Title : The C2 domains of the class I Rab11 family of interacting proteins target recycling vesicles to the plasma membrane.

Pub. Date : 2004 Sep 1

PMID : 15304524






3 Functional Relationships(s)
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1 Our results indicate that the class-I Rab11-FIPs bind preferentially to phosphatidylinositol-(3,4,5)-trisphosphate [PtdIns(3,4,5)P3] and the second messenger phosphatidic acid. Phosphatidic Acids RAB11A, member RAS oncogene family Homo sapiens
2 Stimulation of PtdIns(3,4,5)P3 or phosphatidic acid synthesis results in the translocation of the Rab11-FIPs from a perinuclear location to the periphery of the cell. Phosphatidic Acids RAB11A, member RAS oncogene family Homo sapiens
3 We propose that the C2 domains of the class I Rab11-FIPs function to target these proteins to "docking sites" in the plasma membrane that are enriched in PtdIns(3,4,5)P3 and phosphatidic acid. Phosphatidic Acids RAB11A, member RAS oncogene family Homo sapiens