Figure 8

Feature-map of the dyads detected as significant in promoters of Xanthomonadales. The symmetrical motif corresponds to the Xanthomonadales-specific LexA binding site regulatory element (see text). Note that, although the motif seems to be missing in two promoters, in both cases it can be found downstream of the annotated start codon (see Supplementary Material), and their absence on the feature map probably reflects errors in the annotation of the start codon, or the presence of a repression site inside the coding sequence (not shown).