CYSTEINE | English Meaning, Definition, and Pronunciation

Looking for the meaning of the word CYSTEINE in English for both noun and verb forms from the Oxford Dictionary? Below, you can explore all possible meanings and definitions of CYSTEINE with sentence examples. You can also use the “AUDIO PRONUNCIATION” track to check the correct pronunciation in British English.

Word: Cysteine

Speech Type: Noun

Etymology:

late 19th century: from cystine + -eine (variant of -ine)

Audio Pronunciation:
Phonetic Spelling: ˈsɪstɪiːn
Dialects: British English
Audio Pronunciation:
Phonetic Spelling: ˈsɪstɪɪn
Dialects: British English
Audio Pronunciation:
Phonetic Spelling: ˈsɪsteɪn
Dialects: British English
Audio Pronunciation:
Phonetic Spelling: ˈsɪstiːn
Dialects: British English
Definition:

a sulphur-containing amino acid which occurs in keratins and other proteins, often in the form of cystine, and is a constituent of many enzymes.

Short Definition:

sulphur-containing amino acid which occurs in keratins and other proteins

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