Article
PtdIns(3)P controls cytokinesis through KIF13A-mediated recruitment of FYVE-CENT to the midbody.
Nature cell biology - 1 Apr 2010
Sagona Antonia P, Nezis Ioannis P, Pedersen Nina Marie, Liestøl Knut, Poulton John, Rusten Tor Erik, Skotheim Rolf I, Raiborg Camilla, Stenmark Harald
Abstract excerpt
Several subunits of the class III phosphatidylinositol-3-OH kinase (PI(3)K-III) complex are known as tumour suppressors. Here we uncover a function for this complex and its catalytic product phosphatidylinositol-3-phosphate (PtdIns(3)P) in cytokinesis. We show that PtdIns(3)P localizes to the midbody during cytokinesis and recruits a centrosomal protein, FYVE-CENT (ZFYVE26), and its binding partner TTC19, which...
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