Figure 1. Mitochondrial biosynthesis of Fe/S cluster proteins.

Figure 2. Preprotein import machinery of yeast mitochondria. Red arrows indicate the different pathways (see text). (After Bohnert, Pfanner, and van derLaan, 2007.)

Figure 3. Mitochondrial quality control in yeast.

Figure 4. Model for the proliferation cycle of yeast peroxisomes. (After Platta and Erdmann, 2007.)

Figure 5. Peroxisomal protein import. PTS1 and PTS2, respectively, designate proteins endowed with the corresponding signal sequences.
(Source: After Hensel, Girzalski, and Erdmann, 2010..)