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. Author manuscript; available in PMC: 2013 Sep 28.
Published in final edited form as: Trends Cell Biol. 2002 Apr;12(4):178–184. doi: 10.1016/s0962-8924(01)02246-2

Fig. 5.

Fig. 5

Molecular model of mitochondrial division. T op: mitochondrial division is depicted as a linear pathway with the relative rates of each step (1–3) indicated. Red circles represent Dnm1p-containing complexes. Bottom: the postulated molecular interactions occurring between Dnm1p, Fis1p and Mdv1p during steps 1 and 2 of the pathway. Mitochondrial tubules are drawn in cross section and a single complex is shown containing the three molecules. Dnm1p, Mdv1p and Fis1p are shown in red, blue, and green, respectively. Abbreviation: IMS, intermembrane space.