Definition of tyrosine in English:

tyrosine

noun ˈtʌɪrəsiːnˈtīrəˌsēn

mass nounBiochemistry

A hydrophilic amino acid which is a constituent of most proteins and is important in the synthesis of some hormones.
〔生化〕酪氨酸
Chemical formula: C₆H₄(OH)CH₂CH(NH₂)COOH
Example sentencesExamples
- Cysteine, tyrosine, asparagine and histidine are also attractive in this connection, because each of them is encoded by only two possible codons.
- In animal cells serine, threonine and tyrosine are the amino acids subject to phosphorylation.
- Dopamine is made from the amino acids tyrosine and phenylalanine.
- The most prevalent amino acid is cysteine with other major ones including tyrosine, histidine, lysine and arginine.
- It preferentially hydrolyzes peptide bonds involving tyrosine, phenylalanine, and tryptophan.

Origin

Mid 19th century: formed irregularly from Greek turos 'cheese' + -ine⁴.

Definition of tyrosine in US English:

tyrosine

nounˈtīrəˌsēn

Biochemistry

A hydrophilic amino acid which is a constituent of most proteins and is important in the synthesis of some hormones.
〔生化〕酪氨酸
Chemical formula: C₆H₄(OH)CH₂CH(NH₂)COOH
Example sentencesExamples
- Cysteine, tyrosine, asparagine and histidine are also attractive in this connection, because each of them is encoded by only two possible codons.
- The most prevalent amino acid is cysteine with other major ones including tyrosine, histidine, lysine and arginine.
- In animal cells serine, threonine and tyrosine are the amino acids subject to phosphorylation.
- It preferentially hydrolyzes peptide bonds involving tyrosine, phenylalanine, and tryptophan.
- Dopamine is made from the amino acids tyrosine and phenylalanine.

Origin

Mid 19th century: formed irregularly from Greek turos ‘cheese’ + -ine.

词汇	tyrosine
释义	Definition of tyrosine in English: tyrosine noun ˈtʌɪrəsiːnˈtīrəˌsēn mass nounBiochemistry A hydrophilic amino acid which is a constituent of most proteins and is important in the synthesis of some hormones. 〔生化〕酪氨酸 Chemical formula: C₆H₄(OH)CH₂CH(NH₂)COOH Example sentencesExamples Cysteine, tyrosine, asparagine and histidine are also attractive in this connection, because each of them is encoded by only two possible codons. In animal cells serine, threonine and tyrosine are the amino acids subject to phosphorylation. Dopamine is made from the amino acids tyrosine and phenylalanine. The most prevalent amino acid is cysteine with other major ones including tyrosine, histidine, lysine and arginine. It preferentially hydrolyzes peptide bonds involving tyrosine, phenylalanine, and tryptophan. Origin Mid 19th century: formed irregularly from Greek turos 'cheese' + -ine⁴. Definition of tyrosine in US English: tyrosine nounˈtīrəˌsēn Biochemistry A hydrophilic amino acid which is a constituent of most proteins and is important in the synthesis of some hormones. 〔生化〕酪氨酸 Chemical formula: C₆H₄(OH)CH₂CH(NH₂)COOH Example sentencesExamples Cysteine, tyrosine, asparagine and histidine are also attractive in this connection, because each of them is encoded by only two possible codons. The most prevalent amino acid is cysteine with other major ones including tyrosine, histidine, lysine and arginine. In animal cells serine, threonine and tyrosine are the amino acids subject to phosphorylation. It preferentially hydrolyzes peptide bonds involving tyrosine, phenylalanine, and tryptophan. Dopamine is made from the amino acids tyrosine and phenylalanine. Origin Mid 19th century: formed irregularly from Greek turos ‘cheese’ + -ine.
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