在植物-双胞胎病毒相互作用的边缘进行后翻译修改
Ashish Prasad1, Shambhavi Sharma2, Manoj Prasad3
1Department of Botany, Kurukshetra University, Kurukshetra, India.
Biochimica et biophysica acta. Gene regulatory mechanisms
|September 17, 2023
概括
翻译后修改 (PTMs) 极大地扩大了双子病毒的功能,并调节了病毒的基因表达. 双子病毒蛋白与PTM通路相互作用,调节植物病毒相互作用,影响农业经济损失.
科学领域:
- 植物病理学 植物病理学
- 分子生物学分子生物学
- 病毒学 病毒学
背景情况:
- 植物病毒相互作用是复杂的,导致全球农业经济的重大损失.
- 尽管病毒的编码能力有限,但它们通过复杂的机制引起感染.
- 翻译后修改 (PTM) 对蛋白质的功能和多样性至关重要.
研究的目的:
- 审查PTMs在双病毒蛋白功能中的作用.
- 探索PTM如何影响双胞胎病毒基因表达.
- 要总结双病毒蛋白与PTM通路的相互作用.
主要方法:
- 在植物-双胞胎病毒相互作用中对PTM研究的文献综述.
- 对PTM的分析包括酸化,无化,SUMOylation,myristoylation,S-acylation,乙化和甲基化.
- 检查感染期间由PTMs调节的表观遗传修饰.
主要成果:
- PTMs显著扩大了双胞胎病毒蛋白的功能表.
- 特定的PTM,如酸化和无处不在,在植物-双胞胎病毒相互作用中至关重要.
- 双子病毒调节宿主PTM通路,以促进感染.
结论:
- PTM是调节双病毒蛋白活性和病毒基因表达的核心.
- 了解PTM提供了关于植物防御和病毒策略的见解.
- 准PTM可以提供新的作物防治双胞胎病毒的策略.
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