在西红 (Solanum lycopersicum L.) 中植物特异的不确定域 (IDD) 转录因子的功能性表征
Sujeevan Rajendran1, Yu Mi Kang2, In Been Yang1
1Department of Horticulture Industry, Wonkwang University, Iksan, 54538, Republic of Korea.
Scientific reports
|April 5, 2024
概括
番茄不确定域 (IDD) 转录因子 (TFs) 的特征没有确定. 这项研究确定了24个SlidD,揭示了它们的结构和应激反应表达模式,以改善潜在的作物.
科学领域:
- 植物分子生物学 植物分子生物学
- 基因组学就是基因组学.
- 生物信息学是一种生物信息学.
背景情况:
- 植物特异性转录因子 (TFs) 调节关键的发育和适应过程.
- 不确定的域 (IDD) TFs在米和阿拉比多普西斯中至关重要,但在西红中没有特征.
- 了解SliDD对于改善番茄作物至关重要.
研究的目的:
- 为了表征番茄 (Solanum lycopersicum) 中的未确定域 (IDD) 基因家族.
- 为了调查SlidDs的存在,分布,结构和表达模式.
- 探索SliIDDs在植物应激反应中的潜在作用.
主要方法:
- 生物信息分析包括数据库搜索,多个序列对齐和动机分析.
- 识别和结构特征的SliDD基因.
- 在不同的组织和各种压力条件下进行表达分析.
- 同表达网络分析以预测蛋白质相互作用.
主要成果:
- 在番茄中确定了24个假定的SlidD基因.
- 18 SlIDDs具有特征性的C2H2和C2HC域.
- 表达式分析揭示了几个SlIDD的组织特异性和多重应激反应模式.
- 同表达分析表明,SlIDDs的潜在交互伙伴.
结论:
- 这项研究为番茄中SlIDD基因家族提供了第一个全面的表征.
- 在植物发育和应激适应过程中,SlIDDs起着重要的作用.
- 已识别的SlidD为茄的分子育种和作物改进提供了有价值的目标.
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