Skip to main content
. 2007 May 25;73(14):4455–4462. doi: 10.1128/AEM.00148-07

FIG. 4.

FIG. 4.

Expression of PefA detected by Western blotting in Salmonella serotype Typhimurium hns mutants. Bacteria were cultured statically in LB broth at 37°C in the presence of a yellow pipette tip. (A) Salmonella serotype Typhimurium SR11 ΔfimAICDHF::Km carrying T-POP insertions in hns at position −224 (SPN69), −195 (STN66, STN67), or +281 (SPN68) was grown at pH 7 in the presence (+Tc) or absence (−Tc) of tetracycline. (B) Salmonella serotype Typhimurium SR11 ΔfimAICDHF::Km carrying T-POP insertions in hns at position −195 (SPN66) or +281 (SPN68) was grown at pH 7 or pH 5.1 in the presence (+Tc) or absence (−Tc) of tetracycline. (C) Salmonella serotype Typhimurium SR11 carrying T-POP insertions in hns at position −195 (SPN81) or +281 (SPN84) was grown at pH 7 or pH 5.1 in the presence (+Tc) or absence (−Tc) of tetracycline. α, anti.