HUB1 是植物适合度的枢纽吗？
Is HUB1 a hub for plant fitness?
机构信息
Department of Plant Systems Biology, VIB, Gent, Belgium.
出版信息
Plant Signal Behav. 2012 Dec;7(12):1537-40. doi: 10.4161/psb.22326. Epub 2012 Oct 16.
Abstract
Recently, we have identified circadian clock genes as targets of Histone Monoubiquitination1 (HUB1) in Arabidopsis from a transcriptome comparison between the hub1-1 mutant and HUB1 overexpression lines. HUB1 affected the amplitudes of the circadian clock gene expression profiles in the hub1-1 mutant that coincided with reduced monoubiquitination of histone H2B at their coding regions. Here we showed that parameters for plant fitness are altered in HUB1 mutant and overexpression lines, suggesting that the histone H2B monoubiquitination status affects plant fitness.
摘要
最近，我们从 hub1-1 突变体和 HUB1 过表达系之间的转录组比较中，确定了生物钟基因是拟南芥中组蛋白单泛素化 1 (HUB1)的靶标。HUB1 影响 hub1-1 突变体中生物钟基因表达谱的幅度，同时其编码区域的组蛋白 H2B 单泛素化减少。在这里，我们表明 HUB1 突变体和过表达系的植物适应参数发生了改变，这表明组蛋白 H2B 单泛素化状态会影响植物的适应性。
相似文献
1
Is HUB1 a hub for plant fitness?HUB1 是植物适合度的枢纽吗？
Plant Signal Behav. 2012 Dec;7(12):1537-40. doi: 10.4161/psb.22326. Epub 2012 Oct 16.
2
The absence of histone H2B monoubiquitination in the Arabidopsis hub1 (rdo4) mutant reveals a role for chromatin remodeling in seed dormancy.拟南芥hub1（rdo4）突变体中组蛋白H2B单泛素化的缺失揭示了染色质重塑在种子休眠中的作用。
Plant Cell. 2007 Feb;19(2):433-44. doi: 10.1105/tpc.106.049221. Epub 2007 Feb 28.
3
Histone H2B monoubiquitination is required to reach maximal transcript levels of circadian clock genes in Arabidopsis.组蛋白 H2B 单泛素化是在拟南芥中达到生物钟基因最大转录水平所必需的。
Plant J. 2012 Oct;72(2):249-60. doi: 10.1111/j.1365-313X.2012.05071.x. Epub 2012 Aug 6.
4
HISTONE MONOUBIQUITINATION1 interacts with a subunit of the mediator complex and regulates defense against necrotrophic fungal pathogens in Arabidopsis.组蛋白单泛素化1与中介体复合物的一个亚基相互作用，并调节拟南芥对坏死性真菌病原体的防御。
Plant Cell. 2009 Mar;21(3):1000-19. doi: 10.1105/tpc.108.062364. Epub 2009 Mar 13.
5
Histone H2B monoubiquitination in the chromatin of FLOWERING LOCUS C regulates flowering time in Arabidopsis.开花位点C染色质中的组蛋白H2B单泛素化调控拟南芥的开花时间。
Plant Cell. 2008 Oct;20(10):2586-602. doi: 10.1105/tpc.108.062760. Epub 2008 Oct 10.
6
Function of histone H2B monoubiquitination in transcriptional regulation of auxin biosynthesis in Arabidopsis.组蛋白 H2B 单泛素化在拟南芥中生长素生物合成的转录调控中的功能。
Commun Biol. 2021 Feb 15;4(1):206. doi: 10.1038/s42003-021-01733-x.
7
Histone H2B monoubiquitination is involved in the regulation of cutin and wax composition in Arabidopsis thaliana.组蛋白 H2B 单泛素化参与拟南芥角质层和蜡质组成的调控。
Plant Cell Physiol. 2014 Feb;55(2):455-66. doi: 10.1093/pcp/pct182. Epub 2013 Dec 5.
8
Monoubiquitination of histone 2B at the disease resistance gene locus regulates its expression and impacts immune responses in Arabidopsis.组蛋白2B在抗病基因位点的单泛素化调控其表达并影响拟南芥的免疫反应。
Plant Physiol. 2014 May;165(1):309-18. doi: 10.1104/pp.113.227801. Epub 2014 Mar 24.
9
Histone 2B monoubiquitination complex integrates transcript elongation with RNA processing at circadian clock and flowering regulators.组蛋白 2B 单泛素化复合物将转录延伸与生物钟和开花调节因子的 RNA 加工整合在一起。
Proc Natl Acad Sci U S A. 2019 Apr 16;116(16):8060-8069. doi: 10.1073/pnas.1806541116. Epub 2019 Mar 28.
