| 词汇 | amino-acid |
| 释义 | amino acid noun[ C ] biology, chemistry specializeduk /əˌmiː.nəʊ ˈæs.ɪd/ us /əˌmiː.noʊ ˈæs.ɪd/ any of the chemical substances found in plants and animals that combine to make protein (= a substance necessary for the body to grow)氨基酸，胺酸 Biochemistry adipose adrenalin albumin aldosterone amylase endorphin enzymatic enzymatically enzyme fatty acid mRNA mycoprotein non-enzymatic nuclease nucleic acid spike protein T level testosterone trace element transfer RNA amino acid | American Dictionaryamino acid noun[ C ] us/əˈmi·noʊ ˈæ·sɪd, ˈæm·əˌnoʊ/ biology, chemistry any of the chemical substances found in plants and animals that combine to make protein (= substance necessary for the body to grow) Examples of amino acidamino acid Since the decay times are drastically different the relative amounts of each aminoacid can be determined for each spot on the gel. Most mutations that have been observed to date involve simple single nucleotide changes, resulting in inappropriate aminoacid substitutions in an otherwise perfect chain. Within the mitochondrial chaperonins the aminoacid sequence is highly conserved. The aminoacid profile in plants is not the same as animal requirements, so to meet requirements of some essential amino acids, farmers overfeed protein. A flagellin lacking the outer domain and its aminoacid sequence lacking an internal segment. All of these mutations represent single nucleotide substitutions resulting in insertion of another aminoacid instead. The 162 aminoacid residue protein has two disulphides and one sulfhydryl group. The aminopeptidase was capable of hydrolysing different amino acids bound to 7-amino-4-trifluoromethyl coumarin, with maximal activity against the aminoacid, leucine. The aminoacid content of the stimulus control was subtracted. These nucleotide biases have a significant effect on the codon usage patterns and, thus, on the aminoacid composition of the proteins. Of the 136 aminoacid residues identified, the residues at position 32, 33, 75, 79, 91 and 97 have been substituted. Tumor necrosis factor stimulates aminoacid transport in plasma membrane vesicles from rat liver. All major pathways of filarial lipid, aminoacid and nucleic acid metabolism need to be elucidated if new generations of anthelmintics are to be developed. Identification of thermophilic species by the aminoacid compositions deduced from their genomes. Potential functions of the 18 genes included: aminoacid metabolism (6), energy production (4), transport (3), and stress response (2). See all examples of amino acid These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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