Is an ortholog of human PIP5K1A (phosphatidylinositol-4-phosphate 5-kinase type 1 alpha). Exhibits 1-phosphatidylinositol-4-phosphate 5-kinase activity and calmodulin binding activity. Is involved in protein localization\; regulation of mitotic spindle elongation\; and regulation of protein localization. Localizes to the plasma membrane. Is expressed in the reproductive system\; the seam cell\; and the ventral nerve cord.
