植物凝集素及其在抗虫植物基因工程中的应用

被引:15
作者
常团结
朱祯
机构
[1] 中国科学院遗传与发育生物学研究所,中国科学院遗传与发育生物学研究所北京 ,北京
关键词
植物凝集素; 糖结合活性; 结构; 功能; 抗虫植物基因工程;
D O I
10.16288/j.yczz.2002.04.022
中图分类号
Q943.2 [植物基因工程];
学科分类号
071007 ; 090102 ;
摘要
植物凝集素是一类具有特异糖结合活性的蛋白,具有一个或多个可以与糖或寡聚糖特异可逆结合的非催化结构域。其糖结合活性是针对外源寡糖,参与植物的防御反应。本文综述了有关植物凝集素分子生物学的研究进展,介绍了植物凝集素的分类、糖结合特性、近年来有关植物凝集素蛋白晶体结构的研究,及其与糖结合能力相关的生物学功能。并对植物凝集素在抗虫植物基因工程中的应用现状及发展前景做了阐述。
引用
收藏
页码:493 / 500
页数:8
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