Phosphatidylinositol 3,4-bisphosphate
CHEMICAL COMPOUND
PtdIns(3,4)P2; Phosphatidylinositol (3,4)-bisphosphate.; Phosphatidylinositol (3,4)-bisphosphate
Phosphatidylinositol (3,4)-bisphosphate (PtdIns(3,4)P2) is a minor phospholipid component of cell membranes, yet an important second messenger. The generation of PtdIns(3,4)P2 at the plasma membrane activates a number of important cell signaling pathways.