V2EX coat protein

Coat Protein

释义 Definition

coat protein衣壳蛋白/外壳蛋白。指包裹并保护病毒遗传物质(RNA 或 DNA)的结构蛋白,常参与病毒的装配、稳定性以及与宿主细胞的识别与进入等过程。(在植物病毒学中尤为常见;不同病毒的衣壳蛋白功能与结构可有差异。)

发音 Pronunciation (IPA)

/kot protin/

例句 Examples

The coat protein protects the virus’s genetic material.
衣壳蛋白保护病毒的遗传物质。

Mutations in the coat protein can change how efficiently a virus assembles and spreads in its host.
衣壳蛋白中的突变可能改变病毒装配的效率,以及在宿主中的传播能力。

词源 Etymology

coat 原义为“外套、覆盖物”,引申为“外层包裹”;protein 来自希腊语 prōteios,意为“首要的、最重要的”,后用于指“蛋白质”。合在一起,coat protein 直观表示“形成外层外壳的蛋白质”,对应病毒“衣壳(capsid)”的主要组成成分之一。

相关词 Related Words

文献与著作中的用例 Literary / Notable Works

  • Fields Virology(经典病毒学参考书,常讨论衣壳/衣壳蛋白结构与功能)
  • Principles of Virology(介绍病毒结构、装配与相关蛋白,包括 coat protein)
  • Molecular Biology of the Cell(在病毒章节中涉及衣壳与相关蛋白概念)
  • Molecular Biology of the Gene(讲解病毒与分子生物学机制时会出现相关术语)
  • 植物病毒学相关专著与综述(如关于 Tobacco mosaic virus 等的研究文献中频繁出现 “coat protein”)
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