10
The Arabidopsis thaliana homolog of yeast BRE1 has a function in cell cycle regulation during early leaf and root growth.酵母BRE1在拟南芥中的同源物在叶片和根早期生长过程中的细胞周期调控中发挥作用。
Plant Cell. 2007 Feb;19(2):417-32. doi: 10.1105/tpc.106.041319. Epub 2007 Feb 28.
引用本文的文献
1
Towards a Cardoon ( var. )-Based Biorefinery: A Case Study of Improved Cell Cultures via Genetic Modulation of the Phenylpropanoid Pathway.迈向基于刺菜蓟（变种）的生物炼制厂：通过苯丙烷途径的遗传调控改良细胞培养的案例研究。
Int J Mol Sci. 2021 Nov 5;22(21):11978. doi: 10.3390/ijms222111978.
2
An Endosperm-Associated Cuticle Is Required for Arabidopsis Seed Viability, Dormancy and Early Control of Germination.拟南芥种子活力、休眠及早期萌发控制需要胚乳相关角质层
PLoS Genet. 2015 Dec 17;11(12):e1005708. doi: 10.1371/journal.pgen.1005708. eCollection 2015 Dec.
3
Multiple layers of posttranslational regulation refine circadian clock activity in Arabidopsis.多层翻译后调控优化了拟南芥中的生物钟活性。
Plant Cell. 2014 Jan;26(1):79-87. doi: 10.1105/tpc.113.119842. Epub 2014 Jan 30.
本文引用的文献
1
Histone H2B monoubiquitination is required to reach maximal transcript levels of circadian clock genes in Arabidopsis.组蛋白 H2B 单泛素化是在拟南芥中达到生物钟基因最大转录水平所必需的。
Plant J. 2012 Oct;72(2):249-60. doi: 10.1111/j.1365-313X.2012.05071.x. Epub 2012 Aug 6.
2
The transcript elongation factor FACT affects Arabidopsis vegetative and reproductive development and genetically interacts with HUB1/2.转录延伸因子 FACT 影响拟南芥营养生长和生殖发育，并与 HUB1/2 发生遗传互作。
Plant J. 2010 Feb;61(4):686-97. doi: 10.1111/j.1365-313X.2009.04096.x. Epub 2009 Nov 27.
3
Dynamic acclimation of photosynthesis increases plant fitness in changing environments.光合作用的动态适应提高了植物在变化环境中的适应能力。
Plant Physiol. 2010 Jan;152(1):366-73. doi: 10.1104/pp.109.149351. Epub 2009 Nov 25.
4
The circadian system in higher plants.高等植物中的昼夜节律系统。
Annu Rev Plant Biol. 2009;60:357-77. doi: 10.1146/annurev.arplant.043008.092054.
5
Altered circadian rhythms regulate growth vigour in hybrids and allopolyploids.昼夜节律的改变调节杂种和异源多倍体的生长活力。
Nature. 2009 Jan 15;457(7227):327-31. doi: 10.1038/nature07523. Epub 2008 Nov 23.
6
Histone H2B monoubiquitination in the chromatin of FLOWERING LOCUS C regulates flowering time in Arabidopsis.开花位点C染色质中的组蛋白H2B单泛素化调控拟南芥的开花时间。
Plant Cell. 2008 Oct;20(10):2586-602. doi: 10.1105/tpc.108.062760. Epub 2008 Oct 10.
7
The E2 ubiquitin-conjugating enzymes, AtUBC1 and AtUBC2, play redundant roles and are involved in activation of FLC expression and repression of flowering in Arabidopsis thaliana.E2泛素结合酶AtUBC1和AtUBC2发挥冗余作用，并参与拟南芥中FLC表达的激活和开花的抑制。
Plant J. 2009 Jan;57(2):279-88. doi: 10.1111/j.1365-313X.2008.03684.x. Epub 2008 Oct 14.
8
Post-genomics dissection of seed dormancy and germination.种子休眠与萌发的后基因组学剖析
Trends Plant Sci. 2008 Jan;13(1):7-13. doi: 10.1016/j.tplants.2007.11.002. Epub 2007 Dec 21.
9
The Arabidopsis thaliana homolog of yeast BRE1 has a function in cell cycle regulation during early leaf and root growth.酵母BRE1在拟南芥中的同源物在叶片和根早期生长过程中的细胞周期调控中发挥作用。
Plant Cell. 2007 Feb;19(2):417-32. doi: 10.1105/tpc.106.041319. Epub 2007 Feb 28.
10
The absence of histone H2B monoubiquitination in the Arabidopsis hub1 (rdo4) mutant reveals a role for chromatin remodeling in seed dormancy.拟南芥hub1（rdo4）突变体中组蛋白H2B单泛素化的缺失揭示了染色质重塑在种子休眠中的作用。
Plant Cell. 2007 Feb;19(2):433-44. doi: 10.1105/tpc.106.049221. Epub 2007 Feb 28.
Zotero 插件