title: AMINO ACID SUBSTITUTIONS IN THE A PROTEINS OF TRYPTOPHAN SYNTHETASE MUTANTS AND REVERTANTS.
mesh_terms: D019943:Amino Acid Substitution; D000596:Amino Acids / Q000378:metabolism*; D001426:Bacterial Proteins; D001669:Biochemical Phenomena; D001671:Biochemistry; D002845:Chromatography; D004926:Escherichia coli; D006836:Hydro-Lyases; D008967:Molecular Biology; D009154:Mutation; D010455:Peptides; D011506:Proteins; D012106:Research; D014367:Tryptophan Synthase
chemical_list: D000596:Amino Acids; D001426:Bacterial Proteins; D010455:Peptides; D011506:Proteins; D006836:Hydro-Lyases; D014367:Tryptophan Synthase
keywords: AMINO ACID METABOLISM; AMINO ACIDS; BACTERIAL PROTEINS; BIOCHEMISTRY; CHROMATOGRAPHY; ESCHERICHIA COLI; EXPERIMENTAL LAB STUDY; GENETICS, BIOCHEMICAL; HYDRO-LYASES; MUTATION; PEPTIDES