cysteine definition

  • noun:
    • An amino acid, C3H7O2NS, based on cystine and found generally in most proteins.
    • A sulphur-containing nonessential amino acid C3H7NO2S found in many animal proteins; it easily oxidizes to cystine.
    • an amino acid containing sulfur that is found in many proteins; oxidizes on contact with air to create cystine
    • An amino acid, C3H7O2NS, based on cystine and discovered in most proteins.
    • A sulphur-containing nonessential amino acid C3H7NO2S found in most animal proteins; it readily oxidizes to cystine.
    • an amino acid containing sulfur that is present in many proteins; oxidizes on experience of atmosphere to make cystine

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