大豆GATL基因家族结构、进化和表达分析

发布时间：2018-05-03 18:50

  本文选题：大豆 + GATL　； 参考：《基因组学与应用生物学》2017年02期

【摘要】：本研究利用同源检索的方法在大豆数据库中全基因组分析获得18个大豆GATL基因,大豆GATL基因的基因结构保守,其中16个成员不含内含子;其后对其编码蛋白的理化特点、亚细胞定位和信号肽进行了分析;通过邻接法构建了该家族的进化树,以了解GATL家族成员的进化关系;表达模式分析发现,家族成员呈现出各自的表达特点;成员启动子区顺式作用元件分析发现了大量的植物激素和胁迫响应相关元件。本研究为进一步分析基因家族成员的功能提供了理论依据。
[Abstract]:In this study, 18 soybean GATL genes were obtained by homology analysis in soybean database. The gene structure of soybean GATL gene was conserved, and 16 members did not contain introns. The subcellular localization and signal peptide were analyzed, the evolutionary tree of the family was constructed by adjacency method to understand the evolutionary relationship of the members of the GATL family, and the expression pattern analysis showed that the family members had their own expression characteristics. A large number of plant hormones and stress-response elements were found in member promoter region cis-acting element analysis. This study provides a theoretical basis for further analysis of the function of gene family members.
【作者单位】： 南昌大学生命科学学院;
【基金】：中国博士后科学基金(2014M561880) 江西省博士后基金(2014KY38) 国家自然科学基金(31260313)共同资助
【分类号】：Q943.2;S565.1
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本文编号：1839669