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Exocytosis: the many masters of the exocyst
Joshua H Lipschutz1, Keith E Mostov
1Department of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania 19104, USA. jhlipsch@mail.med.upenn.edu
Current Biology : CB
|March 23, 2002
Abstract:
The exocyst is a conserved eight-subunit complex involved in the docking of exocytic vesicles. The exocyst has now been identified as an effector for five small GTPases, including Sec4, Rho1, Rho3, Cdc42 and, most recently, RalA.