英语词汇“cysteine”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

cysteine

/ˈsɪstɪiːn

/ /ˈsɪstɪɪn/ /ˈsɪsteɪn/ /ˈsɪstiːn/

noun [mass noun] Biochemistry

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.

Whey proteins are also rich in the sulfur-containing amino acids cysteine and methionine....

The gelatinase activity was due to metalloproteinases and not cysteine or serine proteinases.
The integration of reduced sulphur into the amino acid cysteine is a central step in the assimilation of inorganic sulphur.

Late 19th century: from cystine + -eine (variant of -ine⁴).

单词	cysteine
释义	cysteine /ˈsɪstɪiːn / /ˈsɪstɪɪn/ /ˈsɪsteɪn/ /ˈsɪstiːn/ noun [mass noun] Biochemistry 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. Chemical formula: HSCH₂CH(NH₂)COOH. Whey proteins are also rich in the sulfur-containing amino acids cysteine and methionine.... The gelatinase activity was due to metalloproteinases and not cysteine or serine proteinases. The integration of reduced sulphur into the amino acid cysteine is a central step in the assimilation of inorganic sulphur. Origin Late 19th century: from cystine + -eine (variant of -ine⁴).
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