Second messengers, DAG and IP3 are formed from
Phosphatidylinositol Is a Precursor of Second MessengersThe G proteins activate phospholipase C, which hydrolyzes phosphatidylinositol4,5-bisphosphate to produce diacylglycerols and the water-soluble second messenger inositol 1,4,5-triphosphate (IP3).Ref: Harper&;s Biochemistry; 30th edition; Chapter 54; White Blood Cells
Phosphatidyl choline
Phosphatidyl ethanolamine
Phosphatidyl serine
Phosphatidyl inositol
Metabolism of carbohydrate