Vol. 187 No. 4, November 16, 2009. Pages 455–462.

During production, an error was introduced into the abstract. The correct sentence appears below:

In Saccharomyces cerevisiae, chromatin is spatially organized within the nucleus with centromeres clustering near the spindle pole body, telomeres clustering into foci at the nuclear periphery, ribosomal DNA repeats localizing within a single nucleolus, and transfer RNA (tRNA) genes present in an adjacent cluster.

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