Phosphatidylinositol 3-kinase is composed of an 85 kDa regulatory subunit and a 110 kDa catalytic subunit. Phosphatidylinositol-4,5-bisphosphate 3-kinase catalytic subunit alpha encoded by PIK3CA represents the catalytic subunit, which uses ATP to phosphorylate PtdIns, PtdIns4P and PtdIns(4,5)P2. PIK3CA has been found to be oncogenic and has been implicated in cervical cancers. A pseudogene of PIK3CA has been defined on chromosome 22蛋白别名为：PIK3CA; Phosphatidylinositol 4; 5-bisphosphate 3-kinase catalytic subunit alpha isoform; PI3-kinase subunit alpha; PI3K-alpha; PI3Kalpha; PtdIns-3-kinase subunit alpha; Phosphatidylinositol 4,5-bisphosphate 3-kinase 110 kDa catalytic subunit;基因ID为：5290；蛋白质ID:P42336
应用类型
WB，IHC-p，ELISA补充：最优的抗体稀释比例需要基于客户实验进行优化.建议的起始稀释比例如下: WB: 1:500-1:2000, IHC-p: 1:100-1:300, ELISA: 1:40000. Not yet tested in other applications.
免疫原
合成多肽：the Internal region of human PI 3-kinase p110α.
