title: Leucine inhibition of an altered phenylalanyl-transfer ribonucleic acid synthetase.
mesh_terms: D004926:Escherichia coli / Q000201:enzymology; D007930:Leucine / Q000494:pharmacology*; D010649:Phenylalanine; D012316:RNA Nucleotidyltransferases / Q000037:antagonists & inhibitors*; D012329:RNA, Bacterial / Q000096:biosynthesis; D012343:RNA, Transfer / Q000096:biosynthesis
chemical_list: D012329:RNA, Bacterial; D010649:Phenylalanine; D012343:RNA, Transfer; D012316:RNA Nucleotidyltransferases; D007930:Leucine