Methionine in fish health and nutrition: Potential mechanisms, affecting factors, and future perspectives ScienceDirect protein synthesis protein intake. you can eat a pound of steak and only ~32% of those amino acids actually become new protein in your body. the rest gets converted to glucose Methionine Metabolite biocrates life science ag Biomolecules: Homocystinuria and its management (practice) Khan Academy A Metabolic Function for Phospholipid and Histone Methylation: Molecular Cell