Function
INPP5B is a phosphatase enzyme that plays a crucial role in cellular signaling by hydrolyzing phosphatidylinositol 4,5-bisphosphate (PtIns(4,5)P2) and the signaling molecule phosphatidylinositol 1,4,5-trisphosphate (PtIns(1,4,5)P3). This activity modulates cellular signaling events.