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.

  • Short Report
  • Published:

A candidate gene for Drosophila genome methylation

Abstract

Like vertebrates, the genome of Drosophila melanogaster also contains methylated cytosines. However, the enzyme(s) responsible for this methylation has been elusive. By DNA transfection and sodium bisulfite sequencing, we show here that overexpression of dDnmt2, which is the only expressed and cloned Drosophila protein consisting of motifs conserved among the DNA cytosine methyltransferases, results in genomic DNA methylation of Drosophila S2 cells. The data provide the first evidence for dDnmt2 being one candidate gene encoding the Drosophila DNA methyltransferase(s).

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

Access options

Buy this article

USD 39.95

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

Figure 1

Similar content being viewed by others

References

  • Baylin SB and Herman JG . (2000). Trends Genet., 16, 168–174.

  • Bestor TH . (2000). Hum. Mol. Genet., 9, 2395–2402.

  • Bird A . (2002). Genes Dev., 16, 6–21.

  • Dong A, Yoder JA, Zhang X, Zhou L, Bestor TH and Cheng X . (2001). Nucleic Acids Res., 29, 439–448.

  • Gowher H., Leismann O. and Jeltsch A . (2000). EMBO J., 19, 6918–6923.

  • Hsieh CL . (1999). Mol. Cell. Biol., 19, 8211–8218.

  • Hsu DW, Lin MJ, Lee TL, Wen SC, Chen X and Shen C-KJ . (1999). Proc. Natl. Acad. Sci. USA, 96, 9751–9756.

  • Hung MS, Karthikeyan N, Huang B, Koo HC, Kiger J and Shen C-K J . (1999). Proc. Natl. Acad. Sci. USA, 96, 11940–11945.

  • Lyko F, Ramsahoye BH and Jaenisch R . (2000). Nature, 408, 538–540.

  • Okano M, Bell DW, Haber DA and Li E . (1999). Cell, 99, 247–257.

  • Okano M., Xie S. and Li E . (1998). Nucleic Acids Res., 26, 2536–2540.

  • Posfai J, Bhagwat AS, Posfai G and Roberts RJ . (1989). Nucleic Acids Res., 17, 2421–2435.

  • Tweedie S, Ng HH, Barlow AL, Turner BM, Hendrich B and Bird A . (1999). Nat. Genet., 23, 389–390.

  • Warnecke PM, Stirzaker C, Song J, Grunau C, Melki JR and Clarke SJ . (2002). Methods, 27, 101–107.

  • Yoder JA and Bestor TH . (1998). Hum. Mol. Genet., 7, 279–284.

Download references

Acknowledgements

This research was supported by the National Science Council and Academia Sinica, Taipei, Taiwan.

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to C-K James Shen.

Rights and permissions

Reprints and permissions

About this article

Cite this article

Narsa Reddy, M., Tang, LY., Lee, TL. et al. A candidate gene for Drosophila genome methylation. Oncogene 22, 6301–6303 (2003). https://doi.org/10.1038/sj.onc.1206650

Download citation

  • Received:

  • Accepted:

  • Published:

  • Issue date:

  • DOI: https://doi.org/10.1038/sj.onc.1206650

Keywords

This article is cited by

Search

Quick links