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Identification of the Brassinazole-Resistant (BZR) Gene Family in Wheat (Triticum aestivum L.) and the Molecular Cloning and Functional Characterization of TaBZR2.1

文献类型： 外文期刊

作者： Zhang, Yan 1 ; Qin, Jingzi 1 ; Hou, Jinna 1 ; Liu, Congcong 1 ; Geng, Shenghui 1 ; Qin, Maomao 1 ; Li, Wenxu 1 ; Dai, Ziju 1 ; Wu, Zhengqing 1 ; Lei, Zhensheng 1 ; Zhou, Zhengfu 1 ;

作者机构： 1.Henan Acad Agr Sci, Henan Inst Crop Mol Breeding, Zhengzhou 450002, Peoples R China

2.Henan Agr Univ, Coll Agron, Natl Key Lab Wheat & Maize Crop Sci, Zhengzhou 450002, Peoples R China

3.Shennong Lab, Zhengzhou 450002, Peoples R China

关键词： wheat; transcription factor; BZR; expression profiles

期刊名称：INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES （ 影响因子：4.9； 五年影响因子：5.7 ）

ISSN： 1661-6596

年卷期： 2024 年 25 卷 23 期

页码：

收录情况： SCI

摘要： Brassinazole-resistant (BZR) transcription factors are important transcription factors in Brassinosteroid (BR)-responsive gene expression. However, limited knowledge exists regarding the BZR genes in wheat and a limited number of BZR family genes have been previously reported in wheat. In this study, the synteny analyses of the TaBZR genes suggested that gene duplication events have played an essential role in the TaBZR family during evolution. The results of RT-qPCR and transcriptome data analyses exhibited remarkable expression patterns in the BZR genes in different tissues and under different treatments. The yeast two-hybrid (Y2H) screen result showed that the TaBZR2.1 protein interacts with Argonaute 4 (AGO4). Taken together, our results not only provide us a basis for understanding the molecular characteristics and expression patterns of the TaBZR family genes but also offered the functional characterization of TaBZR2.1 in wheat.

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