20S proteasome activity is modified via S-glutathionylation based on intracellular redox status of the yeast Saccharomyces cerevisiae: implications for the degradation of oxidized proteins - Demasi, Marilene; Hand, Adrian; Ohara, Erina; Oliveira, Cristiano Luis Pinto de; Bicev, Renata N; Bertoncini, Clelia A; Netto, Luis Eduardo Soares (Archives of Biochemistry and Biophysics, 2014)