FEATURES

FAMILY

DESCRIPTION

Also known as VPS34_YEAST, VPS34, END12, PEP15, VPL7, VPT29. Phosphatidylinositol 3-kinase required for cytoplasm to vacuole transport (Cvt) and autophagy as a part of the autophagy-specific VPS34 PI3-kinase complex I. This complex is essential to recruit the ATG8-phosphatidylinositol conjugate and the ATG12-ATG5 conjugate to the pre-autophagosomal structure. Also involved in endosome-to-Golgi retrograde transport as part of the VPS34 PI3-kinase complex II. This second complex is required for the endosome-to-Golgi retrieval of PEP1 and KEX2, and the recruitment of VPS5 and VPS7, two components of the retromer complex, to endosomal membranes (probably through the synthesis of a specific pool of phosphatidylinositol 3-phosphate recruiting the retromer to the endosomes). Its activation by VPS15 may lead to the phosphorylation of phosphatidylinositol in the sorting compartment membrane. Finally, it might also be involved in ethanol tolerance and cell wall integrity. Component of the autophagy-specific VPS34 PI3-kinase complex I composed of VPS15, VPS30, VPS34, ATG14, AND ATG38; and of the VPS34 PI3-kinase complex II composed of VPS15, VPS30, VPS34 and VPS38. Interacts directly with ATG38.

Also known as VPS34_YEAST, VPS34, END12, PEP15, VPL7, VPT29. Phosphatidylinositol 3-kinase required for cytoplasm to vacuole transport (Cvt) and autophagy as a part of the autophagy-specific VPS3 ...

EXTERNAL LINKS

VPS34

Phosphatidylinositol 3-kinase VPS34

VPS34

Molecular Synopsis