Skip to main content

Thank you for visiting nature.com. You are using a browser version with limited support for CSS. To obtain the best experience, we recommend you use a more up to date browser (or turn off compatibility mode in Internet Explorer). In the meantime, to ensure continued support, we are displaying the site without styles and JavaScript.

  • Letter
  • Published:

Sequences homologous to Agrobacterium rhizogenes T-DNA in the genomes of uninfected plants

Abstract

Agrobacterium rhizogenes causes the plant disease known as hairy root. Like crown gall disease, which is caused by Agrobacterium tumefaciens, hairy root disease is characterized by the proliferation of plant tissue at a wound site on infection by the bacterium. In both diseases, a large plasmid in the bacterium encodes essential virulence traits1–4, and a portion of the plasmid is transferred, maintained and expressed in the plant genome5–15. The transferred DNA, or T-DNA, encodes the synthesis of opines and, in an unknown manner, confers phytohormone-independent growth16–21. Virulence in A. rhizogenes strain A4 is associated with the 240 kilobase (kb) Ri (root-inducing) plasmid pRiA4b (ref. 4). The DNA from callus and root culture derived from infections by this strain contain T-DNA from a 20 kb region of the plasmid14. A surprising feature of pRiA4b is the homology between plasmid sequences and the genome of the untransformed host plant Nicotiana glauca14. Previous evidence suggested that the homologous plasmid–plant sequences were in or near the T-DNA region of the plasmid14. We now present evidence that the homologous sequences are indeed within the T-DNA of the Ri plasmid, and that at least one genetic locus on the corresponding plasmid sequences functions in the induction of the hairy root disease.

This is a preview of subscription content, access via your institution

Access options

Buy this article

Prices may be subject to local taxes which are calculated during checkout

Similar content being viewed by others

References

  1. Van Larabeke, N. et al. Nature 252, 169–170 (1974).

    Article  ADS  Google Scholar 

  2. Watson, B., Currier, T. C., Gordon, M. P., Chilton, M.-D. & Nester, E. W. J. Bact. 123, 255–264 (1975).

    CAS  Google Scholar 

  3. Moore, L., Warren, G. & Strobel, G. Plasmid 2, 617–626 (1979).

    Article  CAS  Google Scholar 

  4. White, F. F. & Nester, E. W. J. Bact. 141, 1134–1141 (1980).

    CAS  PubMed  Google Scholar 

  5. Chilton, M.-D. et al. Cell 11, 263–271 (1977).

    Article  CAS  Google Scholar 

  6. Thomashow, M. F., Nutter, R., Montoya, A. L., Gordon, M. P. & Nester, E. W. Cell 19, 729–739 (1980).

    Article  CAS  Google Scholar 

  7. Zambryski, P. et al. Science 209, 1385–1391 (1980).

    Article  ADS  CAS  Google Scholar 

  8. Drummond, M. H., Gordon, M. P., Nester, E. W. & Chilton, M.-D. Nature 269, 535–536 (1977).

    Article  ADS  CAS  Google Scholar 

  9. Gurley, W. B., Kemp, J. D., Albert, M. J., Sutton, D. W. & Callis, J. Proc. natn. Acad. Sci. U.S.A. 76, 2828–2832 (1979).

    Article  ADS  CAS  Google Scholar 

  10. Yang, F., McPherson, J. C., Gordon, M. P. & Nester, E. W. Biochem. biophys. Res. Commun. 92, 1273–1277 (1980).

    Article  CAS  Google Scholar 

  11. Willmitzer, L., Simons, G. & Schell, J. EMBO J. 1, 139–146 (1982).

    Article  CAS  Google Scholar 

  12. Gelvin, S. B., Thomashow, M. F., McPherson, J. C., Gordon, M. P. & Nester, E. W. Proc. natn. Acad. Sci. U.S.A. 79, 76–80 (1982).

