查询词典 polypeptides

Extra-cytoplasmic polypeptides are usually synthesized as 'preproteins' carrying amino-terminal, cleavable signal peptides and secreted across membranes by translocases.

中文摘要：细胞外多肽一般是被合成为含有在多肽链末端可被切除的信号肽的&前体蛋白&，再通过转移酶跨膜分泌出去。

It was observed that a number of different polypeptides are phosphorylated in the five tested development stages including non-embryogenic callus,embryogenic callus,globular embryos, torpedo-shaped embryos,and cotyledonary and mature embryos.

在测试的体细胞胚发生的5个阶段(非胚性愈伤组织、胚性愈伤组织、球形胚、鱼雷胚和子叶成熟胚)观察到许多不同的多肽被磷酸化。

Bone morphogenetic proteins , a group of polypeptides within the transforming growth factor superfamily, were originally identified by their ability to induce endochondral bone formation in ectopic extraskeletal sites in vivo. BMPs family contains at least 20 members.

骨形态发生蛋白作为骨的生长因子属于转化生长因子-β超家族的一个成员，它的一个重要功能就是在非骨组织如肌肉中诱导新的软骨和骨形成。

AIM To study the effects of total velvet antler polypeptides, native VAP and synthetic VAP on proliferation of epidermic cells and fibroblasts.

方法分离乳鼠表皮细胞和家兔肋软骨细胞，体外加入TVAP ，nVAP和sVAP ，观察其对 [3H]TdR参入细胞DNA合成的影响。

It has got considerable progress on the development of display system for heterologous polypeptides on bacteria surface.

在细菌表面展示外源多肽的表达系统的研究取得了重要进展。

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。

Chieftain with the degenerate primers by RT-PCR.The cDNA clone of 3GT encodes a predicted polypeptides of 448 amino acids,and the deduce protein showed 76% highest identity with 3GT of Petunia hybrida and Solanum melongena,and the multiple alignment and phylogenetic analysis demonstrated that it belong to a new member of the corresponding 3GT-family enzymes.

序列分析表明，这个3GT基因编码的多肽为448个氨基酸残基，在氨基酸水平上与茄科的矮牵牛和茄子的一致性最高，均为76%，多重比较和系统发育分析均表明，该基因为3GT家族中的一个新成员。

In this paper, the perturbations of CTX-IX, which is a kind of cardiotoxin isolated from Naja naja atra, on artificial liposome, reconstituted system of dellpidated ATPase and phospholipld and mouse lymphacyte were investigated in order to understand the membrane toxlcology of CTX-IX in view of molecular dynamics of membrane, give clues for searching new toxic polypeptides that could kill the harmful cells and establish a example for the study of lipld-protein interaction and corresponding significance in membrane function.

本文研究了广东中华眼镜蛇毒中分离得到的心脏毒素CTX-IX和人工磷脂水化聚集体、ATP酶-磷脂重组体系和小鼠脾细胞之间的相互作用，试图从膜分子动力学角度理解心脏毒素的膜毒理，为杀伤细菌等有害细胞的毒性肽的寻找提供线索，在理论上亦为脂蛋白相互作用与膜结构功能的关系研究提供一个范例。

Objective To extract and purify active polypeptides from the pilose antlers treated by various procedures and study their immunological function.

目的 提取并分离纯化不同加工方法处理的梅花鹿鹿茸活性多肽，并对其免疫功效进行初步研究。

In nature, there are various species of proteins and active polypeptides possessing different biological functions.

在自然界中存在不同形态的蛋白质和活性多肽，它们具有不同的生物功能。

The concept of equivalent rotationally rigidity is offered and the formula of rotationally rigidity is obtained.

主要做了如下几个方面的工作：对伸臂位于顶部的单层框架—筒体模型进行分析，提出了等效转动约束的概念和转动约束刚度的表达式。

Male cats normally do not need aftercare with the exception of the night after the anesthetic.

男猫通常不需要善后除了晚上的麻醉。