7.2.3 - Haem based redox sensors

7.2.4 - Flavin based redox sensors

7.3 - Regulation of gene expression associated with transition aerobic/anaerobic

7.3.1 - The Arc system (Aerobic Respiratory Control)

7.3.2 - The FNR (Fumarate Nitrate Reductase) system

7.3.3 - The three-component system ArcB / ArcA / RssB

7.3.4 - The Nar (Nitrate reductase) system (NarXL and NarQP)

7.4 - Hierarchical regulation of transport and utilization of carbon sources

7.4.1 - PEP:carbohydrate phosphotransferase system (PTS system)

7.4.2 - Global regulation of CCR and specific regulatory mechanisma at the level of operon

7.4.3 . CCR in E. coli vs. CCR in B. subtillis

7.5 - Photo-regulation in prokaryotes