title: STUDIES ON THE ACTIVE SITE OF THE A PROTEIN SUBUNIT OF THE ESCHERICHIA COLI TRYPTOPHAN SYNTHETASE.
mesh_terms: D001426:Bacterial Proteins; D001669:Biochemical Phenomena; D001671:Biochemistry; D002247:Carbon Isotopes; D002384:Catalysis; D020134:Catalytic Domain; D003545:Cysteine; D004791:Enzyme Inhibitors; D004926:Escherichia coli; D005033:Ethylmaleimide; D006639:Histidine; D006836:Hydro-Lyases; D007461:Iodoacetates; D007700:Kinetics; D008027:Light; D008715:Methionine; D008967:Molecular Biology; D021122:Protein Subunits; D011758:Pyrroles; D012106:Research; D014367:Tryptophan Synthase; D014508:Urea
chemical_list: D001426:Bacterial Proteins; D002247:Carbon Isotopes; D004791:Enzyme Inhibitors; D007461:Iodoacetates; D021122:Protein Subunits; D011758:Pyrroles; D006639:Histidine; D014508:Urea; D008715:Methionine; D006836:Hydro-Lyases; D014367:Tryptophan Synthase; D003545:Cysteine; D005033:Ethylmaleimide
keywords: BACTERIAL PROTEINS; BIOCHEMISTRY; CARBON ISOTOPES; CATALYSIS; CYSTEINE; ENZYME INHIBITORS; ESCHERICHIA COLI; ETHYLMALEIMIDE; EXPERIMENTAL LAB STUDY; GENETICS, BIOCHEMICAL; HISTIDINE; HYDRO-LYASES; IODOACETATES; KINETICS; LIGHT; METHIONINE; PYRROLES; UREA