title: Vacuoles are not the sole compartments of proteolytic enzymes in yeast.
abstract: Localization in vacuoles, the lysosome-like organelle of yeast, was checked for several newly detected proteolytic enzymes. While aminopeptidase Co and carboxypeptidase S were found in vacuoles, proteinase D and proteinase E as well as a variety of other proteolytic activities detectable with the aid of chromogenic peptide substrates do not reside in this cell compartment.
mesh_terms: D007700:Kinetics; D009940:Organoids / Q000201:enzymology* / Q000648:ultrastructure; D010447:Peptide Hydrolases / Q000378:metabolism*; D012441:Saccharomyces cerevisiae / Q000201:enzymology* / Q000648:ultrastructure; D013379:Substrate Specificity; D014617:Vacuoles / Q000201:enzymology* / Q000648:ultrastructure
chemical_list: D010447:Peptide Hydrolases