title: A multifunctional enzyme complex in the tryptophan pathway of Salmonella typhimurium: comparison of polarity and pseudopolarity mutations.
mesh_terms: D002850:Chromatography, Gel; D002874:Chromosome Mapping; D005816:Genetic Complementation Test; D008025:Ligases / Q000378:metabolism*; D009154:Mutation; D012486:Salmonella typhimurium / Q000201:enzymology*; D014166:Transferases / Q000378:metabolism; D014364:Tryptophan / Q000096:biosynthesis* / Q000494:pharmacology
chemical_list: D014364:Tryptophan; D014166:Transferases; D008025:Ligases