Complex reassortment of polymerase genes in Asian influenza A virus H7 and H9 subtypes

Infection, Genetics and Evolution

Volumn 23, Issue , 2014, Pages 203-208

  Liu, Jun ^a   Zhang, Junsong ^a   Huang, Feng ^a   Zhang, Yijun ^a   Luo, Haihua ^a   Zhang, Hui ^a  

^a SUN YAT SEN UNIVERSITY   (China)

Author keywords

H7N9; H9N2; Influenza A virus; Polymerase; Reassortment; South China

Indexed keywords

ARTICLE; CLADISTICS; GENE FLOW; GENE LOCATION; GENETIC REASSORTMENT; INFLUENZA VIRUS A H7N9; INFLUENZA VIRUS A H9N2; MOLECULAR PHYLOGENY; NONHUMAN; PA GENE; PB1 GENE; PB2 GENE; PHYLOGENETIC TREE; PRIORITY JOURNAL; VIRUS GENE; VIRUS MUTATION; VIRUS STRAIN; ANIMAL; AVIAN INFLUENZA; CHINA; CLASSIFICATION; GALLIFORMES; GENETICS; HUMAN; INFLUENZA; INFLUENZA VIRUS A; MOLECULAR EVOLUTION; PHYLOGENY; VIROLOGY;

RNA DIRECTED RNA POLYMERASE;

ANIMALS; CHINA; EVOLUTION, MOLECULAR; GALLIFORMES; GENES, VIRAL; HUMANS; INFLUENZA A VIRUS; INFLUENZA IN BIRDS; INFLUENZA, HUMAN; PHYLOGENY; REASSORTANT VIRUSES; RNA REPLICASE;

EID: 84897907886     PISSN: 15671348     EISSN: 15677257     Source Type: Journal    
DOI: 10.1016/j.meegid.2014.02.016     Document Type: Article

References (17)

1. Boivin S., et al. Influenza A virus polymerase: structural insights into replication and host adaptation mechanisms. J. Biol. Chem. 2010, 285:28411-28417.
2. Edgar R.C. MUSCLE: multiple sequence alignment with high accuracy and high throughput. Nucleic Acids Res. 2004, 32:1792-1797.
3. Gao R., et al. Human infection with a novel avian-origin influenza A (H7N9) virus. N. Engl. J. Med. 2013, 368:1888-1897.
4. Lam T.T., et al. The genesis and source of the H7N9 influenza viruses causing human infections in China. Nature 2013, 502:241-244.
5. Liu D., et al. Origin and diversity of novel avian influenza A H7N9 viruses causing human infection: phylogenetic, structural, and coalescent analyses. Lancet 2013, 381:1926-1932.
6. Liu W., et al. Spatial and temporal analysis of human infection with avian influenza A(H7N9) virus in China, 2013. Eurosurveillance 2013, 18:31-38.
7. Mok C.K., et al. Amino-acid substitutions in polymerase basic protein 2 gene contributes to the pathogenicity of the novel A/H7N9 influenza virus in mammalian hosts. J. Virol. 2014, 10.1128/JVI.02740-13.
8. Obenauer J.C., et al. Large-scale sequence analysis of avian influenza isolates. Science 2006, 311:1576-1580.
9. Subbarao E.K., et al. A single amino acid in the PB2 gene of influenza A virus is a determinant of host range. J. Virol. 1993, 67:1761-1764.
10. Sun Y., et al. High genetic compatibility and increased pathogenicity of reassortants derived from avian H9N2 and pandemic H1N1/2009 influenza viruses. Proc. Natl. Acad. Sci. USA 2011, 108:4164-4169.
11. Tamura K., et al. MEGA5: molecular evolutionary genetics analysis using maximum likelihood, evolutionary distance, and maximum parsimony methods. Mol. Biol. Evol. 2011, 28:2731-2739.
12. Wu A., et al. Sequential reassortments underlie diverse influenza H7N9 genotypes in China. Cell Host Microbe 2013, 14:446-452.
13. Zhang H., et al. The PB2 E627K mutation contributes to the high polymerase activity and enhanced replication of H7N9 influenza virus. J. Gen. Virol. 2014, 10.1099/vir.0.061721-0.
14. Zhang H.K., et al. EvolView, an online tool for visualizing, annotating and managing phylogenetic trees. Nucleic Acids Res. 2012, 40:W569-W572.
15. Zhang L., et al. Rapid reassortment of internal genes in avian influenza A(H7N9) virus. Clin. Infect. Dis. 2013, 57:1059-1061.
16. Zhang L., et al. Substitution rates of the internal genes in the novel avian H7N9 influenza virus. Clin. Infect. Dis. 2013, 57:1213-1215.
17. Zhang Y., et al. H5N1 hybrid viruses bearing 2009/H1N1 virus genes transmit in guinea pigs by respiratory droplet. Science 2013, 340:1459-1463.