低温电子显微
偏肺病毒
聚合酶
核糖核酸
电子显微镜
生物
显微镜
病毒学
病毒
化学
生物物理学
遗传学
物理
基因
呼吸系统
解剖
呼吸道感染
光学
出处
期刊:Viral Immunology
[Mary Ann Liebert]
日期:2021-02-01
卷期号:34 (1): 18-26
被引量:3
标识
DOI:10.1089/vim.2020.0018
摘要
The resolution revolution of cryo-electron microscopy (cryo-EM) has made a significant impact on the structural analysis of the Pneumoviridae multifunctional RNA polymerases. In recent months, several high-resolution structures of apo RNA polymerases of Pneumoviridae, which includes the human respiratory syncytial virus (HRSV) and human metapneumovirus (HMPV), have been determined by single-particle cryo-EM. These structures illustrated high similarities and minor differences between the Pneumoviridae polymerases and revealed the potential mechanisms of the Pneumoviridae RNA synthesis.
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