What is another word for cysteine?
Pronunciation: [sˈɪsta͡ɪn] (IPA) 
Cysteine is a naturally occurring amino acid that is essential for the synthesis of proteins in the body. It contains a unique sulphur atom that makes it an important antioxidant and detoxifying agent. There are several synonyms for this important amino acid, including L-cysteine, beta-mercaptopropionic acid, and 2-amino-3-mercaptopropanoic acid. Other synonyms include cysteic acid, cystine, and N-acetylcysteine, which is a related compound that is often used in supplements and medications to support liver function and treat respiratory conditions. Cysteine is found in many foods, including eggs, poultry, dairy, and grains, and it plays a vital role in maintaining good health.
