Fig. 4.

CsrA regulates central carbon metabolism and glycogenesis. The pentose phosphate pathway, gluconeogenesis, glycolysis, glycogenesis and the Krebs cycle are indicated in grey. Genes whose expression is regulated by csrA are indicated (+ positive regulation, − negative regulation). The different steps of glycolysis, gluconeogenesis and glycogenesis are indicated. Since CsrA does not regulate the pentose phosphate pathway or the Krebs cycle, these pathways are not shown in detail (DHAP dihydroxyacetone-3-P, PEP phosphoenolpyruvate). Adapted from reference [80]