Enables chromatin binding activity and transcription cis-regulatory region binding activity. Involved in several processes, including histone H3-K27 methylation; negative regulation of macromolecule metabolic process; and positive regulation of dendrite development. Located in cytoplasm and nucleus. Used to study endometriosis. Biomarker of leiomyoma; non-alcoholic fatty liver disease; and pancreatic cancer. Human ortholog(s) of this gene implicated in Weaver syndrome; bone cancer (multiple); gastrointestinal system cancer (multiple); hematologic cancer (multiple); and lung cancer. Orthologous to human EZH2 (enhancer of zeste 2 polycomb repressive complex 2 subunit). [provided by Alliance of Genome Resources, Apr 2022]