Non-encapsidation activities of the capsid proteins of positive-strand RNA viruses

被引：44
作者：
Ni, Peng [1 ]
Kao, C. Cheng [1 ]
机构：
[1] Indiana Univ, Dept Mol & Cellular Biochem, Bloomington, IN 47405 USA
来源：
VIROLOGY | 2013年 / 446卷 / 1-2期
关键词：
Capsid protein; Positive-strand RNA virus; Protein RNA interaction; Protein-protein interaction; Regulation of viral infection; Review; HEPATITIS-C VIRUS; ALFALFA-MOSAIC-VIRUS; CORONAVIRUS NUCLEOCAPSID PROTEIN; TURNIP-CRINKLE-VIRUS; TO-CELL MOVEMENT; REGULATORY SEQUENCE TRS; PLANT INNATE IMMUNITY; VIRAL COAT PROTEIN; HCV CORE PROTEIN; NUCLEAR-LOCALIZATION;
D O I：
10.1016/j.virol.2013.07.023
中图分类号：
Q93 [微生物学];
学科分类号：
071005 ; 100705 ;
摘要：
Viral capsid proteins (CPs) are characterized by their role in forming protective shells around viral genomes. However, CPs have additional and important roles in the virus infection cycles and in the cellular responses to infection. These activities involve CP binding to RNAs in both sequence-specific and nonspecific manners as well as association with other proteins. This review focuses on CPs of both plant and animal-infecting viruses with positive-strand RNA genomes. We summarize the structural features of CPs and describe their modulatory roles in viral translation, RNA-dependent RNA synthesis, and host defense responses. (C) 2013 Elsevier Inc. All rights reserved.
引用
收藏
页码：123 / 132
页数：10
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