|Other Names||1-phosphatidylinositol 3-phosphate 5-kinase, Phosphatidylinositol 3-phosphate 5-kinase, FYVE finger-containing phosphoinositide kinase, PIKfyve, Phosphatidylinositol 3-phosphate 5-kinase type III, PIPkin-III, Type III PIP kinase, PIKFYVE, KIAA0981, PIP5K3|
|Target/Specificity||The synthetic peptide sequence used to generate the antibody AP7172a was selected from the Center region of human PIP5K3. A 10 to 100 fold molar excess to antibody is recommended. Precise conditions should be optimized for a particular assay.|
|Format||The synthetic peptide was lyophilized with 100% acetonitrile and is supplied as a powder. Reconstitute with 0.1 ml deionized water for a final concentration of 1 mg/ml.|
|Storage||Maintain refrigerated at 2-8°C for up to 6 months. For long term storage store at -20°C.|
|Precautions||This product is for research use only. Not for use in diagnostic or therapeutic procedures.|
|Function||The PI(3,5)P2 regulatory complex regulates both the synthesis and turnover of phosphatidylinositol 3,5-bisphosphate (PtdIns(3,5)P2). Catalyzes the phosphorylation of phosphatidylinositol 3-phosphate on the fifth hydroxyl of the myo- inositol ring, to form phosphatidylinositol 3,5-bisphosphate. Required for endocytic-vacuolar pathway and nuclear migration. Plays a role in the biogenesis of endosome carrier vesicles (ECV)/ multivesicular bodies (MVB) transport intermediates from early endosomes.|
|Cellular Location||Endosome membrane Note=Mainly associated with membranes of the late endocytic pathway|
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Provided below are standard protocols that you may find useful for product applications.
PIP5K3 belongs to a large family of lipid kinases that alter the phosphorylation status of intracellular phosphatidylinositol. Signaling by phosphorylated species of phosphatidylinositol regulates diverse cellular processes, including membrane trafficking and cytoskeletal reorganization.
Sbrissa, D., et al., Mol. Cell. Biol. 24(23):10437-10447 (2004).Yang, S.A., et al., J. Biol. Chem. 279(40):42331-42336 (2004).Ikonomov, O.C., et al., J. Biol. Chem. 278(51):50863-50871 (2003).Ikonomov, O.C., et al., Mol. Biol. Cell 14(11):4581-4591 (2003).Sbrissa, D., et al., J. Biol. Chem. 277(8):6073-6079 (2002).
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