terminal amino acid residue meaning in English

末端氨基酸残基

These results unambiguously demonstrate that a single amino acid residue substitution is sufficient to generate a phenylalanine - insensitive form of arog . furthermore , the mutant a ( l - 15 ) lacking the first fifteen n - terminal amino acid residues exhibits no sensitivity toward phenylalanine in a range of 0 ~ 1 mm phenylalanine
这些结果揭示: 1 ) n一末端在反馈抑制机理中具有重要作用; 2 ) n一末端的缺失使得ar0g紧密二聚体结构解聚，导致四级结构破坏。