Lecture : Bio Notes 203 - Serine
Document Summary
Serine is one of the 20 amino acids that make up proteins and is classified as a non-essential amino acid, meaning that it can be synthesized in the body. It is an uncharged, polar amino acid that has a hydroxyl (- Oh) group in its side chain, which makes it an important target for enzymatic modification. Serine plays a critical role in protein synthesis and is involved in the biosynthesis of other important molecules in the body. It is a precursor to several important biomolecules, including sphingolipids, phospholipids, and purines. In addition to its role in protein synthesis and the synthesis of important molecules, serine is involved in several biochemical pathways in the body. It is a precursor to the amino acids glycine and cysteine, and it is also involved in the biosynthesis of the neurotransmitter acetylcholine. Serine is also an important regulator of cell signaling pathways.
