1-phosphatidyl-1D-myo-inositol 3,4,5-trisphosphate 1-O-(3-sn-phosphatidyl)-1D-myo-inositol 3,4,5-tris(dihydrogen phosphate) 1-Phosphatidyl-1D-myo-inositol 3,4,5-trisphosphate 1-phosphatidyl-1D-myo-inositol 3,4,5-trisphosphate 1-phosphatidyl-1D-myo-inositol 3,4,5-trisphosphate IMR:0001352 PIP3 Phosphatidylinositol-3,4,5-trisphosphate PtsIns(3,4,5)P3 phosphatidylinositol trisphosphate