title: Loss of "galactose permease" and galactose sensitivity of E. coli associated with mutation in lac operon.
mesh_terms: D002247:Carbon Isotopes; D003470:Culture Media; D004352:Drug Resistance, Microbial; D004926:Escherichia coli / Q000187:drug effects / Q000302:isolation & purification / Q000378:metabolism*; D005690:Galactose / Q000378:metabolism / Q000494:pharmacology*; D005696:Galactosidases / Q000378:metabolism; D005827:Genetics, Microbial; D026901:Membrane Transport Proteins / Q000378:metabolism*; D008826:Microbial Sensitivity Tests; D009154:Mutation; D009876:Operon; D013045:Species Specificity
chemical_list: D002247:Carbon Isotopes; D003470:Culture Media; D026901:Membrane Transport Proteins; D005696:Galactosidases; D005690:Galactose