| BKI1通过其22个氨基酸区域与BRI1的互作来调控油菜素甾醇信号 |
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| 引用本文： | 关钰,王海娇,王学路.BKI1通过其22个氨基酸区域与BRI1的互作来调控油菜素甾醇信号[J].复旦学报(自然科学版),2011(3):320-327,封2. |
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| 作者姓名： | 关钰 王海娇 王学路 |
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| 作者单位： | 复旦大学生命科学学院植物科学研究所;复旦大学遗传工程国家重点实验室; |
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| 基金项目： | 国家自然科学基金资助项目(9081700430871330); 教育部博士点基金资助项目(20080246002) |
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| 摘 要： | 油菜素甾醇(Brassinosteroids，BRs)是一种广泛存在于植物中的类固醇激素，在植物的生长发育过程中起重要作用.植物通过位于细胞膜上的富含丝/苏氨酸的类受体蛋白激酶BRI1感知BR信号.当感受到BR信号后，BRI1的负调控蛋白BKI1就会从细胞膜上解离，解除对BRI1的抑制，使BR信号向下传递.但是BKI1...
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| 关 键 词： | 油菜素甾醇 BKI1 BRI1 酵母双杂交 信号转导 |
Identification and Preliminary Study of the Minimum Motif for BKI1 Interacting with BRI1 |
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| GUAN Yu,WANG Hai-jiao,WANG Xue-lu.Identification and Preliminary Study of the Minimum Motif for BKI1 Interacting with BRI1[J].Journal of Fudan University(Natural Science),2011(3):320-327,封2. |
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| Authors: | GUAN Yu WANG Hai-jiao WANG Xue-lu |
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| Institution: | GUAN Yu1,2,WANG Hai-jiao1,WANG Xue-lu1,2(1.Institute of Plant Biology,School of Life Science,Fudan University,Shanghai 200433,China,2.State Key Laboratory of Genetic Engineering,China) |
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| Abstract: | Brassinosteroids(BRs),a class of steroid hormones,are ubiquitously distributed throughout the plant kingdom and play essential roles in regulating plant growth and development.BRs are first perceived by BRI1,a serine/threonine-rich protein kinase localized on the plasma membrane,and then,BKI1,a negative regulator of BRI1,dissociates to release its inhibition,which leads to a BR signaling cascade.However,the underlying mechanisms of BKI1-BRI1 interaction and how BKI1 executes its negative regulatory effects ... |
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| Keywords: | Brassinosteroids BKI1 BRI1 yeast two-hybrid signal transduction |
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