title: Purification and properties of a beta-aspartyl peptidase from Escherichia coli.
mesh_terms: D000626:Aminopeptidases / Q000302:isolation & purification; D001224:Aspartic Acid; D055598:Chemical Phenomena; D011232:Chemical Precipitation; D002621:Chemistry; D002850:Chromatography, Gel; D002852:Chromatography, Ion Exchange; D004151:Dipeptides; D004355:Drug Stability; D004586:Electrophoresis; D004926:Escherichia coli / Q000201:enzymology*; D006863:Hydrogen-Ion Concentration; D007700:Kinetics; D007930:Leucine; D008970:Molecular Weight
chemical_list: D004151:Dipeptides; D001224:Aspartic Acid; D000626:Aminopeptidases; D007930:Leucine