The ethylene response factor AtERF11 that is transcriptionally modulated by the bZIP transcription factor HY5 is a crucial repressor for ethylene biosynthesis in Arabidopsis

文献类型： 外文期刊

第一作者： Li, Zhuofu

作者： Li, Zhuofu;Zhang, Lixia;Yu, Yanwen;Quan, Ruidang;Zhang, Zhijin;Zhang, Haiwen;Huang, Rongfeng;Li, Zhuofu;Zhang, Lixia;Yu, Yanwen;Quan, Ruidang;Zhang, Zhijin;Zhang, Haiwen;Huang, Rongfeng

作者机构：

关键词： abscisic acid: ABA;21293-29-8;ethylene: 74-85-1;biosynthesis;bZIP;HY5 protein;ethylene response factor-11: ERF11;C-terminal;repressor motif;stress response;plant development

期刊名称：PLANT JOURNAL （ 影响因子：6.417； 五年影响因子：7.627 ）

ISSN：

年卷期：

页码：

收录情况： SCI

摘要： The phytohormones abscisic acid (ABA) and ethylene are known to play multiple roles in plant development and stress responses. Ethylene biosynthesis is affected by several factors including drought, cold and the phytohormone auxin, although the role of ABA is unclear. In this work ABA-responsive mutants were screened and a bZIP transcription factor HY5 was identified as a negative regulator of ethylene biosynthesis via modulation of the expression of the ethylene biosynthesis genes ACS2 and ACS5. Members of the ethylene response factor (ERF) family of transcriptional repressors in Arabidopsis have been shown to modulate ABA responses and three ERF members were found to carry putative HY5-binding cis-acting elements. Analyses with biochemical and molecular approaches revealed that HY5 specifically binds to the G-box region of the AtERF11 promoter to activate its transcription. We further demonstrate that AtERF11, which contains a repressor motif at its C-terminal, interacts with the dehydration-responsive element in the ACS2/5 promoters, to repress its expression, resulting in decreased ethylene biosynthesis. Moreover, an AtERF11 knockout mutant showed increased levels of ACS2/5 expression and ethylene emission, while treatment with ABA greatly suppressed ACS5 transcripts but not ACS2 expression and the ethylene content, indicating that AtERF11 is a key negative regulator for ABA-mediated control of ethylene synthesis. In addition, in ethylene over-producer mutants, ABA treatment was shown to suppress ACS5 transcripts and ethylene content, thereby affecting growth and development. Based on these data, in this research we present a model suggesting that the HY5-AtERF11 regulon is a key factor modulating ABA-regulated ethylene biosynthesis.

分类号： Q94

  • 相关文献

[1]Association Analysis of the nced and rab28 Genes with Phenotypic Traits Under Water Stress in Maize. Su, Zhijun,Li, Xinhai,Hao, Zhuanfang,Xie, Chuanxiao,Li, Mingshun,Weng, Jianfeng,Zhang, Degui,Zhang, Shihuang,Su, Zhijun,Li, Xinhai,Hao, Zhuanfang,Xie, Chuanxiao,Li, Mingshun,Weng, Jianfeng,Zhang, Degui,Zhang, Shihuang,Liang, Xiaoling,Su, Zhijun,Wang, Zhigang,Gao, Julin.

[2]Isolation and characterization of a gene encoding a polyethylene glycol-induced cysteine protease in common wheat. Zang, Qing-Wei,Wang, Cai-Xiang,Li, Xu-Yan,Guo, Zhi-Ai,Jing, Rui-Lian,Chang, Xiao-Ping,Zhao, Jun.

[3]Salicylic acid induces stomatal closure by modulating endogenous hormone levels in cucumber cotyledons. Hao, J. H.,Wang, X. L.,Dong, C. J.,Zhang, Z. G.,Shang, Q. M..

[4]A Novel Dehydration-Responsive Element-Binding Protein from Caragana korshinskii Is Involved in the Response to Multiple Abiotic Stresses and Enhances Stress Tolerance in Transgenic Tobacco. Wang, Xuemin,Dong, Jie,Gao, Hongwen,Liu, Yun.

[5]Stem girdling influences concentrations of endogenous cytokinins and abscisic acid in relation to leaf senescence in cotton. Dai, Jianlong,Dong, Hezhong.

[6]Overexpression of a Wheat CCaMK Gene Reduces ABA Sensitivity of Arabidopsis thaliana During Seed Germination and Seedling Growth. Yang, Cui,Kang, Zhensheng,Yang, Cui,Kang, Zhensheng,Yang, Cui,Li, Aili,Zhang, Zenglin,Zhu, Yuanfang,Tan, Xiaomei,Guo, Hanzi,Zhang, Xueyong,Mao, Long,Zhao, Yongliang,Geng, Shuaifeng.

