title: Peptide accumulation during growth of peptidase deficient mutants.
mesh_terms: D002850:Chromatography, Gel; D002852:Chromatography, Ion Exchange; D007930:Leucine / Q000378:metabolism; D009154:Mutation; D010452:Peptide Biosynthesis; D010447:Peptide Hydrolases / Q000172:deficiency*; D012486:Salmonella typhimurium / Q000201:enzymology / Q000378:metabolism*; D013997:Time Factors
chemical_list: D010447:Peptide Hydrolases; D007930:Leucine