Abstract
Phosphoinositide 3-kinases (PI(3)Ks) are mainly known for their lipid kinase activity in various cellular functions; however, PI(3)Ks also have protein kinase activity. Non-muscle tropomyosin has been identified as a novel protein target for PI(3)Kγ. Phosphorylation of tropomyosin is required for β-adrenergic receptor internalization, providing new insight into PI(3)K function during clathrin-mediated endocytosis.
Original language | English (US) |
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Pages (from-to) | 773-774 |
Number of pages | 2 |
Journal | Nature Cell Biology |
Volume | 7 |
Issue number | 8 |
DOIs | |
State | Published - Aug 2005 |
ASJC Scopus subject areas
- Cell Biology