Skip to main content
Proceedings of the National Academy of Sciences of the United States of America logoLink to Proceedings of the National Academy of Sciences of the United States of America
. 1989 Aug;86(15):5781–5785. doi: 10.1073/pnas.86.15.5781

Role of capsid precursor processing and myristoylation in morphogenesis and infectivity of human immunodeficiency virus type 1.

H G Göttlinger 1, J G Sodroski 1, W A Haseltine 1
PMCID: PMC297714  PMID: 2788277

Abstract

The effects on human immunodeficiency virus type 1 virion morphogenesis and on virus replication of mutations that affect posttranslational processing of the capsid precursor protein are described. A change in the glycine residue at position two from the N terminus abolishes the myristoylation of the precursor proteins and also prevents virus particle release. Mutations in the viral protease gene abolish proteolytic cleavage of the capsid precursor but do not prevent the formation and budding of virion particles of immature appearance. Mutations that alter the sequence of the sites normally used for cleavage of the major capsid protein p24 from the capsid precursor alter virion morphogenesis and prevent virus replication.

Full text

PDF
5781

Images in this article

Selected References

These references are in PubMed. This may not be the complete list of references from this article.

  1. Barré-Sinoussi F., Chermann J. C., Rey F., Nugeyre M. T., Chamaret S., Gruest J., Dauguet C., Axler-Blin C., Vézinet-Brun F., Rouzioux C. Isolation of a T-lymphotropic retrovirus from a patient at risk for acquired immune deficiency syndrome (AIDS). Science. 1983 May 20;220(4599):868–871. doi: 10.1126/science.6189183. [DOI] [PubMed] [Google Scholar]
  2. Crawford S., Goff S. P. A deletion mutation in the 5' part of the pol gene of Moloney murine leukemia virus blocks proteolytic processing of the gag and pol polyproteins. J Virol. 1985 Mar;53(3):899–907. doi: 10.1128/jvi.53.3.899-907.1985. [DOI] [PMC free article] [PubMed] [Google Scholar]
  3. Cullen B. R. Use of eukaryotic expression technology in the functional analysis of cloned genes. Methods Enzymol. 1987;152:684–704. doi: 10.1016/0076-6879(87)52074-2. [DOI] [PubMed] [Google Scholar]
  4. Dayton A. I., Sodroski J. G., Rosen C. A., Goh W. C., Haseltine W. A. The trans-activator gene of the human T cell lymphotropic virus type III is required for replication. Cell. 1986 Mar 28;44(6):941–947. doi: 10.1016/0092-8674(86)90017-6. [DOI] [PubMed] [Google Scholar]
  5. Dayton A. I., Terwilliger E. F., Potz J., Kowalski M., Sodroski J. G., Haseltine W. A. Cis-acting sequences responsive to the rev gene product of the human immunodeficiency virus. J Acquir Immune Defic Syndr. 1988;1(5):441–452. [PubMed] [Google Scholar]
  6. Farmerie W. G., Loeb D. D., Casavant N. C., Hutchison C. A., 3rd, Edgell M. H., Swanstrom R. Expression and processing of the AIDS virus reverse transcriptase in Escherichia coli. Science. 1987 Apr 17;236(4799):305–308. doi: 10.1126/science.2436298. [DOI] [PubMed] [Google Scholar]
  7. Gallo R. C., Salahuddin S. Z., Popovic M., Shearer G. M., Kaplan M., Haynes B. F., Palker T. J., Redfield R., Oleske J., Safai B. Frequent detection and isolation of cytopathic retroviruses (HTLV-III) from patients with AIDS and at risk for AIDS. Science. 1984 May 4;224(4648):500–503. doi: 10.1126/science.6200936. [DOI] [PubMed] [Google Scholar]
  8. Gelderblom H. R., Hausmann E. H., Ozel M., Pauli G., Koch M. A. Fine structure of human immunodeficiency virus (HIV) and immunolocalization of structural proteins. Virology. 1987 Jan;156(1):171–176. doi: 10.1016/0042-6822(87)90449-1. [DOI] [PubMed] [Google Scholar]
  9. Jacks T., Power M. D., Masiarz F. R., Luciw P. A., Barr P. J., Varmus H. E. Characterization of ribosomal frameshifting in HIV-1 gag-pol expression. Nature. 1988 Jan 21;331(6153):280–283. doi: 10.1038/331280a0. [DOI] [PubMed] [Google Scholar]
