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Brief Report
The Telomere Repeat Binding Protein Trf1 Interacts with the Spindle Checkpoint Protein Mad1 and Nek2 Mitotic Kinase
Graham Prime and David Markie
volume 4 | issue 1
january 2005Pages: 121 - 124
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The mitotic spindle checkpoint arrests cells in metaphase until all kinetochores are correctly attached to spindle fibres. In a search for new components of the spindle checkpoint, based on protein interaction, we have identified mouse Telomeric Repeat Binding Factor 1 (Trf1) as a protein that interacts directly with the spindle checkpoint protein Mad1 and the mitotic kinase Nek2. Trf1 has a role in the regulation of telomere length, but has also been implicated in cell cycle regulation. These interactions now provide a direct link between telomere length regulation and the control of mitotic progression.
We now provide open access to journal articles published online for one year or more. This article may be downloaded at the following link:
Download PDF If the document does not open, please right-click on the link (control-click on a Macintosh) and select the option to save the file to disk.