title: Methionine biosynthesis in Escherichia coli: induction and repression of methylmethionine(or adenosylmethionine):homocysteine methyltransferase.
mesh_terms: D002247:Carbon Isotopes; D003470:Culture Media; D004790:Enzyme Induction; D004926:Escherichia coli / Q000201:enzymology*; D008715:Methionine / Q000096:biosynthesis* / Q000494:pharmacology; D009154:Mutation; D014166:Transferases / Q000037:antagonists & inhibitors / Q000378:metabolism*
chemical_list: D002247:Carbon Isotopes; D003470:Culture Media; D008715:Methionine; D014166:Transferases