人的胰腺核糖核酸酶有128个氨基酸残基。
该毒素分子内含33个氨基酸残基，有三对二硫键。
This toxin consists of 33 amino acid residues with three disulphide bonds.
该基因编码由173个氨基酸残基组成的酸性多肽。
The putative amino acid sequence of this gene consists of 173 amino acid residues, and is an acid polypeptide.
蛋白质自动测序系统从蛋白质一端每次切下一个氨基酸残基并识别。
For proteins, single amino acid residues are removed from one end of the protein and identified one at a time using an automated system.
一含682个氨基酸残基的单个多肽链的大致分子量是多少？
What is the approximate molecular weight of a protein with 682 amino acid residues in a single polypeptide chain?
测得该酶分子量约为30500道尔顿，含272个氨基酸残基。
结果表明：基因由1155个核苷酸组成，编码385个氨基酸残基组成的多肽。
DNA sequence was determined, which consists of 1155 bp and encodes 385 amino acid residues deduced from DNA sequence.
Fab片段的重链和轻链由多少个氨基酸残基组成，溶菌酶由多少个氨基酸残基组成？
How many amino acid residues are in the heavy and light chains of the Fab fragment and in lysozyme?
氨基酸组成分析结果表明，酸性磷酸酶约含有507个氨基酸残基，富含门冬氨酸残基。
Amino acid composition analysis showed that there were about 507 amino acids in the ACPase, with plenty of Asp.
进一步的生物信息学分析表明：它是一种分泌蛋白，含有一个具有20个氨基酸残基的信号肽序列。
The further bioinformatics analysis indicates that it is a secreted proteins and that it has a signal peptide of 20 amino acid residues.
结果表明，PSH株S基因由3504个核苷酸组成，编码1条由1167个氨基酸残基组成的多肽。
Results showed that the S gene of PSH strain was 3504 nucleotides in length, encoding a polypeptide of 1167 amino acids.
福建产圆斑蝰蛇毒毒性磷酯酶A_2分子由18种氨基酸的124个残基组成，由此计算它们的分子量为13，883。
The toxic phospholipase A of Vipera russelli siamensis venom is composed of 124 residues from 18 kinds of amino acids and lias a molecular weight of 13,883 daltons.
摘要：丝氨酸蛋白酶家族活性中心由一组特征性氨基酸残基构成，其中有一个是丝氨酸。
Abstract: Activity center of serine protease family is constituted by a set of characteristic amino acid residues, which has a serine.
本论文主要在单个残基水平上研究两个方面的问题，即肽链骨架构象与氨基酸对二级结构的倾向性。
This thesis contains the related studies mainly on two topics: their backboneconformations and their amino acid propensities.
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。
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。
That biochemical role is for the enzyme to remove the phosphates from two phosphate-bearing amino acids on the protein.
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