Additional file 1.

Analysis of the ArcA regulon in anaerobically grown Salmonella enterica sv. Typhimurium. Identification of ArcA by Western blot; Effects of H2O2 on viability of the ArcA mutant; List of genes differentially regulated by ArcA; and List of genes shared with the Fnr regulon. A. Supplemental Methods: Western blot analysis of ArcA. H2O2 survival assays. B. Supplemental Figures:

    Figure S1
. Western blot of total proteins of the WT, arcA mutant, and arcA-/parcA complement strains.
    Figure S2
. Effects of hydrogen peroxide on viability of the WT and the arcA mutant under anerobiosis. C. Supplemental Tables: Table S1. Differentially expressed genes and the presence/absence of putative ArcA-binding motifs in their 5' regions. Table S2. Comparison of the 120 genes shared between the ArcA and the Fnr regulons of S. Typhimurium under anaerobiosis.

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Evans et al. BMC Microbiology 2011 11:58   doi:10.1186/1471-2180-11-58