Anti-Human PIP4K2A Polyclonal Antibody|抗人PIP4K2A多克隆抗体(靶标：人磷脂酰肌醇-5-磷酸4-激酶2A型)

Phosphatidylinositol 5-phosphate 4-kinase type-2 alpha (PIP4K2A) is a ~46 kDa protein. Catalyzes the phosphorylation of phosphatidylinositol 5-phosphate (PtdIns5P) on the fourth hydroxyl of the myo-inositol ring, to form phosphatidylinositol 4,5-bisphosphate (PtdIns(4,5)P2). Has both ATP- and GTP-dependent kinase activities. May exert its function by regulating the levels of PtdIns5P, which functions in the cytosol by increasing AKT activity and in the nucleus signals through ING2. May regulate the pool of cytosolic PtdIns5P in response to the activation of tyrosine phosphorylation. Required for lysosome-peroxisome membrane contacts and intracellular cholesterol transport through modulating peroxisomal PtdIns(4,5)P2 level.