Figure 6From: Functional and biochemical characterization of the 20S proteasome in a yeast temperature-sensitive mutant, rpt6-1Representative MS spectra of α1-subunits. The trypsin-digested peptide mixture was extracted from gel pieces and analyzed by MALDI-TOF-MS. Peaks that matched in the w>database search indicated with asterisks. Panels correspond to a spot from the 20Sw (wt) and 20Sr (rpt6-1) proteasomes, respectively.Back to article page