Amino Acids, Proteins and Porphyrins
S. Adenosyl methionine is necessary for synthesis of
a. Choline: is called Lipotropic factor, since it protect liver from fatty liver.
b. Choline is synthesized using liable methyl groups donated by methionine in the process of transmethylation
1. S-Adenosyl-methionine provides methyl groups for Biosynthesis (principal source of methyl groups in the body)