  10. Kaplan J. M., Mardon G., Bishop J. M., Varmus H. E. The first seven amino acids encoded by the v-src oncogene act as a myristylation signal: lysine 7 is a critical determinant. Mol Cell Biol. 1988 Jun;8(6):2435–2441. doi: 10.1128/mcb.8.6.2435. [DOI] [PMC free article] [PubMed] [Google Scholar]
  11. Kohl N. E., Emini E. A., Schleif W. A., Davis L. J., Heimbach J. C., Dixon R. A., Scolnick E. M., Sigal I. S. Active human immunodeficiency virus protease is required for viral infectivity. Proc Natl Acad Sci U S A. 1988 Jul;85(13):4686–4690. doi: 10.1073/pnas.85.13.4686. [DOI] [PMC free article] [PubMed] [Google Scholar]
  12. Kramer R. A., Schaber M. D., Skalka A. M., Ganguly K., Wong-Staal F., Reddy E. P. HTLV-III gag protein is processed in yeast cells by the virus pol-protease. Science. 1986 Mar 28;231(4745):1580–1584. doi: 10.1126/science.2420008. [DOI] [PubMed] [Google Scholar]
  13. Kunkel T. A., Roberts J. D., Zakour R. A. Rapid and efficient site-specific mutagenesis without phenotypic selection. Methods Enzymol. 1987;154:367–382. doi: 10.1016/0076-6879(87)54085-x. [DOI] [PubMed] [Google Scholar]
  14. Nutt R. F., Brady S. F., Darke P. L., Ciccarone T. M., Colton C. D., Nutt E. M., Rodkey J. A., Bennett C. D., Waxman L. H., Sigal I. S. Chemical synthesis and enzymatic activity of a 99-residue peptide with a sequence proposed for the human immunodeficiency virus protease. Proc Natl Acad Sci U S A. 1988 Oct;85(19):7129–7133. doi: 10.1073/pnas.85.19.7129. [DOI] [PMC free article] [PubMed] [Google Scholar]
  15. Pearl L. H., Taylor W. R. A structural model for the retroviral proteases. Nature. 1987 Sep 24;329(6137):351–354. doi: 10.1038/329351a0. [DOI] [PubMed] [Google Scholar]
  16. Ratner L., Haseltine W., Patarca R., Livak K. J., Starcich B., Josephs S. F., Doran E. R., Rafalski J. A., Whitehorn E. A., Baumeister K. Complete nucleotide sequence of the AIDS virus, HTLV-III. Nature. 1985 Jan 24;313(6000):277–284. doi: 10.1038/313277a0. [DOI] [PubMed] [Google Scholar]
  17. Rein A., McClure M. R., Rice N. R., Luftig R. B., Schultz A. M. Myristylation site in Pr65gag is essential for virus particle formation by Moloney murine leukemia virus. Proc Natl Acad Sci U S A. 1986 Oct;83(19):7246–7250. doi: 10.1073/pnas.83.19.7246. [DOI] [PMC free article] [PubMed] [Google Scholar]
  18. Rhee S. S., Hunter E. Myristylation is required for intracellular transport but not for assembly of D-type retrovirus capsids. J Virol. 1987 Apr;61(4):1045–1053. doi: 10.1128/jvi.61.4.1045-1053.1987. [DOI] [PMC free article] [PubMed] [Google Scholar]
  19. Schneider J., Kent S. B. Enzymatic activity of a synthetic 99 residue protein corresponding to the putative HIV-1 protease. Cell. 1988 Jul 29;54(3):363–368. doi: 10.1016/0092-8674(88)90199-7. [DOI] [PubMed] [Google Scholar]
  20. Smith S. D., Shatsky M., Cohen P. S., Warnke R., Link M. P., Glader B. E. Monoclonal antibody and enzymatic profiles of human malignant T-lymphoid cells and derived cell lines. Cancer Res. 1984 Dec;44(12 Pt 1):5657–5660. [PubMed] [Google Scholar]
  21. Terwilliger E. F., Cohen E. A., Lu Y. C., Sodroski J. G., Haseltine W. A. Functional role of human immunodeficiency virus type 1 vpu. Proc Natl Acad Sci U S A. 1989 Jul;86(13):5163–5167. doi: 10.1073/pnas.86.13.5163. [DOI] [PMC free article] [PubMed] [Google Scholar]
  22. Veronese F. D., Copeland T. D., Oroszlan S., Gallo R. C., Sarngadharan M. G. Biochemical and immunological analysis of human immunodeficiency virus gag gene products p17 and p24. J Virol. 1988 Mar;62(3):795–801. doi: 10.1128/jvi.62.3.795-801.1988. [DOI] [PMC free article] [PubMed] [Google Scholar]
  23. Wilcox C., Hu J. S., Olson E. N. Acylation of proteins with myristic acid occurs cotranslationally. Science. 1987 Nov 27;238(4831):1275–1278. doi: 10.1126/science.3685978. [DOI] [PubMed] [Google Scholar]

Articles from Proceedings of the National Academy of Sciences of the United States of America are provided here courtesy of National Academy of Sciences

RESOURCES