title: Interconvertible enzyme cycles in cellular regulation.
mesh_terms: D000105:Acetyl Coenzyme A / Q000378:metabolism*; D003013:Clostridium / Q000201:enzymology*; D005974:Glutamate-Ammonia Ligase / Q000378:metabolism; D005973:Glutamine / Q000378:metabolism; D007700:Kinetics; D009097:Multienzyme Complexes / Q000378:metabolism*; D010084:Oxidation-Reduction
chemical_list: D009097:Multienzyme Complexes; D005973:Glutamine; D000105:Acetyl Coenzyme A; D005974:Glutamate-Ammonia Ligase