疏水区

密码子选用以第三个碱基为嘧啶的密码子频率最高。多角体蛋白N端有一类似信号肽结构的26个氨基酸的疏水区。

There was a signal - peptide - like hydrophobic region of 26 amino acids in the N end of polyhedrin .

用电子计算机程序处理人胎盘k型阿片受体的氨基酸序列，预测出受体的亲水区、疏水区以及二级结构。

Amino acids sequence of human placenta k opioid receptor was treated with computer programs and it 's hydrophilic and hydrophobic regions and secondary structure were thereby predicted .

结果表明DPI和胰岛素相似，存在一个小而确定的疏水区。

It was shown that there is a small but definite hydrophobic region in DPI just as in insulin .

方法：采用RT－PCR和分子克隆技术构建PrM－E基因片段，包括编码PrM的信号肽序列、完整的PrM蛋白和去除羧基端跨膜疏水区部分氨基酸的97.8%E蛋白的基因片段。

Methods : The PrM E gene , containing the PrM signal sequence , whole PrM and 97.8 % E , was constructed by RT PCR and molecular cloning technologies .

OE-PCR法扩增获得犬瘟热病毒缺失疏水区的融合蛋白基因片段

Amplifying Gene Fragment of Deleted Hydrophobic Domains of Fusion Proteins of Canine Distemper Virus with OE-PCR

拟菊酯作用于膜的疏水区，降低DPPC脂质体的相变温度，加宽相变范围，随其浓度增加对磷脂有序排列的破坏加剧。

Pyrethroids located in the interior hydrophobic regions of the lipid bilayer , differed in their effectiveness of lowering the phase transition temperature of DPPC and in their ability to broaden the temperature range of this transition .

氨基酸序列分析表明，该序列存在明显的跨膜结构和疏水区。

Amino acid sequence analysis shows that in the sequence there exist an obvious transmembrane and a hydrophobic region .

分子质心与疏水区、亲水区之间的不平衡性越高，水溶解度越大；

High imbalance between the center of mass of a molecule and the barycentre of its hydrophilic and hydrophobic regions is beneficial to water solubility .

基于作者已经发表的实验结果，本文认为脂类&蛋白相互作用自由能可来自脂双层内疏水区的相互作用，也可来自膜表面的吸附作用。

According to the published experimental results of ours the present work studied the interaction free energy of membrane spanning glycoproteins with lipid bilayers by thermodynamic evaluation .

药效团包括一个氢键受体，一个氢键给体，一个疏水区和一个带有氯或溴原子的苯环。

The pharmacophore included a hydrogen bond receptor , a hydrogen bond donor , a hydrophobic area and a phenyl ring with a chlorine or a bromine atom .

利用在线生物信息学数据库及生物软件对本基因进行了信号肽序列、N-糖基化位点、密码子偏爱性等分析，并对其二级结构、疏水区和三维结构进行了预测。

Furthermore , the specialized features of the encoded protein , including signal peptide cleavage site , N-glycosylation sites , codon bias , secondary structure , hydrophobicity and 3D structure , were predicted and analyzed .

它们作用的分子机制可能是，磺基在脂质体的极性区，A环朝向其疏水区，而芳香环处于磷脂的甘油骨架和脂酰基附近。

The possible molecular mechanism of the interactions is that sulphonate group is located in the polar region , and A-ring is oriented to the hydrophobic core while the aromatic ring is near the glycerol backbone and carbonyl groups of DPPC liposomes .

目的：观察缺血再灌注对心肌细胞膜近亲水端的疏水区和疏水核心流动性的影响，评价3种心肌保护方法的作用。

Objective : To study the ischemia / reperfusion induced dynamic changes of the fluidity of hydrophobic core and hydrophobic regions nearer to hydrophilic face of myocardial cell membranes during cardiopulmonary bypass , and to evaluate the protective effects of three kinds of cardioplegias .

盐的加入，改变了聚合物溶液的极性以及聚合物链的静电斥力，从而引起疏水微区数量和微环境极性的变化，表现出复杂的流变行为；

Salt would change the solution polarity and the electrostatic repulsion of the polymer chains and so bring about the change of the number of microdomain and that of the polarity in micro-environment , make the solution show complicated Theological behavior .

F蛋白的疏水构型有三个强疏水区；

F glycoprotein has three highly hydrophobic domains .