title: Restoration of enzymic activity by complementation in vitro between mutant alpha subunits of tryptophan synthetase and between mutant subunits and fragments of the alpha subunit.
mesh_terms: D000478:Alkylation; D001426:Bacterial Proteins; D001966:Bromine; D002499:Centrifugation, Density Gradient; D055598:Chemical Phenomena; D002621:Chemistry; D002850:Chromatography, Gel; D003486:Cyanides; D004355:Drug Stability; D004926:Escherichia coli / Q000201:enzymology*; D005796:Genes; D005815:Genetic Code; D006836:Hydro-Lyases / Q000032:analysis; D007211:Indoles; D009154:Mutation; D010455:Peptides / Q000032:analysis; D011489:Protein Denaturation
chemical_list: D001426:Bacterial Proteins; D003486:Cyanides; D007211:Indoles; D010455:Peptides; D006836:Hydro-Lyases; D001966:Bromine