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. 1985 Jan;5(1):33–39. doi: 10.1128/mcb.5.1.33

Regulation of a ras-related protein during development of Dictyostelium discoideum.

T Pawson, T Amiel, E Hinze, N Auersperg, N Neave, A Sobolewski, G Weeks
PMCID: PMC366674  PMID: 3920511

Abstract

Recent work has shown that DNA sequences related to the mammalian ras proto-oncogenes are highly conserved in eucaryotic evolution. A monoclonal antibody (Y13-259) to mammalian p21ras specifically precipitated a 23,000-molecular-weight protein (p23) from lysates of Dictyostelium discoideum amoebae. Tryptic peptide analysis indicated that D. discoideum p23 was closely related in its primary structure to mammalian p21ras. p23 was apparently derived by post-translational modification of a 24,000-molecular-weight primary gene product. The amount of p23 was highest in growing amoebae, but declined markedly with the onset of differentiation such that by fruiting body formation there was less than 10% of the amoeboid level. The rate of p23 synthesis dropped rapidly during aggregation, rose transiently during pseudoplasmodial formation, and then declined during the terminal stages of differentiation. There was, therefore, a strong correlation between the expression of the ras-related protein p23 and cell proliferation of D. discoideum.

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Selected References

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

  1. Bishop J. M. Cellular oncogenes and retroviruses. Annu Rev Biochem. 1983;52:301–354. doi: 10.1146/annurev.bi.52.070183.001505. [DOI] [PubMed] [Google Scholar]
  2. Blumberg D. D., Lodish H. F. Complexity of nuclear and polysomal RNAs in growing Dictyostelium discoideum cells. Dev Biol. 1980 Aug;78(2):268–284. doi: 10.1016/0012-1606(80)90336-x. [DOI] [PubMed] [Google Scholar]
  3. Campisi J., Gray H. E., Pardee A. B., Dean M., Sonenshein G. E. Cell-cycle control of c-myc but not c-ras expression is lost following chemical transformation. Cell. 1984 Feb;36(2):241–247. doi: 10.1016/0092-8674(84)90217-4. [DOI] [PubMed] [Google Scholar]
  4. Chang E. H., Furth M. E., Scolnick E. M., Lowy D. R. Tumorigenic transformation of mammalian cells induced by a normal human gene homologous to the oncogene of Harvey murine sarcoma virus. Nature. 1982 Jun 10;297(5866):479–483. doi: 10.1038/297479a0. [DOI] [PubMed] [Google Scholar]
  5. DeFeo-Jones D., Scolnick E. M., Koller R., Dhar R. ras-Related gene sequences identified and isolated from Saccharomyces cerevisiae. Nature. 1983 Dec 15;306(5944):707–709. doi: 10.1038/306707a0. [DOI] [PubMed] [Google Scholar]
  6. DeFeo D., Gonda M. A., Young H. A., Chang E. H., Lowy D. R., Scolnick E. M., Ellis R. W. Analysis of two divergent rat genomic clones homologous to the transforming gene of Harvey murine sarcoma virus. Proc Natl Acad Sci U S A. 1981 Jun;78(6):3328–3332. doi: 10.1073/pnas.78.6.3328. [DOI] [PMC free article] [PubMed] [Google Scholar]
  7. Devine K. M., Morrissey J. H., Loomis W. F. Differential synthesis of spore coat proteins in prespore and prestalk cells of Dictyostelium. Proc Natl Acad Sci U S A. 1982 Dec;79(23):7361–7365. doi: 10.1073/pnas.79.23.7361. [DOI] [PMC free article] [PubMed] [Google Scholar]
  8. Durston A. J., Vork F. The spatial pattern of DNA synthesis in Dictyostelium discoideum slugs. Exp Cell Res. 1978 Sep;115(2):454–457. doi: 10.1016/0014-4827(78)90308-7. [DOI] [PubMed] [Google Scholar]
  9. Furth M. E., Davis L. J., Fleurdelys B., Scolnick E. M. Monoclonal antibodies to the p21 products of the transforming gene of Harvey murine sarcoma virus and of the cellular ras gene family. J Virol. 1982 Jul;43(1):294–304. doi: 10.1128/jvi.43.1.294-304.1982. [DOI] [PMC free article] [PubMed] [Google Scholar]
  10. Goyette M., Petropoulos C. J., Shank P. R., Fausto N. Expression of a cellular oncogene during liver regeneration. Science. 1983 Feb 4;219(4584):510–512. doi: 10.1126/science.6297003. [DOI] [PubMed] [Google Scholar]
  11. McGrath J. P., Capon D. J., Goeddel D. V., Levinson A. D. Comparative biochemical properties of normal and activated human ras p21 protein. Nature. 1984 Aug 23;310(5979):644–649. doi: 10.1038/310644a0. [DOI] [PubMed] [Google Scholar]
  12. Müller R., Slamon D. J., Adamson E. D., Tremblay J. M., Müller D., Cline M. J., Verma I. M. Transcription of c-onc genes c-rasKi and c-fms during mouse development. Mol Cell Biol. 1983 Jun;3(6):1062–1069. doi: 10.1128/mcb.3.6.1062. [DOI] [PMC free article] [PubMed] [Google Scholar]
  13. Müller R., Slamon D. J., Tremblay J. M., Cline M. J., Verma I. M. Differential expression of cellular oncogenes during pre- and postnatal development of the mouse. Nature. 1982 Oct 14;299(5884):640–644. doi: 10.1038/299640a0. [DOI] [PubMed] [Google Scholar]
