2.7.1.149 1-phosphatidylinositol-5-phosphate 4-kinase D-myo-inositol-5-phosphate metabolism - 3.1.3.78 phosphatidylinositol-4,5-bisphosphate 4-phosphatase D-myo-inositol-5-phosphate metabolism - 3.1.3.95 phosphatidylinositol-3,5-bisphosphate 3-phosphatase D-myo-inositol-5-phosphate metabolism - 3.1.4.11 phosphoinositide phospholipase C D-myo-inositol-5-phosphate metabolism -