Serine is an amino acid that's used in protein synthesis, metabolism, and other cellular functions. It's found in many foods, including meat, fish, eggs, nuts, and soybeans.
Function
Metabolism: Serine is involved in the metabolism of nutrients, ketones, and glycine. It's also a building block for phospholipids and sphingolipids, which are found in cell membranes.
Protein synthesis: Serine is used in the biosynthesis of proteins. It's also involved in the production of glycine and other molecules in neurons.
Methylation reactions: Serine is a major source of one-carbon units for methylation reactions.
Neurotransmission: Serine is involved in neurotransmission.
Uses
Serine is used as a natural moisturizing agent in some cosmetics and skin care products.