amino acid residue的用法和样例：
例句
- The group inestigated the roles of three key amino acid residues and, more specifically, examined how changing each residue affected the enzyme's properties.
研究小组已经发现三个主要氨基酸残基的作用，并进一步研究了改变每个残基对酶特性的影响。 - That biochemical role is for the enzyme to remove the phosphates from two phosphate-bearing amino acids on the protein.
此生化作用是该酶从该蛋白质的两个磷酸化氨基酸残基上移除的磷酸基团。
