PIP5KL1 (Phosphatidylinositol-4-Phosphate 5-Kinase-Like 1): PIP5KL1 encodes an enzyme involved in phosphoinositide metabolism. It catalyzes the conversion of phosphatidylinositol 4-phosphate (PI4P) to phosphatidylinositol 4,5-bisphosphate (PI(4,5)P2), a key signaling molecule in various cellular processes, including membrane trafficking and cytoskeletal organization....