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.

  • News & Views
  • Published:

A GTPase switch maintains CENP-A at centromeric chromatin

The histone H3 variant CENP-A defines centromeric chromatin, but it has been unclear how CENP-A is stably maintained at centromeres. It has now been shown that the CENP-A licensing factor HsKNL2 and the small GTPases activating protein MgcRacGAP cooperate to promote the stability of newly loaded CENP-A at centromeres.

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

Figure 1: Pathway for incorporation of new CENP-A.

References

  1. Przewloka, M. R. & Glover, D. M. Annu. Rev. Genet. 43, 439–465 (2009).

    Article  CAS  Google Scholar 

  2. Allshire, R. C. & Karpen, G. H. Nat. Rev. Genet. 9, 923–937 (2008).

    Article  CAS  Google Scholar 

  3. Black, B. E. et al. Proc. Natl Acad. Sci. USA 104, 5008–5013 (2007).

    Article  CAS  Google Scholar 

  4. Shelby, R. D., Monier, K. & Sullivan, K. F. J. Cell Biol. 151, 1113–1118 (2000).

    Article  CAS  Google Scholar 

  5. Jansen, L. E., Black, B. E., Foltz, D. R. & Cleveland, D. W. J. Cell Biol. 176, 795–805 (2007).

    Article  CAS  Google Scholar 

  6. Fujita, Y. et al. Dev. Cell 12, 17–30 (2007).

    Article  CAS  Google Scholar 

  7. Dunleavy, E. M. et al. Cell 137, 485–497 (2009).

    Article  CAS  Google Scholar 

  8. Foltz, D. R. et al. Cell 137, 472–484 (2009).

    Article  CAS  Google Scholar 

  9. Lagana, A. et al. Nat. Cell Biol. 12, 1186–1193 (2010).

    Article  CAS  Google Scholar 

  10. Maddox, A. S. & Oegema, K. Mol. Cell 11, 846–848 (2003).

    Article  CAS  Google Scholar 

  11. Izuta, H. et al. Genes Cells 11, 673–684 (2006).

    Article  CAS  Google Scholar 

  12. Perpelescu, M. et al. J. Cell Biol. 185, 397–407 (2009).

    Article  CAS  Google Scholar 

  13. Carroll, C. W. et al. Nat. Cell Biol. 11, 896–902 (2009).

    Article  CAS  Google Scholar 

  14. Ribeiro, S. A. et al. Proc. Natl Acad. Sci. USA 107, 10484–10489 (2010).

    Article  CAS  Google Scholar 

  15. Marshall, O. J., Marshall, A. T. & Choo, K. H. J. Cell Biol. 183, 1193–1202 (2008).

    Article  CAS  Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Ethics declarations

Competing interests

The authors declare no competing financial interests.

Rights and permissions

Reprints and permissions

About this article

Cite this article

Prendergast, L., Sullivan, K. A GTPase switch maintains CENP-A at centromeric chromatin. Nat Cell Biol 12, 1128–1130 (2010). https://doi.org/10.1038/ncb1210-1128

Download citation

  • Issue Date:

  • DOI: https://doi.org/10.1038/ncb1210-1128

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