Morphological Conversion of ‘Immature’ Rauscher Leukaemia Virus Cores to a ‘Mature’ Form after Addition of the P65–70 (gag Gene Product) Proteolytic Factor

References

1. Arcement L. J., Karshin W. L., Naso R. B., Jamjoom G. A., Arlinghaus R. B. 1976; Biosynthesis of Rauscher leukemia viral proteins: presence of p30 and envelope p15 sequences in precursor polyproteins. Virology 69:763–774
   [Google Scholar]
2. Barbacid M., Stephenson J. R., Aaronson S. A. 1976; Gag gene of mammalian type-C RNA tumour viruses. Nature, London 262:554–559
   [Google Scholar]
3. Bernhard W. 1973; Oncornaviruses. 2. Type A and C virus particles in murine and other mammalian leukemias and sarcomas. In Ultrastructure of Animal Viruses and Bacteriophages pp 283–306 Edited by Dalton A. J., Haguenau F. New York: Academic Press;
   [Google Scholar]
4. Bolognesi D. P., Luftig R. B., Shaper J. 1973; Localization of RNA tumor virus polypeptides. I. Isolation of further virus substructures. Virology 56:549–564
   [Google Scholar]
5. Dalton A. J., Haguenau F. 1973; Introduction to RNA tumour viruses. In Ultrastructure of Animal Viruses and Bacteriophages pp 255–260 Edited by Dalton A. J., Haguenau F. New York: Academic Press;
   [Google Scholar]
6. De Harven E. 1974; Remarks on the ultrastructure of Type A, B, and C, virus particles. Advances in Virus Research 19:221–264
   [Google Scholar]
7. Jamjoom G. A., Naso R. B., Arlinghaus R. B. 1976; Selective decrease in the rate of cleavage of an intracellular precursor to Rauscher leukemia virus p30 by treatment of infected cells with actinomycin D. Journal of Virology 19:1054–1072
   [Google Scholar]
8. Laemmli U. K. 1970; Cleavage of structural proteins during the assembly of the head of bacteriophage T4. Nature, London 227:680–685
   [Google Scholar]
9. Lowry O. H., Rosebrough N. J., Farr A. L., Randall R. J. 1951; Protein measurement with the Folin phenol reagent. Journal of Biological Chemistry 193:265–275
   [Google Scholar]
10. Luftig R. B., Kilham S. S. 1971; An electron microscope study of Rauscher leukemia virus. Virology 46:277–297
    [Google Scholar]
11. Shapiro S. Z., Strand M., August J. T. 1976; High molecular weight precursor polypeptides to structural proteins of Rauscher leukemia virus. Journal of Molecular Biology 107:459–477
    [Google Scholar]
12. Wang E., Wolf B. A., Lamb R. A., Choppin P. W., Goldberg A. R. 1975; The presence of actin in enveloped viruses. Journal of Cell Biology 67:445a
    [Google Scholar]
13. Yoshinaka Y., Luftig R. B. 1977a; Murine leukemia virus morphogenesis: cleavage of P70 in vitro can be accompanied by a shift from a concentrically-coiled internal strand (‘immature’) to a collapsed (‘mature’) form of the virus core. Proceedings of the National Academy of Sciences of the United States of America 74:3446–3450
    [Google Scholar]
14. Yoshinaka Y., Luftig R. B. 1977a; Properties of a P70 proteolytic factor of murine leukemia viruses. Cell 12:709–719
    [Google Scholar]
15. Yoshinaka Y., Lunig R. B. 1977c; Partial characterization of a P70 proteolytic factor that is present in purified virions of Rauscher leukemia virus (RLV). Biochemical and Biophysical Research Communications 76:54–63
    [Google Scholar]
16. Yoshinaka Y., Luftig R. B. 1977d; Characterization of Rauscher leukemia virus (RLV) P40-42, an intermediate cleavage product of the group specific antigen (gag) precursor polypeptide, P65-70. Biochemical and Biophysical Research Communications 79:319–325
    [Google Scholar]