x axis. The data are the averages ± standard errors of the means for three independent determinations.