Evolution and Expression of the Meprin and TRAF Homology Domain-Containing Gene Family in Solanaceae

文献类型： 外文期刊

第一作者： Dai, Yangshuo

作者： Dai, Yangshuo;Ma, Sirui;Guo, Yixian;Zhang, Xue;Liu, Di;Chen, Qinfang;Xiao, Shi;Yu, Lujun;Dai, Yangshuo;Gao, Yan;Zhai, Chendong;Zhang, Zhenfei

作者机构：

关键词： MATH; evolution; expression profile; Solanaceae

期刊名称：INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES （ 影响因子：5.6； 五年影响因子：6.2 ）

ISSN： 1661-6596

年卷期： 2023 年 24 卷 10 期

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收录情况： SCI

摘要： Meprin and TRAF homology (MATH)-domain-containing proteins are pivotal in modulating plant development and environmental stress responses. To date, members of the MATH gene family have been identified only in a few plant species, including Arabidopsis thaliana, Brassica rapa, maize, and rice, and the functions of this gene family in other economically important crops, especially the Solanaceae family, remain unclear. The present study identified and analyzed 58 MATH genes from three Solanaceae species, including tomato (Solanum lycopersicum), potato (Solanum tuberosum), and pepper (Capsicum annuum). Phylogenetic analysis and domain organization classified these MATH genes into four groups, consistent with those based on motif organization and gene structure. Synteny analysis found that segmental and tandem duplication might have contributed to MATH gene expansion in the tomato and the potato, respectively. Collinearity analysis revealed high conservation among Solanaceae MATH genes. Further cis-regulatory element prediction and gene expression analysis showed that Solanaceae MATH genes play essential roles during development and stress response. These findings provide a theoretical basis for other functional studies on Solanaceae MATH genes.

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