Article
Centaurin-alpha1 is an in vivo phosphatidylinositol 3,4,5-trisphosphate-dependent GTPase-activating protein for ARF6 that is involved in actin cytoskeleton organization.
The Journal of biological chemistry - 20 Feb 2004
Venkateswarlu Kanamarlapudi, Brandom Kevin G, Lawrence Joanna L
Abstract excerpt
The ADP-ribosylation factor (ARF) 6 small GTPase regulates vesicle trafficking and cytoskeletal actin reorganization. The GTPase-activating proteins (GAPs) catalyze the formation of inactive ARF6GDP. Centaurin-alpha1 contains an ARF GAP and two pleckstrin homology (PH) domains, which bind the sec...
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