OntologiesccoclassesGO:0031618   
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nuclear pericentric heterochromatinImported
http://purl.obolibrary.org/obo/GO_0031618

Nuclear heterochromatin that is located adjacent to the CENP-A rich centromere 'central core' and characterized by the modified histone H3K9me3.

Defined bygo
Also appears ingexoretorexo