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Role of transcription at centromeres in budding yeast

Centromeres are specialized chromosomal loci that are essential for proper chromosome segregation. Recent data show that a certain level of active transcription, regulated by transcription factors Cbf1 and Ste12, makes a direct contribution to centromere function in Saccharomyces cerevisiae. Here, we discuss the requirement and function of transcription at centromeres.