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The kinetochore is a key cell division organelle that enables high-fidelity transmission of genetic information by coupling chromosomes to spindle microtubules during mitosis and meiosis. Despite its cytological description more than a century ago, remarkably little information is available on kinetochore function at a molecular level. Recently, important advances elucidating the overall organization of kinetochores, as well as information about the structures and molecular mechanisms of kinetochore function, have been achieved through a detailed analysis of the kinetochores of the budding yeast Saccharomyces cerevisiae. Here we review the current understanding of kinetochore function in budding yeast and draw comparisons to recent findings in other organisms.

Citation

Stefan Westermann, David G Drubin, Georjana Barnes. Structures and functions of yeast kinetochore complexes. Annual review of biochemistry. 2007;76:563-91

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PMID: 17362199

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