단백질의 구성 성분인 친수성 아미노산의 일종.
A hydrophilic, non-essential amino acid that is a common constituent of many proteins and plays a key role in various biosynthetic pathways.
예문:
"Serine is classified as a non-essential amino acid because the human body can synthesize it from other metabolites."
"The hydroxyl group of serine is often involved in the catalytic mechanism of various enzymes."
"Serine protease is a type of enzyme that cleaves peptide bonds in proteins."