Title : Structural basis of membrane targeting by the Dock180 family of Rho family guanine exchange factors (Rho-GEFs).

Pub. Date : 2010 Apr 23

PMID : 20167601






1 Functional Relationships(s)
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1 Here we define the structural and energetic bases of phosphoinositide specificity by the DHR-1 domain of Dock1 (a GEF for Rac1), and show that DHR-1 utilizes a C2 domain scaffold and surface loops to create a basic pocket on its upper surface for recognition of the PtdIns(3,4,5)P(3) head group. Phosphatidylinositols Rac family small GTPase 1 Homo sapiens