A translational regulator MHZ9 modulates ethylene signaling in rice (vol <bold>14</bold>, 4674 ,2023)

被引：9

作者：

Huang, Yi-Hua ^{[1
]}

Han, Jia-Qi ^{[1
,2
]}

Ma, Biao ^{[3
]}

Cao, Wu-Qiang ^{[1
,2
]}

Li, Xin-Kai ^{[1
,2
]}

Xiong, Qing ^{[4
]}

Zhao, He ^{[1
]}

Zhao, Rui ^{[1
,2
]}

Zhang, Xun ^{[1
,2
]}

Zhou, Yang ^{[1
]}

Wei, Wei ^{[1
]}

Tao, Jian-Jun ^{[1
]}

Zhang, Wan-Ke ^{[1
]}

Qian, Wenfeng ^{[1
,2
]}

Chen, Shou-Yi ^{[1
]}

Yang, Chao ^{[5
]}

Yin, Cui-Cui ^{[1
]}

Zhang, Jin-Song ^{[1
,2
]}

机构：

[1] Chinese Acad Sci, Inst Genet & Dev Biol, Innovat Acad Seed Design, State Key Lab Plant Genom, Beijing 100101, Peoples R China

[2] Univ Chinese Acad Sci, Coll Adv Agr Sci, Beijing 100049, Peoples R China

[3] South China Agr Univ, Coll Agr, Guangdong Lab Lingnan Modern Agr, Guangzhou 510642, Peoples R China

[4] Sichuan Agr Univ, State Key Lab Crop Gene Explorat & Utilizat Southw, Chengdu 611130, Peoples R China

[5] China Agr Univ, Coll Plant Protect, MOA Key Lab Pest Monitoring & Green Management, Beijing 100193, Peoples R China

来源：

NATURE COMMUNICATIONS | 2023年 / 14卷 / 01期

基金：

中国国家自然科学基金;

关键词：

D O I：

10.1038/s41467-023-40429-0

中图分类号：

O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

Ethylene plays essential roles in rice growth, development and stress adaptation. Translational control of ethylene signaling remains unclear in rice. Here, through analysis of an ethylene-response mutant mhz9, we identified a glycine-tyrosine-phenylalanine (GYF) domain protein MHZ9, which positively regulates ethylene signaling at translational level in rice. MHZ9 is localized in RNA processing bodies. The C-terminal domain of MHZ9 interacts with OsEIN2, a central regulator of rice ethylene signaling, and the N-terminal domain directly binds to the OsEBF1/2 mRNAs for translational inhibition, allowing accumulation of transcription factor OsEIL1 to activate the downstream signaling. RNA-IP seq and CLIP-seq analyses reveal that MHZ9 associates with hundreds of RNAs. Ribo-seq analysis indicates that MHZ9 is required for the regulation of ~ 90% of genes translationally affected by ethylene. Our study identifies a translational regulator MHZ9, which mediates translational regulation of genes in response to ethylene, facilitating stress adaptation and trait improvement in rice. © 2023, Springer Nature Limited.

引用

页数：1

共 2 条

[1] A translational regulator MHZ9 modulates ethylene signaling in rice
Yi-Hua Huang
Jia-Qi Han
Biao Ma
Wu-Qiang Cao
Xin-Kai Li
Qing Xiong
He Zhao
Rui Zhao
Xun Zhang
Yang Zhou
Wei Wei
Jian-Jun Tao
Wan-Ke Zhang
Wenfeng Qian
Shou-Yi Chen
Chao Yang
Cui-Cui Yin
Jin-Song Zhang
Nature Communications, 14 (1)
[2] Author Correction: A translational regulator MHZ9 modulates ethylene signaling in rice
Yi-Hua Huang
Jia-Qi Han
Biao Ma
Wu-Qiang Cao
Xin-Kai Li
Qing Xiong
He Zhao
Rui Zhao
Xun Zhang
Yang Zhou
Wei Wei
Jian-Jun Tao
Wan-Ke Zhang
Wenfeng Qian
Shou-Yi Chen
Chao Yang
Cui-Cui Yin
Jin-Song Zhang
Nature Communications, 14 (1)

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