title: Regulation by methionine of the synthesis of a third aspartokinase and of a second homoserine dehydrogenase in Escherichia coli K 12.
mesh_terms: D000429:Alcohol Oxidoreductases / Q000096:biosynthesis*; D004794:Enzyme Repression; D004926:Escherichia coli / Q000201:enzymology*; D008715:Methionine / Q000378:metabolism*; D008967:Molecular Biology; D009154:Mutation; D010770:Phosphotransferases / Q000096:biosynthesis*
chemical_list: D008715:Methionine; D000429:Alcohol Oxidoreductases; D010770:Phosphotransferases