Selective Replication of Coronavirus Genomes That Express Nucleocapsid Protein
نویسندگان
چکیده
منابع مشابه
Selective replication of coronavirus genomes that express nucleocapsid protein.
The coronavirus nucleocapsid (N) protein is a structural protein that forms a ribonucleoprotein complex with genomic RNA. In addition to its structural role, it has been described as an RNA-binding protein that might be involved in coronavirus RNA synthesis. Here, we report a reverse genetic approach to elucidate the role of N in coronavirus replication and transcription. We found that human co...
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Human coronavirus (HCoV) NL63 was first described in 2004 and is associated with respiratory tract disease of varying severity. At the genetic and structural level, HCoV-NL63 is similar to other members of the Coronavirinae subfamily, especially human coronavirus 229E (HCoV-229E). Detailed analysis, however, reveals several unique features of the pathogen. The coronaviral nucleocapsid protein i...
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The SARS-CoV nucleocapsid (N) protein is a major antigen in severe acute respiratory syndrome. It binds to the viral RNA genome and forms the ribonucleoprotein core. The SARS-CoV N protein has also been suggested to be involved in other important functions in the viral life cycle. Here we show that the N protein consists of two non-interacting structural domains, the N-terminal RNA-binding doma...
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The coronavirus nucleocapsid (N) is a structural protein that forms complexes with genomic RNA, interacts with the viral membrane protein during virion assembly and plays a critical role in enhancing the efficiency of virus transcription and assembly. Recent studies have confirmed that N is a multifunctional protein. The aim of this review is to highlight the properties and functions of the N p...
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The coronavirus nucleocapsid (N) protein is a virion structural protein. It also functions, however, in an unknown way in viral replication and localizes to the viral replication-transcription complexes (RTCs). Here we investigated, using recombinant murine coronaviruses expressing green fluorescent protein (GFP)-tagged versions of the N protein, the dynamics of its interactions with the RTCs a...
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ژورنال
عنوان ژورنال: Journal of Virology
سال: 2005
ISSN: 0022-538X,1098-5514
DOI: 10.1128/jvi.79.11.6620-6630.2005