[7]Identification of a UDP-glucose pyrophosphorylase from cotton (Gossypium hirsutum L.) involved in cellulose biosynthesis in Arabidopsis thaliana. Qinghua Wang,Xue Zhang,Fuguang Li,Yuxia Hou,Xingliang Liu,Xueyan Zhang.

[8]Roles of the bZIP gene family in rice. E, Z. G.,Zhang, Y. P.,Wang, L.,Wang, L.,Zhou, J. H.,Zhou, J. H.. 2014

[9]Identification of ERF genes in peanuts and functional analysis of AhERF008 and AhERF019 in abiotic stress response. Wan, Liyun,Wu, Yanshan,Huang, Jiaquan,Lei, Yong,Yan, Liying,Jiang, Huifang,Liao, Boshou,Dai, Xiaofeng,Zhang, Juncheng,Varshney, Rajeev K..

[10]Functional analysis of tomato LeEIL1 in an Arabidopsis ein2 mutant. Pan, Yu,Chen, Guoping,Hu, Zongli,Lu, Chungui,Chen, Xuqing.

[11]Gene expression pattern in response to wounding, methyl jasmonate and ethylene in the bark of Hevea brasiliensis. Duan, Cuifang,Rio, Maryannick,Leclercq, Julie,Oliver, Gerald,Montoro, Pascal,Duan, Cuifang,Bonnot, Francois.

[12]Bioinformatic Analyses of Subgroup-A Members of the Wheat bZIP Transcription Factor Family and Functional Identification of TabZIP174 Involved in Drought Stress Response. Li, Xueyin,Ma, Lingjian,Feng, Biane,Zhang, Fengjie,Tang, Yimiao,Zhang, Liping,Zhao, Changping,Gao, Shiqing,Feng, Biane,Zhang, Fengjie. 2016

[13]ABP9, a maize bZIP transcription factor, enhances tolerance to salt and drought in transgenic cotton. Wang, Chunling,Lu, Guoqing,Hao, Yuqiong,Guo, Huiming,Zhao, Jun,Cheng, Hongmei,Wang, Chunling,Guo, Yan.

[14]The OsABF1 transcription factor improves drought tolerance by activating the transcription of COR413-TM1 in rice. Zhang, Chunyu,Li, Cong,Liu, Jun,Yu, Chunsheng,Li, Hongyu,Zhao, Tao,Liu, Bin,Lv, Yandong.

[15]Breeding of disease-resistant seedless grapes using Chinese wild Vitis spp. I. In vitro embryo rescue and plant development. Tian, Lili,Wang, Yuejin,Tang, Dongmei,Tian, Lili,Wang, Yuejin,Tang, Dongmei,Tian, Lili,Wang, Yuejin,Tang, Dongmei,Niu, Liang. 2008

[16]Calreticulin: conserved protein and diverse functions in plants. Jia, Xiao-Yun,He, Li-Heng,Li, Run-Zhi,Jia, Xiao-Yun,Jing, Rui-Lian.

[17]UBIQUITIN-SPECIFIC PROTEASES function in plant development and stress responses. Zhou, Huapeng,Cai, Jingqing,Zhao, Jinfeng,Patil, Suyash B..

[18]Isolation and characterization of two putative cytokinin oxidase genes related to grain number per spike phenotype in wheat. Zhang, Jinpeng,Liu, Weihua,Yang, Xinming,Gao, Ainong,Li, Xiuquan,Wu, Xiaoyang,Li, Lihui.

[19]The RICE MINUTE-LIKE1 (RML1) gene, encoding a ribosomal large subunit protein L3B, regulates leaf morphology and plant architecture in rice. Zheng, Ming,Wang, Yihua,Liu, Xi,Sun, Juan,Wang, Yunlong,Xu, Yang,Lv, Jia,Long, Wuhua,Zhu, Xiaopin,Jiang, Ling,Wang, Chunming,Wan, Jianmin,Guo, Xiuping,Wan, Jianmin.

[20]Antagonistic HLH/bHLH Transcription Factors Mediate Brassinosteroid Regulation of Cell Elongation and Plant Development in Rice and Arabidopsis. Zhang, Li-Ying,Bai, Ming-Yi,Zhu, Jia-Ying,Wang, Hao,Wang, Wenfei,Zhao, Jun,Yang, Hongjuan,Xu, Yunyuan,Lin, Wen-Hui,Chong, Kang,Wang, Zhi-Yong,Zhang, Li-Ying,Zhu, Jia-Ying,Wang, Hao,Wang, Wenfei,Zhao, Jun,Bai, Ming-Yi,Sun, Yu,Wang, Zhi-Yong,Wu, Jinxia,Zhang, Zhiguo,Sun, Xuehui,Lu, Tiegang,Kim, Soo-Hwan,Fujioka, Shozo.

作者其他论文 更多>>

微信小程序