Definition of phenylalanine in English:

phenylalanine

noun ˌfiːnʌɪlˈaləniːnˌfɛnɪlˈaləniːn

mass nounBiochemistry

An amino acid widely distributed in plant proteins. It is an essential nutrient in the diet of vertebrates.
Chemical formula: C₆H₅CH₂CH(NH₂)COOH
Example sentencesExamples
- The amino acids tyrosine and phenylalanine are the building materials for catecholamines, which are used as source material for both neurotransmitters and for hormones.
- Like its amino-acid sister phenylalanine, tyrosine is a key nutrient that your body can use to restock NE stores depleted by ephedrine.
- Trypsin favors basic residues like lysine and arginine; chymotrypsin favors aromatic residues like phenylalanine, tyrosine, and tryptophan.
- In addition to the DNA-binding motif and the ATP binding site, TyrR contains binding sites for the aromatic amino acids tyrosine and phenylalanine.
- Aspartame is made up of two amino acids: phenylalanine and aspartic acid.

Definition of phenylalanine in US English:

phenylalanine

noun

Biochemistry

An amino acid widely distributed in plant proteins. It is an essential nutrient in the diet of vertebrates.
Chemical formula: C₆H₅CH₂CH(NH₂)COOH
Example sentencesExamples
- Like its amino-acid sister phenylalanine, tyrosine is a key nutrient that your body can use to restock NE stores depleted by ephedrine.
- Trypsin favors basic residues like lysine and arginine; chymotrypsin favors aromatic residues like phenylalanine, tyrosine, and tryptophan.
- In addition to the DNA-binding motif and the ATP binding site, TyrR contains binding sites for the aromatic amino acids tyrosine and phenylalanine.
- Aspartame is made up of two amino acids: phenylalanine and aspartic acid.
- The amino acids tyrosine and phenylalanine are the building materials for catecholamines, which are used as source material for both neurotransmitters and for hormones.

单词	phenylalanine
释义	Definition of phenylalanine in English: phenylalanine noun ˌfiːnʌɪlˈaləniːnˌfɛnɪlˈaləniːn mass nounBiochemistry An amino acid widely distributed in plant proteins. It is an essential nutrient in the diet of vertebrates. Chemical formula: C₆H₅CH₂CH(NH₂)COOH Example sentencesExamples The amino acids tyrosine and phenylalanine are the building materials for catecholamines, which are used as source material for both neurotransmitters and for hormones. Like its amino-acid sister phenylalanine, tyrosine is a key nutrient that your body can use to restock NE stores depleted by ephedrine. Trypsin favors basic residues like lysine and arginine; chymotrypsin favors aromatic residues like phenylalanine, tyrosine, and tryptophan. In addition to the DNA-binding motif and the ATP binding site, TyrR contains binding sites for the aromatic amino acids tyrosine and phenylalanine. Aspartame is made up of two amino acids: phenylalanine and aspartic acid. Definition of phenylalanine in US English: phenylalanine noun Biochemistry An amino acid widely distributed in plant proteins. It is an essential nutrient in the diet of vertebrates. Chemical formula: C₆H₅CH₂CH(NH₂)COOH Example sentencesExamples Like its amino-acid sister phenylalanine, tyrosine is a key nutrient that your body can use to restock NE stores depleted by ephedrine. Trypsin favors basic residues like lysine and arginine; chymotrypsin favors aromatic residues like phenylalanine, tyrosine, and tryptophan. In addition to the DNA-binding motif and the ATP binding site, TyrR contains binding sites for the aromatic amino acids tyrosine and phenylalanine. Aspartame is made up of two amino acids: phenylalanine and aspartic acid. The amino acids tyrosine and phenylalanine are the building materials for catecholamines, which are used as source material for both neurotransmitters and for hormones.
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