bZIP72 promotes submerged rice seed germination and coleoptile elongation by activating ADH1

Copyright © 2021 Elsevier Masson SAS. All rights reserved.

Bibliographische Detailangaben
Veröffentlicht in:Plant physiology and biochemistry : PPB. - 1991. - 169(2021) vom: 01. Dez., Seite 112-118
1. Verfasser: Wang, Shuang (VerfasserIn)
Weitere Verfasser: Liu, Wanning, He, Yong, Adegoke, Tosin Victor, Ying, Jiezheng, Tong, Xiaohong, Li, Zhiyong, Tang, Liqun, Wang, Huimei, Zhang, Jian, Tian, Zhihong, Wang, Yifeng
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2021
Zugriff auf das übergeordnete Werk:Plant physiology and biochemistry : PPB
Schlagworte:Journal Article ADH1 Coleoptile elongation Rice (Oryza sativa L.) Seed germination Submergence bZIP72
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520 |a Seed germination and coleoptile elongation in response to flooding stress is an important trait for the direct seeding of rice. However, the genes regulating this process and the underlying mechanisms are little understood. In this study, bZIP72 was identified as a positive regulator of seed germination under submergence. Transcription of bZIP72 was submergence induced. Over-expression of bZIP72 enhanced submerged seed germination and coleoptile elongation, while bzip72 mutants exhibited the opposite tendency. Using biochemical interaction assays, we showed that bZIP72 directly binds to the promoter of alcohol dehydrogenase 1 (ADH1), enhances its activity, and subsequently produces more NAD+, NADH and ATP involved in the alcoholic fermentation and glycolysis pathway, ultimately providing necessary energy reserves thus conferring tolerance to submergence. In summary, this research provides novel insights into bZIP72 participation in submerged rice seed germination and coleoptile elongation 
650 4 |a Journal Article 
650 4 |a ADH1 
650 4 |a Coleoptile elongation 
650 4 |a Rice (Oryza sativa L.) 
650 4 |a Seed germination 
650 4 |a Submergence 
650 4 |a bZIP72 
700 1 |a Liu, Wanning  |e verfasserin  |4 aut 
700 1 |a He, Yong  |e verfasserin  |4 aut 
700 1 |a Adegoke, Tosin Victor  |e verfasserin  |4 aut 
700 1 |a Ying, Jiezheng  |e verfasserin  |4 aut 
700 1 |a Tong, Xiaohong  |e verfasserin  |4 aut 
700 1 |a Li, Zhiyong  |e verfasserin  |4 aut 
700 1 |a Tang, Liqun  |e verfasserin  |4 aut 
700 1 |a Wang, Huimei  |e verfasserin  |4 aut 
700 1 |a Zhang, Jian  |e verfasserin  |4 aut 
700 1 |a Tian, Zhihong  |e verfasserin  |4 aut 
700 1 |a Wang, Yifeng  |e verfasserin  |4 aut 
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