  14. Papageorge A. G., Defeo-Jones D., Robinson P., Temeles G., Scolnick E. M. Saccharomyces cerevisiae synthesizes proteins related to the p21 gene product of ras genes found in mammals. Mol Cell Biol. 1984 Jan;4(1):23–29. doi: 10.1128/mcb.4.1.23. [DOI] [PMC free article] [PubMed] [Google Scholar]
  15. Papageorge A., Lowy D., Scolnick E. M. Comparative biochemical properties of p21 ras molecules coded for by viral and cellular ras genes. J Virol. 1982 Nov;44(2):509–519. doi: 10.1128/jvi.44.2.509-519.1982. [DOI] [PMC free article] [PubMed] [Google Scholar]
  16. Pawson T., Mellon P., Duesberg P. H., Martin G. S. env Gene of Rous sarcoma virus: identification of the gene product by cell-free translation. J Virol. 1980 Mar;33(3):993–1003. doi: 10.1128/jvi.33.3.993-1003.1980. [DOI] [PMC free article] [PubMed] [Google Scholar]
  17. Pelham H. R., Jackson R. J. An efficient mRNA-dependent translation system from reticulocyte lysates. Eur J Biochem. 1976 Aug 1;67(1):247–256. doi: 10.1111/j.1432-1033.1976.tb10656.x. [DOI] [PubMed] [Google Scholar]
  18. Powers S., Kataoka T., Fasano O., Goldfarb M., Strathern J., Broach J., Wigler M. Genes in S. cerevisiae encoding proteins with domains homologous to the mammalian ras proteins. Cell. 1984 Mar;36(3):607–612. doi: 10.1016/0092-8674(84)90340-4. [DOI] [PubMed] [Google Scholar]
  19. Sefton B. M., Trowbridge I. S., Cooper J. A., Scolnick E. M. The transforming proteins of Rous sarcoma virus, Harvey sarcoma virus and Abelson virus contain tightly bound lipid. Cell. 1982 Dec;31(2 Pt 1):465–474. doi: 10.1016/0092-8674(82)90139-8. [DOI] [PubMed] [Google Scholar]
  20. Shibuya M., Hanafusa H., Balduzzi P. C. Cellular sequences related to three new onc genes of avian sarcoma virus (fps, yes, and ros) and their expression in normal and transformed cells. J Virol. 1982 Apr;42(1):143–152. doi: 10.1128/jvi.42.1.143-152.1982. [DOI] [PMC free article] [PubMed] [Google Scholar]
  21. Shih T. Y., Stokes P. E., Smythers G. W., Dhar R., Oroszlan S. Characterization of the phosphorylation sites and the surrounding amino acid sequences of the p21 transforming proteins coded for by the Harvey and Kirsten strains of murine sarcoma viruses. J Biol Chem. 1982 Oct 10;257(19):11767–11773. [PubMed] [Google Scholar]
  22. Shih T. Y., Weeks M. O., Gruss P., Dhar R., Oroszlan S., Scolnick E. M. Identification of a precursor in the biosynthesis of the p21 transforming protein of harvey murine sarcoma virus. J Virol. 1982 Apr;42(1):253–261. doi: 10.1128/jvi.42.1.253-261.1982. [DOI] [PMC free article] [PubMed] [Google Scholar]
  23. Shilo B. Z., Weinberg R. A. DNA sequences homologous to vertebrate oncogenes are conserved in Drosophila melanogaster. Proc Natl Acad Sci U S A. 1981 Nov;78(11):6789–6792. doi: 10.1073/pnas.78.11.6789. [DOI] [PMC free article] [PubMed] [Google Scholar]
  24. Sorge L. K., Levy B. T., Maness P. F. pp60c-src is developmentally regulated in the neural retina. Cell. 1984 Feb;36(2):249–257. doi: 10.1016/0092-8674(84)90218-6. [DOI] [PubMed] [Google Scholar]
  25. Taparowsky E., Shimizu K., Goldfarb M., Wigler M. Structure and activation of the human N-ras gene. Cell. 1983 Sep;34(2):581–586. doi: 10.1016/0092-8674(83)90390-2. [DOI] [PubMed] [Google Scholar]
  26. Tatchell K., Chaleff D. T., DeFeo-Jones D., Scolnick E. M. Requirement of either of a pair of ras-related genes of Saccharomyces cerevisiae for spore viability. Nature. 1984 Jun 7;309(5968):523–527. doi: 10.1038/309523a0. [DOI] [PubMed] [Google Scholar]
  27. Town C., Gross J. The role of cyclic nucleotides and cell agglomeration in postaggregative enzyme synthesis in Dictyostelium discoideum. Dev Biol. 1978 Apr;63(2):412–420. doi: 10.1016/0012-1606(78)90145-8. [DOI] [PubMed] [Google Scholar]
  28. WHITE G. J., SUSSMAN M. Metabolism of major cell components during slime mold morphogenesis. Biochim Biophys Acta. 1961 Oct 28;53:285–293. doi: 10.1016/0006-3002(61)90441-3. [DOI] [PubMed] [Google Scholar]
  29. Weinmaster G., Hinze E., Pawson T. Mapping of multiple phosphorylation sites within the structural and catalytic domains of the Fujinami avian sarcoma virus transforming protein. J Virol. 1983 Apr;46(1):29–41. doi: 10.1128/jvi.46.1.29-41.1983. [DOI] [PMC free article] [PubMed] [Google Scholar]
  30. Zada-Hames I. M., Ashworth J. M. The cell cycle and its relationship to development in Dictyostelium discoideum. Dev Biol. 1978 Apr;63(2):307–320. doi: 10.1016/0012-1606(78)90136-7. [DOI] [PubMed] [Google Scholar]

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