title: Biodegradative L-threonine deaminase of Salmonella typhimurium.
abstract: The threonine deaminase formed under anaerobic conditions by Salmonella typhimurium is induced by l-serine and l-threonine, is catabolite repressible, requires cyclic adenosine 3',5'-monophosphate for its synthesis and adenylic acid for optimal activity, and is immunologically different from biosynthetic threonine deaminase.
mesh_terms: D000332:Aerobiosis; D000693:Anaerobiosis; D003429:Cross Reactions; D000242:Cyclic AMP / Q000378:metabolism; D004790:Enzyme Induction; D004794:Enzyme Repression; D005947:Glucose / Q000378:metabolism; D006836:Hydro-Lyases / Q000033:anatomy & histology / Q000096:biosynthesis* / Q000276:immunology / Q000378:metabolism; D007527:Isoenzymes / Q000276:immunology; D007532:Isoleucine / Q000494:pharmacology; D009154:Mutation; D012486:Salmonella typhimurium / Q000201:enzymology*; D012694:Serine / Q000378:metabolism; D013237:Stereoisomerism; D013912:Threonine / Q000378:metabolism; D014161:Transduction, Genetic
chemical_list: D007527:Isoenzymes; D007532:Isoleucine; D013912:Threonine; D012694:Serine; D000242:Cyclic AMP; D006836:Hydro-Lyases; D005947:Glucose