RT Journal Article SR Electronic(1) A1 Ramos, Carmen Garcia A1 Camarillo, Ramóan Cruz A1 Gascon, Santiago A1 Suárez Rendueles, M. P.YR 1983 T1 Studies on the Regulation of X-Prolyl Dipeptidyl Aminopeptidase Activity JF Microbiology, VO 129 IS 11 SP 3519 OP 3523 DO https://doi.org/10.1099/00221287-129-11-3519 PB Microbiology Society, SN 1465-2080, AB The specific activity of X-prolyl-dipeptidyl aminopeptidase in Saccharomyces cerevisiae grown on glucose-containing medium remains constant during exponential growth and increases less than twofold when cells reach the stationary phase. In cells harvested from exponential growth on glucose-containing medium the specific activity of the enzyme is found to be 20-30% lower than the specific activity observed in media without glucose, containing acetate or ethanol as the carbon source. X-Prolyl-dipeptidyl aminopeptidase is not inactivated after the addition of glucose to stationary phase cells. Growth of the yeast on poor nitrogen sources or under nitrogen-starvation results in a three- to fourfold increase in the level of the enzyme., UL https://www.microbiologyresearch.org/content/journal/micro/10.1099/00221287-129-11-3519