Anti-PI 3 Kinase Class 3 PIK3C3 Rabbit Monoclonal Antibody

Phosphatidylinositol 3-kinase catalytic subunit type 3; PI3-kinase type 3; PI3K type 3; PtdIns-3-kinase type 3;2.7.1.137; Phosphatidylinositol 3-kinase p100 subunit; Phosphoinositide-3-kinase class 3; hVps34; PIK3C3; VPS34

Immunology, Innate Immunity, Lipid and Lipoprotein Metabolism, Lipid Metabolism, Lipid Signaling, Metabolic Signaling Pathways, Metabolism, Pathways and Processes, Signal Transduction, Signaling Pathway, TLR Signaling

Catalytic subunit of the PI3K complex that mediates formation of phosphatidylinositol 3-phosphate; different complex forms are believed to play a role in multiple membrane trafficking pathways: PI3KC3-C1 is involved in initiation of autophagosomes and PI3KC3-C2 in maturation of autophagosomes and endocytosis. Involved in regulation of degradative endocytic trafficking and required for the abcission step in cytokinesis, probably in the context of PI3KC3-C2 (PubMed:20643123, PubMed:20208530) . Involved in the transport of lysosomal enzyme precursors to lysosomes. Required for transport from early to late endosomes (By similarity) . .

Midbody . Late endosome . Cytoplasmic vesicle, autophagosome . As component of the PI3K complex I localized to pre-autophagosome structures. As component of the PI3K complex II localized predominantly to endosomes (Probable) . Localizes also to discrete punctae along the ciliary axoneme and to the base of the ciliary axoneme (By similarity) . .