Genome-wide identification and characterization of the BES/BZR gene family in wheat and foxtail millet

文献类型： 外文期刊

第一作者： Liu, Dan

作者： Liu, Dan;Liang, Dan;Wang, Conglei;Feng, Gang;Wang, Jianhe;Cui, Yanjiao;Zhao, Zilong;Li, Suying;Liu, Zhengli

作者机构：

关键词： Brassinosteroid; BES; BZR transcription factor; Environmental stress; Wheat; Foxtail millet

期刊名称：BMC GENOMICS （ 影响因子：3.969； 五年影响因子：4.478 ）

ISSN： 1471-2164

年卷期： 2021 年 22 卷 1 期

页码：

收录情况： SCI

摘要： Background BES/BZR family genes have vital roles in plant growth, development, and adaptation to environmental stimuli. However, they have not yet been characterized and systematically analyzed in wheat and foxtail millet. Results In the current study, five common and two unique BES/BZR genes were identified by genome-wide analysis in wheat and foxtail millet, respectively. These genes were unevenly distributed on 14 and five chromosomes of wheat and foxtail millet, respectively, and clustered in two subgroups in a phylogenetic analysis. The BES/BZR gene family members in each subgroup contained similar conserved motifs. Investigation of cis-acting elements and expression profile analysis revealed that the BES/BZR genes were predominantly expressed in leaf tissues of wheat and foxtail millet seedlings and responded to brassinosteroid, abscisic acid, and NaCl treatments. Conclusions Our results provide a basis for future studies on the function and molecular mechanisms of the BES/BZR gene family in wheat, foxtail millet, and other plants.

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