The many faces of the flavivirus NS1 protein offer a multitude of options for inhibitor design
- PMID: 26944216
- DOI: 10.1016/j.antiviral.2016.02.014
The many faces of the flavivirus NS1 protein offer a multitude of options for inhibitor design
Abstract
The flavivirus non-structural protein, NS1, is an unusual viral gene product. Despite the recent unveiling of its atomic structure (Akey et al., 2014), and a growing list of host molecules with which it has been found associated, the primary function of NS1 remains elusive. It assumes many diverse roles including direct participation in the flaviviral replication complex and virion maturation. In its secreted form it is a hexameric lipoparticle that is involved in systemic immune and endothelial cell modulation. In this review we highlight recent advances in elucidating the molecular mechanisms underpinning NS1 function and present the current state of play and some future prospects for NS1 targeted antiviral strategies. This article forms part of a symposium on flavivirus drug discovery in Antiviral Research.
Keywords: Antiviral; Complement; Dengue; Flavivirus; Inhibitors.
Copyright © 2016 Elsevier B.V. All rights reserved.
Similar articles
-
The flavivirus NS1 protein: molecular and structural biology, immunology, role in pathogenesis and application as a diagnostic biomarker.Antiviral Res. 2013 May;98(2):192-208. doi: 10.1016/j.antiviral.2013.03.008. Epub 2013 Mar 21. Antiviral Res. 2013. PMID: 23523765 Review.
-
Flavivirus NS1: a multifaceted enigmatic viral protein.Virol J. 2016 Jul 29;13:131. doi: 10.1186/s12985-016-0590-7. Virol J. 2016. PMID: 27473856 Free PMC article. Review.
-
Structure-guided insights on the role of NS1 in flavivirus infection.Bioessays. 2015 May;37(5):489-94. doi: 10.1002/bies.201400182. Epub 2015 Mar 11. Bioessays. 2015. PMID: 25761098 Free PMC article.
-
Towards the design of antiviral inhibitors against flaviviruses: the case for the multifunctional NS3 protein from Dengue virus as a target.Antiviral Res. 2008 Nov;80(2):94-101. doi: 10.1016/j.antiviral.2008.07.001. Epub 2008 Jul 30. Antiviral Res. 2008. PMID: 18674567 Review.
-
The flavivirus NS2B-NS3 protease-helicase as a target for antiviral drug development.Antiviral Res. 2015 Jun;118:148-58. doi: 10.1016/j.antiviral.2015.03.014. Epub 2015 Apr 2. Antiviral Res. 2015. PMID: 25842996 Review.
Cited by
-
Electrostatic Interaction Between NS1 and Negatively Charged Lipids Contributes to Flavivirus Replication Organelles Formation.Front Microbiol. 2021 May 6;12:641059. doi: 10.3389/fmicb.2021.641059. eCollection 2021. Front Microbiol. 2021. PMID: 34025602 Free PMC article.
-
Role of Host Cell Secretory Machinery in Zika Virus Life Cycle.Viruses. 2018 Oct 15;10(10):559. doi: 10.3390/v10100559. Viruses. 2018. PMID: 30326556 Free PMC article. Review.
-
Recombinant Zika NS1 Protein Secreted from Vero Cells Is Efficient for Inducing Production of Immune Serum Directed against NS1 Dimer.Int J Mol Sci. 2017 Dec 23;19(1):38. doi: 10.3390/ijms19010038. Int J Mol Sci. 2017. PMID: 29295477 Free PMC article.
-
Structural Study of the C-Terminal Domain of Nonstructural Protein 1 from Japanese Encephalitis Virus.J Virol. 2018 Mar 14;92(7):e01868-17. doi: 10.1128/JVI.01868-17. Print 2018 Apr 1. J Virol. 2018. PMID: 29343583 Free PMC article.
-
Advances in Computational Methods to Discover New NS2B-NS3 Inhibitors Useful Against Dengue and Zika Viruses.Curr Top Med Chem. 2022;22(29):2435-2462. doi: 10.2174/1568026623666221122121330. Curr Top Med Chem. 2022. PMID: 36415099 Review.
Publication types
MeSH terms
Substances
LinkOut - more resources
Full Text Sources
Other Literature Sources