1887

Abstract

SUMMARY

Comparison of the predicted secondary structures of the coat proteins of the potexviruses potato X and papaya mosaic, on the basis of a combination of prediction methods, shows that although the proteins differ at their amino termini, and possibly at their carboxyl termini, they are similar in the distribution of α-helical segments in the central regions of the protein chains. There is an approximate twofold symmetry in the distribution of predicted α-helical segments between the amino and carboxyl halves of the molecules.

Keyword(s): PMV , protein homology and PVX
Loading

Article metrics loading...

/content/journal/jgv/10.1099/0022-1317-68-4-1229
1987-04-01
2021-10-20
Loading full text...

Full text loading...

/deliver/fulltext/jgv/68/4/JV0680041229.html?itemId=/content/journal/jgv/10.1099/0022-1317-68-4-1229&mimeType=html&fmt=ahah

References

  1. Bloomer A. C., Champness J. N., Bricogne G., Staden R., Klug A. 1978; Protein disc of tobacco mosaic virus at 2 · 8 Å resolution showing the interactions within and between subunits. Nature; London: 276362–368
    [Google Scholar]
  2. Devereux J., Haeberli P., Smithies O. 1984; A comprehensive set of sequence analysis programs for the VAX. Nucleic Acids Research 12:387–395
    [Google Scholar]
  3. Eliopoulos E. E., Geddes A. J., Brett M., Pappin D. J. C., Findlay J. B. C. 1982; A structural model for the chromophore-binding domain of ovine rhodopsin. International Journal of Biological Macromolecules 4:263–268
    [Google Scholar]
  4. Francki R. I. B., Milne R. G. 1985 Atlas of Plant Viruses II Boca Raton: CRC Press;
    [Google Scholar]
  5. Homer R. B., Goodman R. M. 1975; Circular dichroism and fluorescence studies on potato virus X and its structural components. Biochimica et biophysica acta 378:296–304
    [Google Scholar]
  6. Kabat E. A., Wu T. T. 1973; The influence of nearest-neighbouring amino acid residues on aspects of secondary structure of proteins. Attempts to locate α-helices and β-sheets. Biopolymers 12:751–774
    [Google Scholar]
  7. Kabsch W., Sander C. 1983; . How good are predictions of protein secondary structure? FEBS Letters 155:179–182
    [Google Scholar]
  8. Koenig R., Tremaine J. H., Shepard J. F. 1978; In situdegradation of the protein chain of potato virus X at the N- and C-termini. Journal of General Virology 38:329–337
    [Google Scholar]
  9. Lim V. I. 1974; Structural principles of the globular organization of protein chains. A stereochemical theory of globular protein secondary structure. Journal of Molecular Biology 88:873–894
    [Google Scholar]
  10. Lyall A., Hill C., Collins J. F. 1986; Implementation of exact string-matching algorithms on the I.C.L. DAP. In Parallel Computing 85 pp 235–240 Feilmeier M., Jourbet G., Schendel U. Edited by Amsterdam: Elsevier;
    [Google Scholar]
  11. Mclachlan A. D. 1978; Quantum chemistry and protein folding : the art of the possible. International Journal of Quantum Chemistry 12: Supplement 1 371–385
    [Google Scholar]
  12. Mclachlan A. D., Bloomer A. C., Butler P. J.G. 1980; Structural repeats and evolution of tobacco mosaic virus coat protein and RNA. Journal of Molecular Biology 136:203–224
    [Google Scholar]
  13. Morozov S. Yu., Zakhariev V. M., Chernov B. K., Prasolov V. S., Koslov YU. V., Atabekov J. G., Skyabin K. G. 1983; The analysis of the primary structure and localization of the genes of the envelope protein in the genetic RNA of potato virus X. Doklady Academii nauk SSSR 271:211–215 in Russian
    [Google Scholar]
  14. Nishikawa K. 1983; Assessment of secondary structure prediction of proteins. Comparison of the computerized Chou-Fassman method with others. Biochimica et biophysica acta 748:285–299
    [Google Scholar]
  15. Nishikawa K., Ooi T. 1986; Amino acid homology applied to the prediction of protein secondary structures, and joint prediction with existing methods. Biochimica et biophysica acta 871:45–54
    [Google Scholar]
  16. Richardson I. F., Tollin P., Bancroft I. B. 1981; The architecture of the Potexviruses. Virology 112:34–39
    [Google Scholar]
  17. Short M. N., Turner D. S., March J. F., Pappin D. J. C., Parente A., Davies J. W. 1986; The primary structure of papaya mosaic virus coat protein. Virlogy 152:280–283
    [Google Scholar]
  18. Stubbs G., Warren S., Holmes K. 1977; Structure of RNA and RNA binding site in tobacco mosaic virus from 4 A map calculated from X-ray fibre diagrams. Nature; London: 267216–221
    [Google Scholar]
  19. Tollin P., Bancroft J. B., Richardson J. F., Payne N. C., Beveridge T. J. 1979; Diffraction studies of papaya mosaic virus. Virology 98:108–115
    [Google Scholar]
  20. Tollin P., Wilson H. R., Bancroft J. B. 1980; Further observations on the structure of particles of potato virus X. Journal of General Virology 49:407–410
    [Google Scholar]
  21. Tung J-S., Knight C. A. 1972; The coat protein subunits of potato virus X and white clover mosaic virus, a comparison of methods for determining their molecualr weights and somein situdegradation products of potato virus X protein. Virology 49:214–223
    [Google Scholar]
http://instance.metastore.ingenta.com/content/journal/jgv/10.1099/0022-1317-68-4-1229
Loading
/content/journal/jgv/10.1099/0022-1317-68-4-1229
Loading

Data & Media loading...

Most cited this month Most Cited RSS feed

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