Figure 2.

Biochemical pathways involving GlmS and GlmU. Biochemical pathways involving GlmS and GlmU, along with certain transport and biosynthetic reactions. Not all participating molecules are shown for every reaction. Genes encoding relevant enzymes are indicated next to the reactions. Genes printed in bold, and next to reactions shown as heavier arrows, are regulated by NagC. The dashed horizontal line represents the cell envelope. Dashed arrows indicate multiple steps. This figure is a composite of information from several sources [31-33,41,59].