Whitehead Institute for Biomedical Research, and Department of Biology, Massachusetts Institute of Technology, Cambridge, MA 02142, USA.
Curr Biol. 2012 Oct 9;22(19):R842-4. doi: 10.1016/j.cub.2012.08.001.
Despite the identification of multiple kinetochore proteins, their structure and organization has remained unclear. New work uses electron microscopy to visualize isolated budding yeast kinetochore particles and reveal the kinetochore structure on microtubules.
尽管已经鉴定出多个着丝粒蛋白,但它们的结构和组织仍不清楚。新的研究使用电子显微镜观察分离的出芽酵母着丝粒颗粒,并揭示了微管上的着丝粒结构。