| 植物SIZ1 SUMO E3连接酶的研究进展 |
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| 引用本文： | 张耸,李晓东,孟庆伟.植物SIZ1 SUMO E3连接酶的研究进展[J].植物生理学通讯,2014(4):365-372. |
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| 作者姓名： | 张耸 李晓东 孟庆伟 |
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| 作者单位： | 山东农业大学生命科学学院、作物生物学国家重点实验室,山东泰安271018 |
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| 基金项目： | 国家重点基础研究发展计划（2009CB118505）和国家自然科学基金（31171474和31371553）. |
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| 摘 要： | SUMO化修饰是一种重要的翻译后修饰，对蛋白的翻译后调控起到重要作用。植物SIZ1是一种SUMOE3连接酶，在SUMO化的过程中起着关键作用。本文概述了SIZ1的基本结构和功能，阐述了其在植物响应非生物胁迫如高温、低温、干旱、盐和离子胁迫时所发挥的调节功能，并展望了植物SIZ1研究中有待解决的问题。
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| 关 键 词： | SUMO化 SIZ1 SUMO E3连接酶 非生物胁迫 |
Research Advancement of SIZ1 SUMO E3 Ligase in Plants |
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| Institution: | ZHANG Song, LI Xiao-Dong, MENG Qing-We( State Key Laboratory of Crop Biology, College of Life Sciences, Shandong Agricultural University, Tai＇an, Shandong 271018, China) |
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| Abstract: | Sumoylation, an essential factor to modulate proteins, is a very important mechanism of post-transla- tion. SIZ1, a SUMO E3 ligase, plays a key role in the sumoylation in plants. This article summarizes the basic structures and functions of SIZ 1. Its roles in response to some abiotic stresses such as low temperature, high temperature, drought, salt stresses and nutrient imbalance in plants are also analyzed. In the end, the outlook of the remaining problems of SIZ1 in plants is made. |
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| Keywords: | sumoylation SIZ1 SUMO E3 ligase abiotic stresses |
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