Rab GTPases regulate the dynamics of transport carriers by participating in their translocation across the cytoplasm, and in their docking and fusion with acceptor compartments. An interaction between Golgi-associated Rab6 and myosin II has now been shown to regulate the fission of Rab6-positive carriers, illuminating a previously unappreciated role for Rab6 and the actomyosin system in carrier biogenesis.
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Valente, C., Polishchuk, R. & De Matteis, M. Rab6 and myosin II at the cutting edge of membrane fission. Nat Cell Biol 12, 635–638 (2010). https://doi.org/10.1038/ncb0710-635
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DOI: https://doi.org/10.1038/ncb0710-635
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