Armadillo repeat only protein GS10 negatively regulates brassinosteroid signaling to control rice grain size

doi:10.1093/plphys/kiad117

	Armadillo repeat only protein GS10 negatively regulates brassinosteroid signaling to control rice grain size
	Chen, Erwang 1,2; Hou, Qingqing 1,3; Liu, Kun 1,4; Gu, Zhoulin 1; Dai, Bingxin1,5 ; Wang, Ahong 1; Feng, Qi 1; Zhao, Yan 1; Zhou, Congcong 1; Zhu, Jingjie 1; Shangguan, Yingying 1; Wang, Yongchun 1; Lv, Danfeng 1; Fan, Danlin 1; Huang, Tao 1; Wang, Zixuan 1; Huang, Xuehui 6; Han, Bin 1
	2023-02-01
发表期刊	PLANT PHYSIOLOGY (IF:6.5[JCR-2023],7.6[5-Year])
ISSN	0032-0889
EISSN	1532-2548
发表状态	已发表
DOI	10.1093/plphys/kiad117
摘要	["Grain yield and grain quality are major determinants in modern breeding controlled by many quantitative traits loci (QTLs) in rice (Oryza sativa). However, the mechanisms underlying grain shape and quality are poorly understood. Here, we characterize a QTL for grain size and grain quality via map-based cloning from wild rice (W1943), GS10 (Grain Size on Chromosome 10), which encodes a protein with 6 tandem armadillo repeats. The null mutant gs10 shows slender and narrow grains with altered cell size, which has a pleiotropic effect on other agronomical traits. Functional analysis reveals that GS10 interacts with TUD1 (Taihu Dwarf1) and is epistatic to OsGSK2 (glycogen synthase kinase 2) through regulating grain shape and lamina joint inclination, indicating it is negatively involved in brassinosteroid (BR) signaling. Pyramiding gs10 and the grain size gene GW5 into cultivar GLA4 substantially improved grain shape and appearance quality. Natural variation analysis revealed that gs10 from the wild rice Oryza rufipogon W1943 is a rare allele across the rice population. Collectively, these findings advance our understanding of the underlying mechanism of grain shape and provide the beneficial allele of gs10 for future rice breeding and genetic improvement.","A protein with six tandem armadillo repeats and unknown function is negatively involved in brassinosteroid signaling and in regulating grain size and grain quality in rice."]
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收录类别	SCI
语种	英语
WOS研究方向	Plant Sciences
WOS类目	Plant Sciences
WOS记录号	WOS:000954584800001
出版者	OXFORD UNIV PRESS INC
引用统计	正在获取...
文献类型	期刊论文
条目标识符	https://kms.shanghaitech.edu.cn/handle/2MSLDSTB/289998
专题	生命科学与技术学院生命科学与技术学院_博士生
通讯作者	Han, Bin
作者单位	1.Chinese Acad Sci, Inst Plant Physiol & Ecol, Natl Ctr Gene Res, CAS Ctr Excellence Mol Plant Sci, Shanghai 200233, Peoples R China 2.Univ Sci & Technol China, Chinese Acad Sci, Sch Life Sci, Div Life Sci & Med, Hefei 230027, Peoples R China 3.Sichuan Agr Univ Wenjiang, Rice Res Inst, State Key Lab Crop Gene Explorat & Utilizat Southw, Chengdu 611130, Peoples R China 4.Anhui Normal Univ, Coll Life Sci, Wuhu 241000, Anhui, Peoples R China 5.Shanghai Tech Univ, Sch Life Sci & Technol, Shanghai 201210, Peoples R China 6.Shanghai Normal Univ, Coll Life Sci, Shanghai 200234, Peoples R China
推荐引用方式 GB/T 7714	Chen, Erwang,Hou, Qingqing,Liu, Kun,et al. Armadillo repeat only protein GS10 negatively regulates brassinosteroid signaling to control rice grain size[J]. PLANT PHYSIOLOGY,2023.
APA	Chen, Erwang.,Hou, Qingqing.,Liu, Kun.,Gu, Zhoulin.,Dai, Bingxin.,...&Han, Bin.(2023).Armadillo repeat only protein GS10 negatively regulates brassinosteroid signaling to control rice grain size.PLANT PHYSIOLOGY.
MLA	Chen, Erwang,et al."Armadillo repeat only protein GS10 negatively regulates brassinosteroid signaling to control rice grain size".PLANT PHYSIOLOGY (2023).