Figure 2From: Global gene expression under nitrogen starvation in Xylella fastidiosa: contribution of the σ54 regulonSequence logo for Xylella RpoN-binding site. RpoN-binding sites predicted by PATSER (44 sites with score >7.95 shown in Table 3) were used to create the logo with the WebLogo generator http://weblogo.berkeley.edu/.Back to article page