Roles of Mitochondrial Dynamics under Stressful and Normal Conditions in Yeast Cells

Figure 1

Proteins driving the cycle of mitochondrial fusion and fission. Mitochondrial fusion starts with the docking mediated by Fzo1 and Ugo1. Docking is followed by the outer membrane fusion mediated by Mdm30 and Ugo1. The inner membrane fusion is likely to be dependent on Mgm1 and Ysp2. Caf4, Mdv1 and Fis1 make a platform for fission which is being executed by Dnm1 oligomers.