Genome-Wide Identification, Structural Characterization, and Gene Expression Analysis of BES1 Transcription Factor Family in Tartary Buckwheat (<i>Fagopyrum tataricum</i>)
The transcription factor (TFs) BES1, which mediates brassinosteroid (BR) signaling, regulates plant growth and development. However, <i>BES1</i> genes have not yet been reported in Tartary buckwheat. Here, ten <i>FtBES1</i> genes were identified in the Tartary buckwheat genom...
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MDPI AG
2022-11-01
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| Series: | Agronomy |
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| Online Access: | https://www.mdpi.com/2073-4395/12/11/2729 |
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| author | Anjing Gao Wenfeng Weng Xin Yao Weijiao Wu Qing Bai Ruiqi Xiong Chao Ma Jianping Cheng Jingjun Ruan |
| author_facet | Anjing Gao Wenfeng Weng Xin Yao Weijiao Wu Qing Bai Ruiqi Xiong Chao Ma Jianping Cheng Jingjun Ruan |
| author_sort | Anjing Gao |
| collection | DOAJ |
| description | The transcription factor (TFs) BES1, which mediates brassinosteroid (BR) signaling, regulates plant growth and development. However, <i>BES1</i> genes have not yet been reported in Tartary buckwheat. Here, ten <i>FtBES1</i> genes were identified in the Tartary buckwheat genome, and they were named <i>FtBES1-1</i> to <i>FtBES1-10</i>. These genes were divided into four groups according to the classification in <i>Arabidopsis thaliana</i>. Multiple sequence alignment indicated that all BES1 gene members contained the BES1_N structural domain. Phylogenetic relationship <i>FtBES1</i> genes in the same group had similar gene structures and motifs. An analysis of cis-acting elements demonstrated that the BES1 TFs contains many light-responsive, hormonal, and abiotic stress-responsive elements, etc. The 10 <i>FtBES1</i> genes were located on four chromosomes of Tartary buckwheat, and gene distribution and synteny analysis revealed that segmental duplications have played important roles in <i>FtBES1</i> gene family expansion. Tissue specificity revealed that all of the ten <i>FtBES1</i> members expressed highly in two periods, and relatively high expression levels were observed in mature leaves. Gene expression profiles under different hormone treatments demonstrated that <i>FtBES1</i> gene family participated in the hormone stress response. This study enriches our knowledge of the Tartary buckwheat BES1 gene family and provides a theoretical basis for analyzing the biological functions and stress tolerance mechanisms of the Tartary buckwheat BES1 transcription factors. |
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| issn | 2073-4395 |
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| last_indexed | 2024-03-09T19:20:59Z |
| publishDate | 2022-11-01 |
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| series | Agronomy |
| spelling | doaj.art-55babab7449b4e5c85622422c65ec32b2023-11-24T03:21:21ZengMDPI AGAgronomy2073-43952022-11-011211272910.3390/agronomy12112729Genome-Wide Identification, Structural Characterization, and Gene Expression Analysis of BES1 Transcription Factor Family in Tartary Buckwheat (<i>Fagopyrum tataricum</i>)Anjing Gao0Wenfeng Weng1Xin Yao2Weijiao Wu3Qing Bai4Ruiqi Xiong5Chao Ma6Jianping Cheng7Jingjun Ruan8College of Agriculture, Guizhou University, Guiyang 550025, ChinaCollege of Agriculture, Guizhou University, Guiyang 550025, ChinaCollege of Agriculture, Guizhou University, Guiyang 550025, ChinaCollege of Agriculture, Guizhou University, Guiyang 550025, ChinaCollege of Agriculture, Guizhou University, Guiyang 550025, ChinaCollege of Agriculture, Guizhou University, Guiyang 550025, ChinaCollege of Agriculture, Guizhou University, Guiyang 550025, ChinaCollege of Agriculture, Guizhou University, Guiyang 550025, ChinaCollege of Agriculture, Guizhou University, Guiyang 550025, ChinaThe transcription factor (TFs) BES1, which mediates brassinosteroid (BR) signaling, regulates plant growth and development. However, <i>BES1</i> genes have not yet been reported in Tartary buckwheat. Here, ten <i>FtBES1</i> genes were identified in the Tartary buckwheat genome, and they were named <i>FtBES1-1</i> to <i>FtBES1-10</i>. These genes were divided into four groups according to the classification in <i>Arabidopsis thaliana</i>. Multiple sequence alignment indicated that all BES1 gene members contained the BES1_N structural domain. Phylogenetic relationship <i>FtBES1</i> genes in the same group had similar gene structures and motifs. An analysis of cis-acting elements demonstrated that the BES1 TFs contains many light-responsive, hormonal, and abiotic stress-responsive elements, etc. The 10 <i>FtBES1</i> genes were located on four chromosomes of Tartary buckwheat, and gene distribution and synteny analysis revealed that segmental duplications have played important roles in <i>FtBES1</i> gene family expansion. Tissue specificity revealed that all of the ten <i>FtBES1</i> members expressed highly in two periods, and relatively high expression levels were observed in mature leaves. Gene expression profiles under different hormone treatments demonstrated that <i>FtBES1</i> gene family participated in the hormone stress response. This study enriches our knowledge of the Tartary buckwheat BES1 gene family and provides a theoretical basis for analyzing the biological functions and stress tolerance mechanisms of the Tartary buckwheat BES1 transcription factors.https://www.mdpi.com/2073-4395/12/11/2729Tartary buckwheattranscription factorBES1stress response |
| spellingShingle | Anjing Gao Wenfeng Weng Xin Yao Weijiao Wu Qing Bai Ruiqi Xiong Chao Ma Jianping Cheng Jingjun Ruan Genome-Wide Identification, Structural Characterization, and Gene Expression Analysis of BES1 Transcription Factor Family in Tartary Buckwheat (<i>Fagopyrum tataricum</i>) Agronomy Tartary buckwheat transcription factor BES1 stress response |
| title | Genome-Wide Identification, Structural Characterization, and Gene Expression Analysis of BES1 Transcription Factor Family in Tartary Buckwheat (<i>Fagopyrum tataricum</i>) |
| title_full | Genome-Wide Identification, Structural Characterization, and Gene Expression Analysis of BES1 Transcription Factor Family in Tartary Buckwheat (<i>Fagopyrum tataricum</i>) |
| title_fullStr | Genome-Wide Identification, Structural Characterization, and Gene Expression Analysis of BES1 Transcription Factor Family in Tartary Buckwheat (<i>Fagopyrum tataricum</i>) |
| title_full_unstemmed | Genome-Wide Identification, Structural Characterization, and Gene Expression Analysis of BES1 Transcription Factor Family in Tartary Buckwheat (<i>Fagopyrum tataricum</i>) |
| title_short | Genome-Wide Identification, Structural Characterization, and Gene Expression Analysis of BES1 Transcription Factor Family in Tartary Buckwheat (<i>Fagopyrum tataricum</i>) |
| title_sort | genome wide identification structural characterization and gene expression analysis of bes1 transcription factor family in tartary buckwheat i fagopyrum tataricum i |
| topic | Tartary buckwheat transcription factor BES1 stress response |
| url | https://www.mdpi.com/2073-4395/12/11/2729 |
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