酶蛋白

We use the oldest age group of yeast proteins, and search for relating bioinformatics databases, such as SGD, SCOP, PDB and so on.

本论文从新的蛋白数据集和新定义的分子化石——酶的催化位点出发，推测了原始蛋白的结构与功能特征。

In this issue, now show that the multisubunit histone acetyltransferase Elongator may regulate migration and branch formation of cortical neurons in the developing mouse brain by acetylating -tubulin.

本文研究显示，在老鼠大脑发育时期，多亚基组蛋白乙酰基转移酶Elongator能通过乙酰化微管蛋白，调控大脑皮层神经分支的迁移与形成。

At the same time, the change of the fluorescence and the activity was detected when the enzyme was thermally denatured.

结果表明，该酶的稳定性非常好，蛋白的质量浓度为0.4 mg/mL时， 90 ℃的半衰期为20 h， 0.2 mg/mL时的半衰期为12 h；而蛋白的质量浓度为0.04 mg/mL时，保温2.5 h时残余活力仍在50%以上。

The P32 gene of capripoxvirus were amplified by PCR.The product of PCR was cloned to the plasmid pGEM-T-Easy.Then the P32 gene was disparted to three parts.Three parts of P32 gene were inserted into the expressed plasmids pGEX-4T-1, which were identified by PCR and restriction enzyme analysis.

本研究利用PCR方法对羊痘病毒P32蛋白基因扩增，将回收PCR产物克隆到pGEM-T-Easy载体中，然后将P32蛋白基因分成3段，分别插入原核表达载体pGEX-4T-1中，经PCR和酶切鉴定，证明成功构建了重组表达载体pGEX-4T-1-N2/3、pGEX-4T-1-N1/3、pGEX-4T-1-M。

RESULTS:① Suspension of bare PS microspheres flocculated in the presence of lysozyme at 37℃ due to protein adsorption, which caused significant decrease in the turbidity of the suspension. Bare PS surface could adsorb 25.5 mg lysozyme per square meter.

结果：①37 ℃下未经预吸附改性的聚苯乙烯微球与溶菌酶接触后，因蛋白在聚苯乙烯表面吸附导致悬浮液发生絮凝、浊度显著下降的现象，原始聚苯乙烯表面蛋白吸附量达25.5 mg/m2。

Effects of lipoxygenase on gelling properties of soybean protein isolate were discussed in this paper.

本论文主要研究脂肪氧合酶对大豆分离蛋白凝胶性质的影响，旨在从新的视角寻找影响蛋白凝胶性质的原因。

In this investigation, TP could inhibit the ATPase's activity of P-gp in dose-dependent manner, indicating that TP exerted their modulation effect on MDR through inhibiting the ATPase activity of P-gp, and consequently interdicting the pumping function of P-gp on anti-cancer drug.

研究发现TP剂量依赖性的抑制ATPase活性，说明TP可以通过抑制P-gp糖蛋白的ATP酶活性的方式阻断P-gp糖蛋白对抗癌药物的溢出作用从而发挥其逆转MDR的作用。

Aim To develop a sandwich ELISA for measuring serum β2-glycoprotein I-lipoprotein complex (β2-GPI-Lp concentration, and to explore the existence of serum complexes β2-GPI-Lp and its clinical value for IgA nephropathy. Methods ELISA was established using rabbit anti-human β2-GPI antibody as the capture antibody, and quantitating with polyclonal antibody against apolipoprotein enzyme conjugate.

目的 建立检测人血清β2-糖蛋白I-脂蛋白复合物的酶联免疫吸附法，探讨该复合物存在于人血循环中的可能性，并通过对IgA肾病患者的检测分析该复合物的临床诊断价值。

CDKI means a family consist of diverse protein, the combination of CDKI and CDK form compound protein, it retrains the catalyze activity of enzyme.

而细胞周期素依赖性蛋白激酶抑制剂是指一个由不同的蛋白质组成的家族，与CDK分子结合成蛋白复合物以后，可以使CDK的酶学催化活性受到抑制。

Kelch-like ECH-associated protein-1 (Keap1) normally sequesters Nrf2 in the cytoplasm in association with the actin cytoskeleton, but upon oxidation of cysteine residues Nrf2 dissociates from Keap1, translocates to the nucleus and binds to ARE sequences leading to transcriptional activation of antioxidant and phase Ⅱ detoxifying genes.

在正常情况下，Kelch样环氧氯丙烷相关蛋白－1(Kelch-like ECH-associated protein-1， Keap1)与Nrf2耦联，并与肌动蛋白细胞骨架结合被锚定于胞浆，但是在半胱氨酸残基发生氧化的情况下，Nrf2和Keap1解耦联，进入细胞核并与ARE结合，从而激活多种抗氧化基因和Ⅱ相解毒酶基因的转录。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。