AKT1 and thymoma: 3,4-biphosphate; I(1,3,4)P3, 1D-myo-inositol 1,3,4-trisphosphate; I(1,4,5)P3, 1D-myo-inositol 1,4,5-trisphosphate; PI3K, phosphatidylinositol; Akt (synonymous with protein kinase B), a class of kinases originally identified in an AKR mouse thymoma.