title: Operator mutants of the tryptophan operon in Escherichia coli.
mesh_terms: D000494:Allosteric Regulation; D001435:Bacteriophages; D002874:Chromosome Mapping; D002876:Chromosomes, Bacterial; D003509:Cyclohexanecarboxylic Acids; D004352:Drug Resistance, Microbial; D004754:Enterobacter; D004926:Escherichia coli / Q000201:enzymology*; D005796:Genes; D008040:Genetic Linkage; D005827:Genetics, Microbial; D009154:Mutation; D009876:Operon; D000637:Transaminases / Q000037:antagonists & inhibitors; D014161:Transduction, Genetic; D014364:Tryptophan / Q000096:biosynthesis* / Q000302:isolation & purification / Q000494:pharmacology; D014466:Ultraviolet Rays; D062367:ortho-Aminobenzoates
chemical_list: D003509:Cyclohexanecarboxylic Acids; D062367:ortho-Aminobenzoates; D014364:Tryptophan; D000637:Transaminases