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遗传密码扩充技术在蛋白质研究中的应用进展 被引量:1

Application trends of expanding genetic codes in protein researches
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摘要 生命科学发展需要获得进化的蛋白质来满足科学研究的需要,在蛋白质中引入非天然氨基酸从而赋予其更多的功能成为蛋白质进化的一个重要手段。一项遗传密码扩充技术很好的实现了在体内定点引入非天然氨基酸,这项技术的关键是获得一对正交的氨酰tRNA合成酶/tRNA分子对,利用其高特异性反应将非天然氨基酸定点引入蛋白质分子中。迄今为止,几十种非天然氨基酸通过此方法被中引入到蛋白质中,从而打开了蛋白质研究的新天地。本文介绍了这项技术的基本原理,并对其在蛋白质修饰、结构和功能研究、以及在药用蛋白中的应用进展进行了综述。
出处 《中国生化药物杂志》 CAS CSCD 北大核心 2011年第4期328-331,共4页 Chinese Journal of Biochemical Pharmaceutics
基金 博士点基金(20090096110006) "青蓝工程"资助
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同被引文献58

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