title: Enzymatic interconversion of active and inactive forms of enzymes.
mesh_terms: D000249:Adenosine Monophosphate / Q000378:metabolism; D000494:Allosteric Regulation; D000818:Animals; D000242:Cyclic AMP / Q000502:physiology; D012321:DNA-Directed RNA Polymerases / Q000378:metabolism; D004789:Enzyme Activation / Q000187:drug effects; D004798:Enzymes / Q000378:metabolism*; D004837:Epinephrine / Q000494:pharmacology; D004926:Escherichia coli / Q000201:enzymology; D005934:Glucagon / Q000494:pharmacology; D005974:Glutamate-Ammonia Ligase / Q000378:metabolism; D006003:Glycogen / Q000378:metabolism; D006006:Glycogen Synthase / Q000378:metabolism; D006657:Histones / Q000378:metabolism; D008049:Lipase / Q000378:metabolism; D008099:Liver / Q000201:enzymology; D009132:Muscles / Q000201:enzymology; D009713:Nucleotidyltransferases / Q000378:metabolism; D010764:Phosphorylase Kinase / Q000378:metabolism; D010770:Phosphotransferases / Q000378:metabolism; D011117:Polyribonucleotide Nucleotidyltransferase / Q000378:metabolism; D011768:Pyruvate Dehydrogenase Complex / Q000378:metabolism; D014166:Transferases / Q000378:metabolism
chemical_list: D004798:Enzymes; D006657:Histones; D011768:Pyruvate Dehydrogenase Complex; D000249:Adenosine Monophosphate; D006003:Glycogen; D005934:Glucagon; D000242:Cyclic AMP; D014166:Transferases; D006006:Glycogen Synthase; D010770:Phosphotransferases; D010764:Phosphorylase Kinase; D009713:Nucleotidyltransferases; D012321:DNA-Directed RNA Polymerases; D011117:Polyribonucleotide Nucleotidyltransferase; D008049:Lipase; D005974:Glutamate-Ammonia Ligase; D004837:Epinephrine