cystine

noun

cys·tine | \ ˈsi-ˌstēn

Definition of cystine

: a crystalline amino acid C₆H₁₂N₂O₄S₂ that is widespread in proteins (such as keratins) and is a major metabolic sulfur source

Recent Examples on the Web

If successful, the treatment will reduce the abnormal buildup of the amino acid cystine, which causes the disease. — San Diego Union-Tribune, "As state funding runs out, California stem cell scientists get $30 million gift," 26 June 2019 The defect causes the amino acid cystine to accumulate to toxic levels in tissues throughout the body, doing particular damage to the kidneys. — Quanta Magazine, "Cells Talk and Help One Another via Tiny Tube Networks," 23 Apr. 2018

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More Definitions for cystine

cystine

noun

cys·tine | \ ˈsis-ˌtēn

: an amino acid C₆H₁₂N₂O₄S₂ that is a dimer of cysteine, is widespread in proteins (as keratins), and is a major metabolic sulfur source