查询词典 amino-isovalerianic acid

Given an amino acid sequence, what features should be derived from it and how to formulize these features so as to represent the relationship between the sequence and the structure or function of the corresponding protein correctlyβ This is the problem of characteristic description of the amino acid sequence.

1引言 阐释蛋白质的序列一结构一功能之间的关系是后基因组时代的一项重要任务，蛋白质数据库规模的迅速增长和计算技术的发展为这项任务的研究提供了方便。

In the plant albumen, the content of Glutaminic acid, Branched-chain amino ac i d in cerial protein is abundant. Glutaminic acid has great effect on nervous system. Branched-chain amino acids have the function of saving protein,and have impact on immune system,etc.

在实验中，还发现谷物经加工后氨基酸的变化，其中赖氨酸、精氨酸、甘氨酸等含量有大幅度降低，影响了谷物食品的营养价值；新谷物品种中氨基酸含量普遍增高，蛋白总量增加，这对种植业意义深远；以具有特殊香味而受到人们喜爱的香米与普通大米相比，就其蛋白质品质而延其营养价值低于普通大米。

Function: D-Tryptophan is heterocyclic ring amino acid, one of the essential amino acid to human body and widely used in medicine and food industry.

用途： 色氨酸是杂环氨基酸，是一种重要的人体必须氨基酸，广泛应用于医药和食品领域，其主要用途

According to the concept that the subcellular location of an apoptosis protein is mainly determined by its amino acid sequence, the six kind of subcellular locations of apoptosis proteins were predicted by using the algorithm of the increment of diversity combined with support vector machines based on the n-peptide components of local amino acid sequence and hydropathy and hydrophobicity.

根据凋亡蛋白的亚细胞位置主要决定于它的氨基酸序列这一观点，基于局部氨基酸序列的n肽组分和序列的亲疏水性分布信息，采用离散增量结合支持向量机算法，对六类细胞凋亡蛋白的亚细胞位置进行预测。

Subcellular location of apoptosis proteins is closely related to their function. According to the concept that the subcellular location of an apoptosis protein is mainly determined by its amino acid sequence, the six kind of subcellular locations of apoptosis proteins are predicted by using of the algorithm of the increment of diversity combined with support vector machines based on the n-peptide components of global, local amino acid sequence and hydropathy and hydrophobicity.

基于一个凋亡蛋白的亚细胞位置主要决定于它的氨基酸序列这一观点，选取局部氨基酸序列的肽组分和序列的亲疏水性分布信息，采用离散增量结合支持向量机算法，对六类细胞凋亡蛋白的亚细胞位置进行预测。

According to the concept that the subcellular location of an apoptosis protein is mainly determined by its amino acid sequence, the six kind of subcellular locations of apoptosis proteins were predicted by using the algorithm of the increment of diversity combined with support vector machines based on the n-peptide components of local amino acid sequence and hydropathy and hydrophobicity.

根据凋亡蛋白的亚细胞位置主要决定于它的氨基酸序列这一观点，基于局部氨基酸序列的n肽组分和序列的亲疏水性分布信息，采用离散增量结合支持向量机算法，对六类细胞凋亡蛋白的亚细胞位置进行预测，结果表明，在Re-substitution检验和Jackknife检验下，ID—SVM算法的总体预测成功率分别达到了94.6％和84.2％；在5-fold检验和10-fold检验下，其总体预测成功率也都达到了83％以上。

OrLPT1 ORF encods a polypeptide with 535 amino acid residues (molecular mass of 57.6KDaltons), which shares more than 64% amino acid identity with some other high-affinity Pi transporters of plants. Hydropathy analysis of the deduced polypeptides showed that the OrLPT1 is highly hydrophobic and contains 12 putative membrane-spanning regions.

OrLPT1 ORF 编码长为535 个氨基酸(分子量57.6 KDaltons)的蛋白，与其他植物物种磷酸盐转运蛋白的同源性在64%以上；多肽链的疏水性分析表明，OrLPT1 具有12 个疏水的跨膜区及高亲和力磷酸盐转运蛋白中保守的3 个磷酸化作用位点：蛋白激酶C作用位点、N端糖基化部位和酪蛋白激酶II 作用部位； 3。

The polar hydrophilous amino acid Thr is replaced by an unpolar hydrophobous amino acid Ile, a hydrogen bond changed in the higher structure and the point is far away from the active center, so it doesn't influence the activity and thermostability a lot.

亲水的Thr108突变成非极性的Met，导致与该位点空间相邻的N116亲水氨基酸His的极性残基——咪唑环产生空间电位排斥，从而造成His所在的β折叠构象发生改变。

It looks like that the molecular weight of these immunopeptides were very small, and it also showed that the hydrophobe amino acid on the bottom and alkaline amino acid were important structurals of the immunopeptides.

论文主要研究结论如下：目前已报道的140余种免疫活性肽其相对分子质量都较小，通常在肽链中含有碱性氨基酸或在末端具有疏水性氨基酸。

One of the amino acids, called prolene, is not really an amino acid, but imino acid.

有一种称为脯氨酸的氨基酸实际上并不是氨基酸，而是亚氨基酸。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。