Functional characterization of GmBZL2 (AtBZR1 like gene) reveals the conserved BR signaling regulation in Glycine max
文献类型：期刊论文
| 作者 | Zhang, Yu; Zhang, Yan-Jie; Yang, Bao-Jun; Yu, Xian-Xian; Wang, Dun4; Zu, Song-Hao; Xue, Hong-Wei; Lin, Wen-Hui |
| 刊名 | SCIENTIFIC REPORTS
 |
| 出版日期 | 2016 |
| 卷号 | 6 |
| ISSN号 | 2045-2322 |
| DOI | 10.1038/srep31134 |
| 文献子类 | Article |
| 英文摘要 | Brassinosteroids (BRs) play key roles in plant growth and development, and regulate various agricultural traits. Enhanced BR signaling leads to increased seed number and yield in Arabidopsis bzr1-1D (AtBZR1P234L, gain-of-function mutant of the important transcription factor in BR signaling/effects). BR signal transduction pathway is well elucidated in Arabidopsis but less known in other species. Soybean is an important dicot crop producing edible oil and protein. Phylogenetic analysis reveals AtBZR1-like genes are highly conserved in angiosperm and there are 4 orthologues in soybean (GmBZL1-4). We here report the functional characterization of GmBZL2 (relatively highly expresses in flowers). The P234 site in AtBZR1 is conserved in GmBZL2 (P216) and mutation of GmBZL2P216L leads to GmBZL2 accumulation. GmBZL2P216L (GmBZL2*) in Arabidopsis results in enhanced BR signaling; including increased seed number per silique. GmBZL2* partially rescued the defects of bri1-5, further demonstrating the conserved function of GmBZL2 with AtBZR1. BR treatment promotes the accumulation, nuclear localization and dephosphorylation/phosphorylation ratio of GmBZL2, revealing that GmBZL2 activity is regulated conservatively by BR signaling. Our studies not only indicate the conserved regulatory mechanism of GmBZL2 and BR signaling pathway in soybean, but also suggest the potential application of GmBZL2 in soybean seed yield. |
| 学科主题 | Multidisciplinary Sciences |
| 出版地 | BERLIN |
| WOS关键词 | RECEPTOR KINASE ; SEED SIZE ; PLANT-GROWTH ; TRANSDUCTION ; BRASSINOSTEROIDS ; EXPRESSION ; NETWORK ; YIELD ; BZR1 ; ACTIVATION |
| WOS研究方向 | Science Citation Index Expanded (SCI-EXPANDED) |
| 语种 | 英语 |
| WOS记录号 | WOS:000381006000001 |
| 出版者 | NATURE RESEARCH |
| 资助机构 | National Basic Research Program of ChinaNational Basic Research Program of China [2014CB943404] ; National Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [31371469] ; Opening Research Projects of National Key Laboratory of Plant Molecular Genetics SIPPE, SIBS, CAS ; Shanghai Jiao Tong University ; CSC Scholarship [201404910124] |
| 源URL | [http://ir.ibcas.ac.cn/handle/2S10CLM1/24995]  |
| 专题 | 植物研究所_系统与进化植物学研究中心_系统与进化植物学研究中心_学位论文 |
| 作者单位 | 1.Univ Chinese Acad Sci, Beijing, Peoples R China 2.Chinese Acad Sci, Inst Bot, State Key Lab Plant Mol Physiol, Beijing, Peoples R China 3.Shanghai Jiao Tong Univ, Sch Life Sci & Biotechnol, Shanghai, Peoples R China 4.Chinese Acad Sci, Shanghai Inst Biol Sci, Inst Plant Physiol & Ecol, Natl Key Lab Plant Mol Genet, Shanghai, Peoples R China 5.Chinese Acad Sci, Inst Bot, State Key Lab Systemat & Evolutionary Bot, Beijing, Peoples R China 6.Univ Calif Berkeley, Dept Plant & Microbial Biol, Berkeley, CA USA |
| 推荐引用方式 GB/T 7714 | Zhang, Yu,Zhang, Yan-Jie,Yang, Bao-Jun,et al. Functional characterization of GmBZL2 (AtBZR1 like gene) reveals the conserved BR signaling regulation in Glycine max[J]. SCIENTIFIC REPORTS,2016,6. |
| APA | Zhang, Yu.,Zhang, Yan-Jie.,Yang, Bao-Jun.,Yu, Xian-Xian.,Wang, Dun.,...&Lin, Wen-Hui.(2016).Functional characterization of GmBZL2 (AtBZR1 like gene) reveals the conserved BR signaling regulation in Glycine max.SCIENTIFIC REPORTS,6. |
| MLA | Zhang, Yu,et al."Functional characterization of GmBZL2 (AtBZR1 like gene) reveals the conserved BR signaling regulation in Glycine max".SCIENTIFIC REPORTS 6(2016). |
入库方式： OAI收割
来源：植物研究所
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