B. japonicum genes whose expression differed in the Δ(ecfF-osrA) and the ΔosrA relative to the wild typea.

aCells were grown micro-oxically and those of strain Δ(ecfF-osrA) were exposed to 2 mM H2O2 for 10 min prior to harvest. Wild-type cells grown under the respective conditions served as reference in both experiments. Listed are genes with an absolute fold-change value of >3 in at least one of the mutants and >2 in the other mutant.bNomenclature according to [30]. Putative operons are shown in italics with co-transcribed promoter-distal genes indented to the right.cFold-change values from the comparison of micro-oxically grown wild-type cells exposed to 2 mM H2O2 for 10 min with untreated cells (see Table S1).dGene description according to [30] with modifications.