title: Enzyme repression in the arginine system: possible involvement of transfer and messenger RNA.
mesh_terms: D001120:Arginine / Q000096:biosynthesis*; D004794:Enzyme Repression; D004926:Escherichia coli / Q000378:metabolism; D008956:Models, Chemical; D012329:RNA, Bacterial
chemical_list: D012329:RNA, Bacterial; D001120:Arginine