The Pep4p
vacuolar proteinase contributes to the turnover of oxidized
proteins but PEP4 overexpression is not sufficient to increase
chronological lifespan in Saccharomyces cerevisiae, by M.
Marques, D. Mojzita, M. A. Amorim, T. Almeida, S. Hohmann, P.
Moradas-Ferreira and V. Costa