1、

The peptide bond has substantial double-bond character and affects properties of proteins by limiting available information.

肽键实质上具有稳定的双键特性,并且通过限制有效信息来影响蛋白质的特性.

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2、

The 50 S ribosomal subunit: a view of peptide bond formation using RNA.

50S核糖体亚基: 利用RNA合成肽键的观点.

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3、

Can you deduce other structure formations based on the peptide bond structure?

你可以推论其它结构的形成是基于胜肽键结构 吗 ?

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4、

A new tetraphenyl porphyrin anthraquinone bridged by peptide bond, as a compound for studying photo induced electron transfer, was synthesized recently. The photo induced intramolecular electron transfer reactions of this compound were studied by Time Correlated Single Photon Counting method in different solvents.

首次合成了肽键桥连的四苯卟啉-蒽醌(TPP-AQ)化合物,以此作为研究光合成电子传递的模型化合物,用时间相关单光子荧光技术研究了该化合物在不同溶剂中分子内的电子转移。

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5、

With the increase of hydrophile and the number of peptide bond, the concentration range of hydration decreases. The contributions of the hydrophobic side chains of the amino acids to the transfer enthalpy are positive.

随表面活性剂头基亲水性的增强和肽分子中肽键的增多,去水化作用范围减小;随氨基酸疏水侧链体积的增大,对迁移焓的正贡献增强。

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6、

For the studies described in the second chapter, reaction pathways and free energy barriers for the model reaction of the peptide bond synthesis were studied by performing Ab initio calculation.

第二章中我们运用量子化学从头算的方法研究了由肽酰转移酶催化肽键形成的模型反应,并估算了各个反应的自由能垒。

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7、

There are two general methods for the formation of peptide bond, i.e. amino activation or carboxylic group activation.

形成肽键的基本方法,可以活化氨基也可以活化羧基,但是迄今为止普遍使用的都是活化羧基的方法。

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8、

All kinds of proteins and polypeptides are built by amino acids residues through peptide bond.

这些种类繁多的蛋白质和多肽,从化学结构上看,都是由氨基酸残基通过酰胺键(肽键)连接而成的。

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9、

The protein is a kind of biological macromolecules constructed by 20 types of amino acid with peptide bond.

蛋白质是一种生物大分子,是由20种氨基酸以肽键连接成肽链,在空间卷曲折叠成为特定的三维空间结构。

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10、

The peptide bond has substantial rigid double-bond character and affects properties of proteins by limiting available information.

肽键实质上具有稳定的双键特性,并且通过限制有效信息来影响蛋白质的特性。

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11、

H3 N-tail modifications also include cleavage of its peptide bond by amide hydrolysis.

H3氨基端的修饰同样也包括其残基的肽键被水解而切割。

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12、

Trans-formanilide is one of the simplest aromatic amides and provides a model of the peptide bond.

化合物trans-formanilide是研究肽键的常用模型,又是最简单芳香类酰胺分子。

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13、

Studies on the Proton Transfer Mechanisms and Relevant Properties of Glycinamide and Its Derivatives Associated with the Cis Peptide Bond Units

与顺式肽键单元相关的甘氨酰胺及其衍生物的质子转移机制及相关性质研究

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14、

, which makes it easy for the nucleophile ( solvent water) to attack and cleave the peptide bond.

配位之后,羰基碳所带的正电荷增加了28.3%,使它极易受到亲核试剂(溶剂水)的进攻而使肽键发生断裂,这为钯?

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15、

When the water content is as low as 20%, the form of-S-S-bond is less. The peptide bond may the more important factor.

当水分较低时(20%),二硫键结合较少,可能肽键结合是主要的。

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16、

In this work, a series of theoretical methods were employed to investigate the reaction mechanisms of ribosomal peptide bond formation catalyzed by peptidyl transferase.

本文运用一系列的理论化学方法研究了肽酰转移酶催化肽键形成的机理。

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17、

In the last chapter, molecular dynamics simulations and quantum mechanical were performed to study the other possible mechanism of ribosomal peptide bond formation catalyzed by peptidyl transferase.

第四章中我们运用了量子化学从头算和分子动力学模拟的方法研究了肽酰转移酶催化的其它反应途径。

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18、

The hydrophilic side chains and peptide bond enhance the negative values of the transfer enthalpy. In contrast, the hydrophobic side chain has positive contributions to the transfer enthalpy.

氨基酸的亲水侧链和肽的肽键对迁移焓有负贡献,氨基酸疏水侧链对迁移焓有正贡献。

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19、

The dataset maybe was important to those researches such as the structure of X-Pro peptide bond, the relation between amino acid sequence and structure, peptide chain folding kinetics.

此数据集对于进一步研究顺反X-Pro肽键的结构、与氨基酸序列之间的关系,以及肽链折叠动力学具有重要作用。

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20、

The main interactions come from dehydration and ion/ hydrophilic-ion interaction between the zwitterions of amino acid or peptide bond of peptide and the head group of surfactant.

主要作用为吸热的去水化作用和氨基酸分子的两性离子/肽分子的肽键与表面活性剂分子的离子头基间放热的离子/亲水&离子相互作用。

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