decreased nucleosome occupancy at centromeric heterochromatin
A cellular process phenotype observed in the vegetative growth phase of the life cycle in which nucleosome occupancy is lower than normal in the pericentromeres. Nucleosome occupancy measures the tendency for DNA in a given region to be packaged into nucleosomes.
FYPO:0000855
abnormal nucleosome positioning in heterochromatin
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FYPO:0004491
decreased nucleosome occupancy
is_a
decreased nucleosome occupancy at centromeric region
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