    Article  ADS  CAS  Google Scholar 

  13. Chilton, M.-D. et al. Nature 295, 432–434 (1982).

    Article  ADS  CAS  Google Scholar 

  14. White, F. F., Ghidossi, G., Gordon, M. P. & Nester, E. W. Proc. natn. Acad. Sci. U.S.A. 79, 3193–3197 (1982).

    Article  ADS  CAS  Google Scholar 

  15. Willmitzer, L., Sanchez-Serrano, J., Buschfeld, E. & Schell, J. Molec. gen. Genet. 186, 16–22 (1982).

    Article  CAS  Google Scholar 

  16. Hernalsteens, J. P. et al. Nature 287, 654–656 (1980).

    Article  ADS  CAS  Google Scholar 

  17. Holsters, M. et al. Plasmid 3, 212–290 (1980).

    Article  CAS  Google Scholar 

  18. Schröder, J., Schröder, G., Huisman, H., Schilperoort, R. A. & Schell, J. FEBS Lett. 129, 166–168 (1981).

    Article  Google Scholar 

  19. Ooms, G., Hooykaas, P.J.J., Moolenaar, G. & Schilperoort, R. A. Gene 14, 33–50 (1981).

    Article  CAS  Google Scholar 

  20. Garfinkel, D. J. et al. Cell 27, 143–153 (1981).

    Article  CAS  Google Scholar 

  21. Murai, N. & Kemp, J. D. Proc. natn. Acad. Sci. U.S.A. 79, 86–90 (1982).

    Article  ADS  CAS  Google Scholar 

  22. Jorgenson, R. A., Rothstein, J. S. & Reznikoff, W. S. Molec. gen. Genet. 177, 65–72 (1979).

    Article  Google Scholar 

  23. Bishop, J. M. & Varmus, H. in Molecular Biology of Tumor Viruses: RNA Tumor Viruses 2nd edn (eds Weiss, R., Teich, N., Varmus, H. & Collins, J.) 999–1108 (Cold Spring Harbor Laboratory, New York, 1982).

    Google Scholar 

  24. Hohn, B. & Collins, J. Gene 11, 291–298 (1980).

    Article  CAS  Google Scholar 

  25. Southern, E. M. J. molec. Biol. 98, 503–517 (1975).

    Article  CAS  Google Scholar 

  26. Maniatis, T., Jeffrey, A. & Kleid, D. G. Proc. natn. Acad. Sci. U.S.A. 72, 1184–1188 (1979).

    Article  ADS  Google Scholar 

  27. Yang, R. C.-A., Lis, J. & Wu, R. Meth. Enzym. 68, 176–182 (1979).

    Article  CAS  Google Scholar 

  28. Karn, J., Brenner, S., Barnett, L. & Cesareni, G. Proc. natn. Acad. Sci. U.S.A. 77, 5172–5176 (1980).

    Article  ADS  CAS  Google Scholar 

  29. Blattner, F. R. et al. Science 202, 1279–1284 (1978).

    Article  ADS  CAS  Google Scholar 

  30. Klee, H., Gordon, M. P. & Nester, E. W. J. Bact. 150, 327–331 (1982).

    CAS  PubMed  Google Scholar 

  31. Ruvkun, G. B. & Ausubel, F. M. Nature 289, 85–88 (1981).

    Article  ADS  CAS  Google Scholar 

  32. Birnboim, H. C. & Doly, J. Nucleic Acids Res. 7, 1513–1525 (1979).

    Article  CAS  Google Scholar 

  33. Currier, T. C. & Nester, E. W. J. Bact. 126, 157–165 (1976).

    CAS  PubMed  Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Rights and permissions

Reprints and permissions

About this article

Cite this article

White, F., Garfinkel, D., Huffman, G. et al. Sequences homologous to Agrobacterium rhizogenes T-DNA in the genomes of uninfected plants. Nature 301, 348–350 (1983). https://doi.org/10.1038/301348a0

Download citation

  • Received:

  • Accepted:

  • Issue Date:

  • DOI: https://doi.org/10.1038/301348a0

This article is cited by

Comments

By submitting a comment you agree to abide by our Terms and Community Guidelines. If you find something abusive or that does not comply with our terms or guidelines please flag it as inappropriate.

Search

Quick links

Nature Briefing

Sign up for the Nature Briefing newsletter — what matters in science, free to your inbox daily.

Get the most important science stories of the day, free in your inbox. Sign up for Nature Briefing