Reference: Pfeffer S and Aivazian D (2004) Targeting Rab GTPases to distinct membrane compartments. Nat Rev Mol Cell Biol 5(11):886-96

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Abstract


Rab GTPases are key to membrane-trafficking events in eukaryotic cells, and human cells contain more than 60 Rab proteins that are localized to distinct compartments. The recent determination of the structure of a monoprenylated Rab GTPase bound to GDP-dissociation inhibitor provides new molecular details that are relevant to models of Rab delivery. The further discovery of an integral membrane protein that can dissociate prenylated Rab proteins from GDP-dissociation inhibitor gives new insights into the mechanisms of Rab localization.

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Journal Article | Research Support, U.S. Gov't, P.H.S. | Review
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Pfeffer S, Aivazian D
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