» Articles » PMID: 21326879

A Generic System for the Expression and Purification of Soluble and Stable Influenza Neuraminidase

Overview
Journal PLoS One
Date 2011 Feb 18
PMID 21326879
Citations 29
Authors
Affiliations
Soon will be listed here.
Abstract

The influenza surface glycoprotein neuraminidase (NA) is essential for the efficient spread of the virus. Antiviral drugs such as Tamiflu (oseltamivir) and Relenza (zanamivir) that inhibit NA enzyme activity have been shown to be effective in the treatment of influenza infections. The recent 'swine flu' pandemic and world-wide emergence of Tamiflu-resistant seasonal human influenza A(H1N1) H(274)Y have highlighted the need for the ongoing development of new anti-virals, efficient production of vaccine proteins and novel diagnostic tools. Each of these goals could benefit from the production of large quantities of highly pure and stable NA. This publication describes a generic expression system for NAs in a baculovirus Expression Vector System (BEVS) that is capable of expressing milligram amounts of recombinant NA. To construct NAs with increased stability, the natural influenza NA stalk was replaced by two different artificial tetramerization domains that drive the formation of catalytically active NA homotetramers: GCN4-pLI from yeast or the Tetrabrachion tetramerization domain from Staphylothermus marinus. Both recombinant NAs are secreted as FLAG-tagged proteins to allow for rapid and simple purification. The Tetrabrachion-based NA showed good solubility, increased stability and biochemical properties closer to the original viral NA than the GCN4-pLI based construct. The expressed quantities and high quality of the purified recombinant NA suggest that this expression system is capable of producing recombinant NA for a broad range of applications including high-throughput drug screening, protein crystallisation, or vaccine development.

Citing Articles

Optimized production of a truncated form of the recombinant neuraminidase of influenza virus in Escherichia coli as host with suitable functional activity.

Shariati F, Fotouhi F, Farahmand B, Barghi Z, Azadmanesh K Microb Cell Fact. 2024; 23(1):318.

PMID: 39582000 PMC: 11587648. DOI: 10.1186/s12934-024-02587-8.


-Glycan Profiles of Neuraminidase from Avian Influenza Viruses.

Chen W, Ma T, Liu S, Zhong Y, Yu H, Shu J Viruses. 2024; 16(2).

PMID: 38399967 PMC: 10893399. DOI: 10.3390/v16020190.


Production of Influenza Virus Glycoproteins Using Insect Cells.

Loganathan M, Francis B, Krammer F Methods Mol Biol. 2024; 2762:43-70.

PMID: 38315359 DOI: 10.1007/978-1-0716-3666-4_4.


Optimization of an Inclusion Body-Based Production of the Influenza Virus Neuraminidase in .

Lipnicanova S, Legerska B, Chmelova D, Ondrejovic M, Miertus S Biomolecules. 2022; 12(2).

PMID: 35204831 PMC: 8869668. DOI: 10.3390/biom12020331.


Pre-existing antibodies directed against a tetramerizing domain enhance the immune response against artificially stabilized soluble tetrameric influenza neuraminidase.

Catani J, Job E, Ysenbaert T, Smet A, Ray S, LaRue L NPJ Vaccines. 2022; 7(1):11.

PMID: 35087067 PMC: 8795415. DOI: 10.1038/s41541-022-00435-7.


References
1.
Harbury P, Zhang T, Kim P, Alber T . A switch between two-, three-, and four-stranded coiled coils in GCN4 leucine zipper mutants. Science. 1993; 262(5138):1401-7. DOI: 10.1126/science.8248779. View

2.
Becker E, Schmidt P, Schramm M, Schroder H, Walter U, Hoenicka M . The vasodilator-stimulated phosphoprotein (VASP): target of YC-1 and nitric oxide effects in human and rat platelets. J Cardiovasc Pharmacol. 2000; 35(3):390-7. DOI: 10.1097/00005344-200003000-00007. View

3.
Yongkiettrakul S, Boonyapakron K, Jongkaewwattana A, Wanitchang A, Leartsakulpanich U, Chitnumsub P . Avian influenza A/H5N1 neuraminidase expressed in yeast with a functional head domain. J Virol Methods. 2008; 156(1-2):44-51. PMC: 7112848. DOI: 10.1016/j.jviromet.2008.10.025. View

4.
Johnson G, Jiang W . Characterization of cathepsin L secreted by Sf21 insect cells. Arch Biochem Biophys. 2005; 444(1):7-14. DOI: 10.1016/j.abb.2005.09.011. View

5.
Mittl P, Deillon C, Sargent D, Liu N, Klauser S, Thomas R . The retro-GCN4 leucine zipper sequence forms a stable three-dimensional structure. Proc Natl Acad Sci U S A. 2000; 97(6):2562-6. PMC: 15968. DOI: 10.1073/pnas.97.6.2562. View