1887

Abstract

cDNA cloning of the double-stranded RNA genome of Chuzan virus, a member of the Palyam serogroup orbiviruses, was carried out and the complete nucleotide sequences of RNA segments 2, 3, 6 and 7, encoding the major capsid proteins VP2, VP3, VP5 and VP7, respectively, were determined. The individual segments had single open reading frames and short inverted repeats adjacent to the conserved terminal sequences. Comparative sequence analysis with other serogroups of the genus Orbivirus suggested that VP2 is the principal determinant of serotype specificity and the neutralizing antigen of the Palyam serogroup. VP5 is also considered to be associated with antigenic variability. Both VP3 and VP7 probably contain serogroup-specific epitopes. Phylogenetic profiles demonstrated that the Palyam serogroup virus is more closely related to African horsesickness virus than to bluetongue virus and epizootic haemorrhagic disease virus.

Loading

Article metrics loading...

/content/journal/jgv/10.1099/0022-1317-80-1-205
1999-01-01
2024-04-26
Loading full text...

Full text loading...

/deliver/fulltext/jgv/80/1/0800205a.html?itemId=/content/journal/jgv/10.1099/0022-1317-80-1-205&mimeType=html&fmt=ahah

References

  1. Anzola J. V., Xu Z., Asamizu T., Nuss D. L. 1987; Segment-specific inverted repeats found adjacent to conserved terminal sequences in wound tumor virus genome and defective interfering RNAs. Proceedings of the National Academy of Sciences, USA 84:8301–8305
    [Google Scholar]
  2. Bodkin D. K., Knudson D. L. 1985; Sequence relatedness of Palyam virus genes to cognates of the Palyam serogroup viruses by RNA–RNA blot hybridization. Virology 143:55–62
    [Google Scholar]
  3. Bodkin D. K., Knudson D. L. 1986; Genetic relatedness of Palyam serogroup viruses by RNA–RNA blot hybridization. Journal of General Virology 67:683–691
    [Google Scholar]
  4. Cashdollar L. W., Esparza J., Hudson G. R., Chmelo R., Lee P. W. K., Joklik W. K. 1982; Cloning the double-stranded RNA genes of reoviruses: sequence of the cloned S2 gene. Proceedings of the National Academy of Sciences, USA 79:7644–7648
    [Google Scholar]
  5. Díaz-Ruíz J. R., Kaper J. M. 1978; Isolation of viral double-stranded RNAs using a LiCl fractionation procedure. Preparative Biochemistry 8:1–17
    [Google Scholar]
  6. Eaton B. T., Gould A. R. 1987; Isolation and characterization of orbivirus genotypic variants. Virus Research 6:363–382
    [Google Scholar]
  7. Goto Y., Miura Y., Kono Y. 1988a; Epidemiological survey of an epidemic of congenital abnormalities with hydranencephaly-cerebellar hypoplasia syndrome of calves occurring in 1985/86 and sero-epidemiological investigations on Chuzan virus, a putative causal agent of the disease, in Japan. Japanese Journal of Veterinary Science 50:405–413
    [Google Scholar]
  8. Goto Y., Miura Y., Kono Y. 1988b; Serologic evidence for the etiologic role of Chuzan virus in an epizootic of congenital abnormalities with hydranencephaly-cerebellar hypoplasia syndrome of calves in Japan. American Journal of Veterinary Research 49:2026–2029
    [Google Scholar]
  9. Gould A. R., Pritchard L. I. 1991; Phylogenetic analyses of the complete nucleotide sequence of the capsid protein (VP3) of Australian epizootic haemorrhagic disease of deer virus (serotype 2) and cognate genes from other orbiviruses. Virus Research 21:1–18
    [Google Scholar]
  10. Grimes J., Basak A. K., Roy P., Stuart D. 1995; The crystal structure of bluetongue virus VP7. Nature 373:167–170
    [Google Scholar]
  11. Iwata H., Hirasawa T., Roy P. 1991; Complete nucleotide sequence of segment 5 of epizootic haemorrhagic disease virus; the outer capsid protein VP5 is homologous to the VP5 protein of bluetongue virus. Virus Research 20:273–281
    [Google Scholar]
  12. Iwata H., Chuma T., Roy P. 1992a; Characterization of the genes encoding two of the major capsid proteins of epizootic haemorrhagic disease virus indicates a close genetic relationship to bluetongue virus. Journal of General Virology 73:915–924
    [Google Scholar]
