title: Effect of rifampicin on tryptophanase induction in normal and rifampicin-resistant Vibrio el tor.
abstract: The induction of tryptophanase was not affected by rifampicin in the rifampicin-resistant mutant of Vibrio el tor while the antibiotic inhibited the induction of tryptophanase in the normal strain at level of ribonucleic acid and protein synthesis.
mesh_terms: D002701:Chloramphenicol / Q000494:pharmacology; D003609:Dactinomycin / Q000494:pharmacology; D004352:Drug Resistance, Microbial; D004790:Enzyme Induction / Q000187:drug effects; D008190:Lyases / Q000378:metabolism*; D009582:Nitrofurantoin / Q000494:pharmacology; D010649:Phenylalanine / Q000378:metabolism; D012293:Rifampin / Q000494:pharmacology*; D014368:Tryptophanase / Q000378:metabolism*; D014529:Uridine / Q000378:metabolism; D014733:Vibrio / Q000187:drug effects / Q000201:enzymology*
chemical_list: D003609:Dactinomycin; D010649:Phenylalanine; D002701:Chloramphenicol; D009582:Nitrofurantoin; D008190:Lyases; D014368:Tryptophanase; D012293:Rifampin; D014529:Uridine