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Genome-wide identification and expression analysis of the 14-3-3 gene family in soybean (Glycine max)

文献类型: 外文期刊

作者: Wang, Yongbin 1 ; Ling, Lei 3 ; Jiang, Zhenfeng 2 ; Tan, Weiwei 1 ; Liu, Zhaojun 1 ; Wu, Licheng 1 ; Zhao, Yuanling 4 ; X 1 ;

作者机构: 1.Heilongjiang Acad Agr Sci, Biotechnol Res Inst, Harbin, Heilongjiang, Peoples R China

2.Northeast Agr Univ, Key Lab Soybean Biol & Breeding Genet, Key Lab Soybean Biol, Chinese Minist Educ,Chnese Agr Minist, Harbin, Heilongjiang, Peoples R China

3.Harbin Normal Univ, Harbin, Heilongjiang, Peoples R China

4.Heilongjiang Acad Agr Sci, Harbin, Heilongjiang, Peoples R China

5.Heilongjiang Acad Agr Sci, Soybean Res Inst, Harbin, Heilongjiang, Peoples R China

关键词: Soybean; 14-3-3 genes; Expression; Abiotic stress

期刊名称:PEERJ ( 影响因子:2.984; 五年影响因子:3.369 )

ISSN: 2167-8359

年卷期: 2019 年 7 卷

页码:

收录情况: SCI

摘要: In eukaryotes, proteins encoded by the 14-3-3 genes are ubiquitously involved in the plant growth and development. The 14-3-3 gene family has been identified in several plants. In the present study, we identified 22 GmGF14 genes in the soybean genomic data. On the basis of the evolutionary analysis, they were clustered into epsilon and non-epsilon groups. The GmGF14s of two groups were highly conserved in motifs and gene structures. RNA-seq analysis suggested that GmGF14 genes were the major regulator of soybean morphogenesis. Moreover, the expression level of most GmGF14s changed obviously in multiple stress responses (drought, salt and cold), suggesting that they have the abilities of responding to multiple stresses. Taken together, this study shows that soybean 14-3-3s participate in plant growth and can response to various environmental stresses. These results provide important information for further understanding of the functions of 14-3-3 genes in soybean.

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