Structural Insights into the Respiratory Syncytial Virus RNA Synthesis Complexes

RNA synthesis in respiratory syncytial virus (RSV), a negative-sense (−) nonsegmented RNA virus, consists of viral gene transcription and genome replication. Gene transcription includes the positive-sense (+) viral mRNA synthesis, 5′-RNA capping and methylation, and 3′ end polyadenylation. Genome re...

Full description

Bibliographic Details
Main Authors: Dongdong Cao, Yunrong Gao, Bo Liang
Format: Article
Language:English
Published: MDPI AG 2021-05-01
Series:Viruses
Subjects:
Online Access:https://www.mdpi.com/1999-4915/13/5/834
_version_ 1797535241595781120
author Dongdong Cao
Yunrong Gao
Bo Liang
author_facet Dongdong Cao
Yunrong Gao
Bo Liang
author_sort Dongdong Cao
collection DOAJ
description RNA synthesis in respiratory syncytial virus (RSV), a negative-sense (−) nonsegmented RNA virus, consists of viral gene transcription and genome replication. Gene transcription includes the positive-sense (+) viral mRNA synthesis, 5′-RNA capping and methylation, and 3′ end polyadenylation. Genome replication includes (+) RNA antigenome and (−) RNA genome synthesis. RSV executes the viral RNA synthesis using an RNA synthesis ribonucleoprotein (RNP) complex, comprising four proteins, the nucleoprotein (N), the large protein (L), the phosphoprotein (P), and the M2-1 protein. We provide an overview of the RSV RNA synthesis and the structural insights into the RSV gene transcription and genome replication process. We propose a model of how the essential four proteins coordinate their activities in different RNA synthesis processes.
first_indexed 2024-03-10T11:41:45Z
format Article
id doaj.art-bfdf6ab89dfd4c30a086b78e1b2af550
institution Directory Open Access Journal
issn 1999-4915
language English
last_indexed 2024-03-10T11:41:45Z
publishDate 2021-05-01
publisher MDPI AG
record_format Article
series Viruses
spelling doaj.art-bfdf6ab89dfd4c30a086b78e1b2af5502023-11-21T18:26:58ZengMDPI AGViruses1999-49152021-05-0113583410.3390/v13050834Structural Insights into the Respiratory Syncytial Virus RNA Synthesis ComplexesDongdong Cao0Yunrong Gao1Bo Liang2Department of Biochemistry, Emory University School of Medicine, Atlanta, GA 30322, USADepartment of Biochemistry, Emory University School of Medicine, Atlanta, GA 30322, USADepartment of Biochemistry, Emory University School of Medicine, Atlanta, GA 30322, USARNA synthesis in respiratory syncytial virus (RSV), a negative-sense (−) nonsegmented RNA virus, consists of viral gene transcription and genome replication. Gene transcription includes the positive-sense (+) viral mRNA synthesis, 5′-RNA capping and methylation, and 3′ end polyadenylation. Genome replication includes (+) RNA antigenome and (−) RNA genome synthesis. RSV executes the viral RNA synthesis using an RNA synthesis ribonucleoprotein (RNP) complex, comprising four proteins, the nucleoprotein (N), the large protein (L), the phosphoprotein (P), and the M2-1 protein. We provide an overview of the RSV RNA synthesis and the structural insights into the RSV gene transcription and genome replication process. We propose a model of how the essential four proteins coordinate their activities in different RNA synthesis processes.https://www.mdpi.com/1999-4915/13/5/834structurerespiratory syncytial virusRNA synthesisgene transcriptiongenome replicationN, L, P, and M2-1
spellingShingle Dongdong Cao
Yunrong Gao
Bo Liang
Structural Insights into the Respiratory Syncytial Virus RNA Synthesis Complexes
Viruses
structure
respiratory syncytial virus
RNA synthesis
gene transcription
genome replication
N, L, P, and M2-1
title Structural Insights into the Respiratory Syncytial Virus RNA Synthesis Complexes
title_full Structural Insights into the Respiratory Syncytial Virus RNA Synthesis Complexes
title_fullStr Structural Insights into the Respiratory Syncytial Virus RNA Synthesis Complexes
title_full_unstemmed Structural Insights into the Respiratory Syncytial Virus RNA Synthesis Complexes
title_short Structural Insights into the Respiratory Syncytial Virus RNA Synthesis Complexes
title_sort structural insights into the respiratory syncytial virus rna synthesis complexes
topic structure
respiratory syncytial virus
RNA synthesis
gene transcription
genome replication
N, L, P, and M2-1
url https://www.mdpi.com/1999-4915/13/5/834
work_keys_str_mv AT dongdongcao structuralinsightsintotherespiratorysyncytialvirusrnasynthesiscomplexes
AT yunronggao structuralinsightsintotherespiratorysyncytialvirusrnasynthesiscomplexes
AT boliang structuralinsightsintotherespiratorysyncytialvirusrnasynthesiscomplexes