V2EX protein structure

Protein Structure

释义 Definition

蛋白质结构:指蛋白质分子中氨基酸链的空间排列方式与层级组织,通常包括一级(氨基酸序列)、二级(如α螺旋、β折叠)、三级(整体三维折叠)和四级结构(多条链/亚基组装)。蛋白质结构与其功能密切相关。

发音 Pronunciation (IPA)

/protin strktr/

例句 Examples

Protein structure determines how an enzyme works.
蛋白质结构决定了酶如何发挥作用。

Understanding protein structure helps scientists design drugs that bind to specific targets.
理解蛋白质结构有助于科学家设计能与特定靶点结合的药物。

词源 Etymology

protein 源自希腊语 prōteios(意为“首要的、最重要的”),强调蛋白质在生命中的基础地位;structure 来自拉丁语 structura(“建造、构造”),引申为“组成方式、结构”。合起来表示“蛋白质的构造/空间结构”。

相关词 Related Words

文学与著作 Literary Works & Notable Sources

  • Branden & Tooze:《Introduction to Protein Structure》(《蛋白质结构导论》)
  • Nelson & Cox:《Lehninger Principles of Biochemistry》(《莱宁格生物化学原理》)
  • Alberts 等:《Molecular Biology of the Cell》(《细胞的分子生物学》)
  • Watson 等:《Molecular Biology of the Gene》(《基因的分子生物学》)
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