title: Properties of the purified penicillin V-acylase of Erwinia aroideae.
mesh_terms: D000581:Amidohydrolases / Q000096:biosynthesis / Q000302:isolation & purification* / Q000494:pharmacology; D002474:Cell-Free System; D002850:Chromatography, Gel; D004885:Erwinia / Q000032:analysis / Q000187:drug effects / Q000201:enzymology*; D006863:Hydrogen-Ion Concentration; D010397:Penicillanic Acid; D010404:Penicillin V; D013329:Structure-Activity Relationship; D014364:Tryptophan / Q000494:pharmacology
chemical_list: D010397:Penicillanic Acid; D014364:Tryptophan; D000581:Amidohydrolases; D010404:Penicillin V