Abstract
The assembly of centromeric regions has become one of the most intractable tasks in whole-genome sequencing due to the enrichment of highly repetitive DNA sequences in most eukaryotic centromeres. Here, we describe a method used to identify centromeric DNAs through chromatin immunoprecipitation and sequencing (ChIP-seq). By mapping ChIP-seq reads, centromeric regions can be indicated in genome assemblies. We demonstrated that the assembly quality of centromeres obtained using ChIP-seq mapping can reflect and indicate the quality of a whole-genome assembly. We discuss an expected 'high-quality' centromere assembly obtained via centromere ChIP-seq mapping.
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