氨基酸残基

氨基酸残基接触（面）色谱法分析氨基甲酸酯类农药残留的研究进展

Amino acid residue contact study progress of analysis of carbamate pesticide residues by chromatography

血管生成因子的氨基酸残基组成与核糖核酸酶具有35%的同源性，它们有着极其相似的空间结构都可以作为配体与RI结合。

There is 35 % homology between the amino acid residue of the Ang and RNase and their similar spatial structure can both combine with RI as ligand .

表皮生长因子（epidermalgrowthfactorEGF）是最初从小鼠的下颌下腺提取的一种含有53个氨基酸残基的单链多肽。

Epidermal growth factor is a single-chain peptide with 53 amino-acid residue .

约100个氨基酸残基组成的C末端非重复氨基酸序列区。

And ( 2 ) C - terminal non-repetitive region .

N端都含有长26个氨基酸残基的信号肽。

The N terminal signal peptide contained 26 amino acid residues .

pH诱导牛血清白蛋白芳香氨基酸残基微环境变化的光谱分析

Spectral Study of the Microenviroment Change of Aromatic Amino-acid Residues in BSA Induced by pH

初步的组成和结构分析结果表明，WAI1由9个氨基酸残基组成，其N端为焦谷氨酸。

Preliminary compositional and structural analysis indicated that WAI 1 is a nonapeptide with N terminal pyroglutamate .

在多肽N端的60个左右氨基酸残基是由22个氨基酸构成的重复序列－，重复数目为3个。

The N-terminate of 60 amino acid consisted of three 22-amino acid repeated motifs ( VNKMGEYKDYAAEKAKEGKDAT ) .

P基因编码838个氨基酸残基构成的110KDa跨膜蛋白，该蛋白含12个跨膜区，其确切功能尚未完全清楚。

P gene codes for 838-amino-acid integral membrane protein with 12 putative transmembrane domains , but the exact function is not clear yet .

该酶是由1129个氨基酸残基组成的单肽链，酶的N末端序列经测定为：Ala-Gly-His-Gly-Pro-Asp-Val-Gln-Asp-Gly-

The amino acid composition and N-terminal sequence of the enzyme was determined . The N-terminal sequence was Ala-Gly-His-Gly-Pro-Asp-Val-Gln-Asp-Gly - .

标准HLA配型与氨基酸残基配型在再次肾移植中的应用

HLA and HLA Amino Acid Residue Matching In Kidney Retransplantation

目的研究凝血酶调节蛋白（TM）N端155个氨基酸残基的原核表达。

Objective To express the protein of the lectin - like domain of thrombomodulin ( TM ) .

基因的编码产物由125个氨基酸残基组成，与小鼠ALR基因组DNA结构类似。

It is similar to murine ALR genomic DNA structure .

小鼠PDIP1基因cDNA全长为1677bp，编码329个氨基酸残基。

The full length cDNA has 1677 bp and encodes a polypeptide of 329 amino acids .

当氨基酸残基较少时，ACE抑制肽具有较高活性。

ACE inhibitory peptides with high activity when the peptides have less residues .

结论在构建小分子抗体时，PCR引物引入的氨基酸残基的改变可影响所表达抗体的活性。

Conclusions This result indicate that PCR primer introduced V region N terminal changes may seriously affect the antigen binding activity .

木瓜蛋白酶的芳香族氨基酸残基在DNA大沟槽中与它的碱基之间的芳基堆积作用是引起吸收光谱变化和荧光猝灭的主要原因。

Papain interacted with the major groove of ctDNA . Aromatic stacking interaction is the main reason of change of absorption spectrum and fluorescence quenching of papain .

结论在这17个PH结构域中存在由保守氨基酸残基构成的框架结构。

Conclusions These scaffolds may provide a framework for PH domain , which may play an important role in the structure of 17 PH domains .

Caspase家族属于天冬氨酸特异的半胱氨酸蛋白酶，围绕活性中心位点半胱氨酸的氨基酸残基是保守的。

Caspase family belongs to cysteine aspartate - specific protease .

711nt的开放阅读框编码236个氨基酸残基的猪CD8α前体蛋白（含1个N-糖基化位点）。

The open reading frame encoded a protein precursor with 236 amino acids residues and one N-glycosylation site .

对于精-卵质膜相互作用，ADAMs去整合素域具有关键氨基酸残基和特殊模体。

It is necessary that the disintegrin domain of ADAMs contain some key amino acids and specific motif for sperm-egg interaction .

本文用紫外二阶导数光谱辅助以紫外光谱研究了HSA（Humanserumalbumin，人血清白蛋白）中芳香族氨基酸残基微环境的变化。

This paper uses the second order derivative spectroscopy to study the change of the environment surrounding the aromatic amino acid residues in the human serum albumin .

目的探讨眼外伤后角膜盲患者在角膜移植术前进行人类白细胞抗原（HLA）氨基酸残基配型的临床意义。

Objective To evaluate the importance of human leucocyte antigen ( HLA ) amino acid residues cross-matching before keratoplasty in corneal trauma .

方法：将编码SARS病毒S1蛋白N端334个氨基酸残基的基因进行克隆，并在原核表达系统中表达，获得了纯化的重组蛋白。

Methods : The gene encoding N terminal 334 amino acid residuals of SARS virus S1 subunit was cloned and expressed in E. Coli .

S蛋白的信号肤切割位点位于N一端的13位氨基酸残基（Gly）和14位氨基酸（Ser）残基之间。

The signal peptide cleavage site of S protein was between residues 13 ( Gly ) and 14 ( Ser ) .

结果表明，BSA的芳香族氨基酸残基受到干扰；二级结构也发生了变化。

The results showed the changes of the microenvironment of the aromatic amino acid residues and secondary structure of BSA .

基因测序结果表明，该cDNA具有独立的开放阅读框架，编码1个由344个氨基酸残基构成的可溶性蛋白分子，属于免疫球蛋白超家族成员。

DNA sequencing analysis showed that the cDNA had an open reading frame encoding 344 amino acid residues without transmembrane domain and belonged to immunoglobulin superfamily .

结论：细胞表面的BCMA在被B细胞激活因子刺激后，可引起NFκB的活化，这一作用依赖于BCMA的C末端的80个氨基酸残基。

CONCLUSION : BCMA can activate NF κ B in vitro but this function is dependent on its C terminal 80 amino acid residues .

5位、6位、8位氨基酸残基对LHRH类似物生物活性的影响

Effects of amino acid residues at position 5,6,8 on activity of LHRH analogue

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 ?