Type I gamma phosphatidylinositol phosphate kinase is required for EGF-stimulated directional cell migration.

Abstract excerpt

Phosphatidylinositol 4,5-bisphosphate (PI4,5P(2)) modulates a plethora of cytoskeletal interactions that control the dynamics of actin assembly and, ultimately, cell migration. We show that the type Igamma phosphatidylinositol phosphate kinase 661 (PIPKIgamma661), an enzyme that generates PI4,5P(2), is required for growth factor but not G protein-coupled receptor-stimulated directional migration. By generating...

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