  13. Iwata H., Yamakawa M., Roy P. 1992b; Evolutionary relationships among the gnat-transmitted orbiviruses that cause African horsesickness, bluetongue and epizootic haemorrhagic disease as evidenced by their capsid protein sequences. Virology 191:251–261
    [Google Scholar]
  14. Knudson D. L., Tesh R. B., Main A. J., St George T. D., Digoutte J.P. 1984; Characterization of the Palyam serogroup viruses (Reoviridae: Orbivirus). Intervirology 22:41–49
    [Google Scholar]
  15. Kozak M. 1987; An analysis of 5′-noncoding sequences from 699 vertebrate messenger RNAs. Nucleic Acids Research 15:8125–8148
    [Google Scholar]
  16. Le Blois H., Fayard B., Urakawa T., Roy P. 1991; Synthesis and characterization of chimeric particles between epizootic haemorrhagic disease virus and bluetongue virus: functional domains are conserved on the VP3 protein. Journal of Virology 65:4821–4831
    [Google Scholar]
  17. Mertens P. P., Sangar D. V. 1985; Analysis of the terminal sequences of the genome segments of four orbiviruses. Virology 140:55–67
    [Google Scholar]
  18. Mertens P. P. C., Burroughs J. N., Walton A., Wellby M. P., Fu H., O’Hara R. S., Brookes S. M., Mellor P. S. 1996; Enhanced infectivity of modified bluetongue virus particles for two insect cell lines and for two Culicoides vector species. Virology 217:582–593
    [Google Scholar]
  19. Miura Y., Goto Y., Kubo M., Kono Y. 1988; Isolation of Chuzan virus, a new member of the Palyam serogroup of the genus Orbivirus, from cattle and Culicoides oxystoma in Japan. American Journal of Veterinary Research 49:2022–2025
    [Google Scholar]
  20. Miura Y., Kubo M., Goto Y., Kono Y. 1990; Hydranencephaly-cerebellar hypoplasia in a newborn calf after infection of its dam with Chuzan virus. Japanese Journal of Veterinary Science 52:689–694
    [Google Scholar]
  21. Moss S. R., Fukusho A., Nuttall P. A. 1990; RNA segment 5 of Broadhaven virus, a tick-borne orbivirus, shows sequence homology with segment 5 of bluetongue virus. Virology 179:482–484
    [Google Scholar]
  22. Moss S. R., Jones L. D., Nuttall P. A. 1992; Comparison of the major structural core proteins of tick-borne and Culicoides-borne orbiviruses. Journal of General Virology 73:2585–2590
    [Google Scholar]
  23. Roy P. 1996; Orbiviruses and their replication. In Fields Virology 3rd edn pp 1709–1734 Edited by Fields N. B. Knipe D. M., Howley P. M. Philadelphia: Lippincott–Raven;
    [Google Scholar]
  24. Roy P., Marshall J. J., French T. J. 1990; Structure of the bluetongue virus genome and its encoded proteins. Current Topics in Microbiology and Immunology 162:43–87
    [Google Scholar]
  25. Roy P., Hirasawa T., Fernandez M., Blinov V. M., Sanchez-Vixcain Rodrique J. M. 1991; The complete sequence of the group-specific antigen, VP7, of African horsesickness disease virus serotype 4 reveals a close relationship to bluetongue virus. Journal of General Virology 72:1237–1241
    [Google Scholar]
  26. Stoekle M. Y., Shaw M. W., Choppin P. W. 1987; Segment-specific and common nucleotide sequences in the noncoding regions of influenza B virus genome RNA. Proceedings ofthe NationalAcademy of Sciences, USA 84:2703–2707
    [Google Scholar]
  27. van Staden V., Huismans H. 1991; A comparison of the genes which encode non-structural protein NS3 of different orbiviruses. Journal of General Virology 72:1073–1079
    [Google Scholar]
  28. Whistler T., Swanepoel R. 1988; Characterization of potentially foetotropic Palyam serogroup orbiviruses isolated in Zimbabwe. Journal of General Virology 69:2221–2227
    [Google Scholar]
  29. Xu G., Wilson W., Mecham J., Murphy K., Zhou E.-M., Tabachnick W. 1997; VP7: an attachment protein of bluetongue virus for cellular receptors in Culicoides variipennis . Journal of General Virology 78:1617–1623
    [Google Scholar]
http://instance.metastore.ingenta.com/content/journal/jgv/10.1099/0022-1317-80-1-205
Loading
/content/journal/jgv/10.1099/0022-1317-80-1-205
Loading

Data & Media loading...

This is a required field
Please enter a valid email address
Approval was a Success
Invalid data
An Error Occurred
Approval was partially successful, following selected items could not be processed due to error