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农杆菌侵染过程中的Vir蛋白

Vir Proteins in Agrobacterium Infecting Process
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摘要 农杆菌作为目前广泛应用的遗传转化工具,其分子机理得到广泛深入的研究,尤其是位于Ti质粒上的Vir蛋白,在整个侵染过程中起非常重要的作用。从植物信号的感应到T-DNA的运输及整合,都是在Vir蛋白和植物因子的帮助下共同完成的。简要综述了近年来有关Vir蛋白在农杆菌侵染各阶段中作用的研究进展。 Agrobactrium is a widely used tool for genetic transformation now, its molecular mechanism has been studied well. The virulence（Vir） proteins in the Ti-plasmids of Agrobacterium play an important role in the whole infecting process. From sensing of plant signal to the transport and integration of T-DNA, it′s done with the help of Vir proteins and plant factors. In this review, the recent progresses in the function of Vir proteins were summarized.
作者 张坤 王继刚 李玉花
机构地区 东北林业大学花卉生物工程研究所
出处 《生物技术通讯》 CAS 2007年第4期715-718,共4页 Letters in Biotechnology
基金 国家高技术研究发展计划转基因专项(JY03-B-27)
关键词 Vir蛋白 T-DNA 农杆菌 Vir proteins T-DNA Agrobactrium
分类号 Q943.2 [生物学—植物学]
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参考文献48

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二级参考文献72

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生物技术通讯
2007年 第4期

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