Definition of amino acid in English:
amino acid
nounəˌmiːnəʊ ˈasɪdəˌminoʊ ˈæsəd
Biochemistry A simple organic compound containing both a carboxyl (—COOH) and an amino (—NH₂) group.
〔生化〕氨基酸
as modifier the amino-acid sequence of a protein
Example sentencesExamples
- Homocysteine is produced from the amino acid methionine, which is found in normal dietary protein.
- To tackle this problem a variety of approaches have been developed to predict the three-dimensional structure of a protein given its amino-acid sequence.
- The simplest amino acid is glycine which contains a hydrogen atom as its side group.
- Protein molecules are large biological polymers of small molecules called amino acids, and each protein has a unique amino-acid sequence.
- Two known enzymes catabolize the essential amino acid tryptophan in mammals.
Amino acids occur naturally in plant and animal tissues and form the basic constituents of proteins. There are about twenty common amino acids, of which the simplest is glycine (H₂NCH₂COOH)
Definition of amino acid in US English:
amino acid
nounəˌmēnō ˈasədəˌminoʊ ˈæsəd
Biochemistry A simple organic compound containing both a carboxyl (—COOH) and an amino (—NH₂) group.
〔生化〕氨基酸
Amino acids occur naturally in plant and animal tissues and are the basic constituents of proteins
as modifier the amino-acid sequence of a protein
Example sentencesExamples
- Protein molecules are large biological polymers of small molecules called amino acids, and each protein has a unique amino-acid sequence.
- Homocysteine is produced from the amino acid methionine, which is found in normal dietary protein.
- To tackle this problem a variety of approaches have been developed to predict the three-dimensional structure of a protein given its amino-acid sequence.
- Two known enzymes catabolize the essential amino acid tryptophan in mammals.
- The simplest amino acid is glycine which contains a hydrogen atom as its side group.