The regulation and function of Class III PI3Ks: novel roles for Vps34

JM Backer - Biochemical Journal, 2008 - portlandpress.com
The Class III PI3K (phosphoinositide 3-kinase), Vps34 (vacuolar protein sorting 34), was first
described as a component of the vacuolar sorting system in Saccharomyces cerevisiae and …

hVps15, but not Ca2+/CaM, is required for the activity and regulation of hVps34 in mammalian cells

Y Yan, RJ Flinn, H Wu, RS Schnur… - Biochemical …, 2009 - portlandpress.com
The mammalian Class III PI3K (phosphoinositide 3-kinase), hVps34 [mammalian Vps
(vacuolar protein sorting) 34 homologue], is an important regulator of vesicular trafficking …

Two Distinct Vps34 Phosphatidylinositol 3–Kinase Complexes Function in Autophagy and Carboxypeptidase Y Sorting inSaccharomyces cerevisiae

A Kihara, T Noda, N Ishihara, Y Ohsumi - The Journal of cell biology, 2001 - rupress.org
Vps30p/Apg6p is required for both autophagy and sorting of carboxypeptidase Y (CPY).
Although Vps30p is known to interact with Apg14p, its precise role remains unclear. We …

PI (5) P regulates autophagosome biogenesis

M Vicinanza, VI Korolchuk, A Ashkenazi, C Puri… - Molecular cell, 2015 - cell.com
Summary Phosphatidylinositol 3-phosphate (PI (3) P), the product of class III PI3K VPS34,
recruits specific autophagic effectors, like WIPI2, during the initial steps of autophagosome …

Class III PI3K Vps34: essential roles in autophagy, endocytosis, and heart and liver function

N Jaber, WX Zong - Annals of the New York Academy of …, 2013 - Wiley Online Library
Mammalian phosphatidylinositol (PI) 3‐kinases are a family of proteins that share the ability
to phosphorylate phosphoinositides at the 3 position of the inositol ring. By doing so, these …

The intricate regulation and complex functions of the Class III phosphoinositide 3-kinase Vps34

JM Backer - Biochemical Journal, 2016 - portlandpress.com
The Class III phosphoinositide 3-kinase Vps34 (vacuolar protein sorting 34) plays important
roles in endocytic trafficking, macroautophagy, phagocytosis, cytokinesis and nutrient …

Regulation of mammalian autophagy by class II and III PI 3-kinases through PI3P synthesis

K Devereaux, C Dall'Armi, A Alcazar-Roman… - PloS one, 2013 - journals.plos.org
Synthesis of phosphatidylinositol-3-phosphate (PI3P) by Vps34, a class III
phosphatidylinositol 3-kinase (PI3K), is critical for the initial steps of autophagosome (AP) …

A membrane‐associated complex containing the Vps15 protein kinase and the Vps34 PI 3‐kinase is essential for protein sorting to the yeast lysosome‐like vacuole.

JH Stack, PK Herman, PV Schu, SD Emr - The EMBO journal, 1993 - embopress.org
The Vps15 protein kinase and the Vps34 phosphatidylinositol 3‐kinase (PI 3‐kinase) are
required for the sorting of soluble hydrolases to the yeast vacuole. Over‐production of …

Schizosaccharomyces pombe Vps34p, a phosphatidylinositol-specific PI 3-kinase essential for normal cell growth and vacuole morphology

K Takegawa, DB DeWald, SD Emr - Journal of cell science, 1995 - journals.biologists.com
We have cloned the gene, vps34+, from the fission yeast Schizosaccharomyces pombe
which encodes an 801 amino acid protein with phosphatidylinositol 3-kinase activity. The S …

Class III PI3K Vps34 plays an essential role in autophagy and in heart and liver function

N Jaber, Z Dou, JS Chen, J Catanzaro… - Proceedings of the …, 2012 - National Acad Sciences
A critical regulator of autophagy is the Class III PI3K Vps34 (also called PIK3C3). Although
Vps34 is known to play an essential role in autophagy in yeast, its role in mammals remains …