Microbial Fermentation: Biochemistry of lactic acid, alcoholic, mixed acid, butanediol, propionic acid, butyric acid fermentations; fermentation of am...

The mechanisms of oxygen toxicity and microbial defenses describe how reactive oxygen species generated during aerobic metabolism damage cellular comp...

Anaerobic Respiration: Alternative electron acceptors (nitrate, fumarate, sulfate, CO₂, metals), Ecological significance Microbial Physiology and Met...

Microbial sulfur metabolism includes assimilatory and dissimilatory sulfate reduction pathways, biosynthesis of cysteine and methionine, glutathione b...

Nitrogen Metabolism and Regulation in Microbes: The topic includes nitrate/nitrite assimilation and dissimilation, ammonium assimilation (GS-GOGAT pat...

Symbiotic Nitrogen Fixation (Rhizobium–legume interaction, nodule formation, leghaemoglobin function)Symbiotic nitrogen fixation is a biologic...

Genetics of nitrogen fixation: nif and fix gene clusters and regulation (NifA, NifL, and environmental control)The genetics of nitrogen fixation i...

Cross-Kingdom Signaling in ProkaryotesCross-kingdom signaling in prokaryotes refers to communication between microbes and organisms from other kin...

Microbial Secondary Messengers are small intracellular signaling molecules that transmit environmental and cellular signals to regulate microbial meta...

Microbial Intracellular Signaling: Two-component regulatory systems and Phosphorelays