Figure 3From: Comparative genome analysis of central nitrogen metabolism and its control by GlnR in the class BacilliFrequency representation of the putative GlnR and TnrA binding motifs. A) GlnR-binding motif in species of the class Bacilli. B) GlnR-binding motif in species of the family Streptococci. C) TnrA-binding motif in Bacillus subtilis.Back to article page