硒代半胱氨酸

该基因在3′-端非翻译区（3′-UTR）具有硒代半胱氨酸插入序列（SECIS）结构，其大小为102bp。

The gene contained a selenocysteine insertion sequences ( SECIS ) element in its 3 ′ - untranslated region ( 3 ' - UTR ) at the size of 102 bp .

作为第21种氨基酸，硒代半胱氨酸在翻译阶段由核糖体介导，在mRNA编码区的UGA密码子处参入多肽链。

As the twenty first amino acid , selenocysteine can be co translationally incorporated into the polypeptide chain at UGA codon in the coding region of selenoprotein mRNA .

硒代半胱氨酸通读效率的研究及含硒GST在大肠杆菌中的表达

The Read-through Efficiency of Selenocysteine and Expression of Selenocysteine-containing GST in Escherichia Coli

一种独特的tRNA、某些特殊蛋白质因子以及硒蛋白mRNA的特殊二级结构是UGA解读为硒代半胱氨酸所必需的。

The decoding of UGA as selenocysteine requires a unique tRNA , some proteins , and special secondary structure in the mRNA .

本文就硒代半胱氨酸插入元件（SECIS）结构特征、从基因组中寻找硒蛋白的生物信息学方法及其研究进展作了简要介绍，并对未来的发展趋势进行了展望。

The structural character of the selenocysteine insertion sequences ( SECIS ), the bioinformatics methods of searching selenoprotein from genome and their research progress are introduced .

谷胱甘肽过氧化物酶的硒代半胱氨酸插入元件序列的情形作了相应的推广

Selenocysteine Insertion Sequence Elements in Glutathione Peroxidase cDNAs from Seven Species

比较了吡咯赖氨酸与另一种非标准氨基酸，第21种氨基酸&硒代半胱氨酸的相似点与不同点。

Pyrrolysine was compared with the 21st amino acid : selenocysteine .

超表达硒代半胱氨酸甲基转移酶基因对烟草硒酸盐胁迫的生理效应

Overexpression of Selenocysteine Methyltransferase Gene on Physiological Effect of Selenate Stress in Tobacco

茶树叶片中硒代半胱氨酸甲基转移酶转录与表达水平的研究

Studies on the Transcription and Expression Levels of Selenocysteine Methyltransferase in the Leaves of Camellia Sinensis

硒代二半胱氨酸对白血病细胞系的诱导分化研究

Differentiation in Cultured Leukemic Cells Treated with Dicysteine Selenium

高效液相色谱法测定硒-甲基硒代半胱氨酸

Determination of Se-methylselenocysteine by HPLC

硒蛋白是硒共价结合在蛋白质中形成硒代半胱氨酸形式。

Se covalent bonding in protein in the form of selenocysteine , we call it selenoprotein .

硒是人体必需的微量元素之一，硒代半胱氨酸（Sec）是硒在体内发挥作用的主要形式，通常作为催化基团存在于酶的活性部位。

Selenium is one of the essential trace elements for human body . Selenocysteine , usually residing in the active site of enzyme as catalytic group , is the main form in which the selenium plays in vivo .

硒是哺乳动物最重要的必需微量营养元素之一，它主要以硒代半胱氨酸（Sec）的形式存在于硒蛋白中。

Selenium is one of the most important essential micronutrient elements in mammal , which mainly was shown to be incorporated as selenocysteine ( Sec ) in selenoprotein .

硒代氨基酸的电化学性质及其分析应用研究高效液相色谱法测定硒-甲基硒代半胱氨酸

Study on Electrochemical Feature of Seleno-amino Acids and its Application in Analysis ; Determination of Se-methylselenocysteine by HPLC

代谢活动中，硒最重要的作用是作为生物体内谷胱甘肽过氧化物酶（GSH-Px）的重要组成部分，以硒代半胱氨酸的形式存在于其活性中心。

The most important metabolic role of selenium is its function in the active site of selenoenzyme glutathione peroxidase .