Cell Press, Molecular Cell, 3(49), p. 423-425, 2013
DOI: 10.1016/j.molcel.2013.01.027
Full text: Unavailable
Mitofusins are large GTPases essential for mitochondrial fusion. In this issue, Anton et al. (2013) report that two independent pathways of ubiquitylation/deubiquitylation control activation and degradation of mitofusins, revealing a sophisticated mechanism of regulating mitochondrial dynamics.