The enhancer of zeste homologue 2 (EZH2). one of the polycomb group (PcG) proteins. is the catalytic subunit of Polycomb-repressive complex 2 (PRC2) and induces the trimethylation of the histone H3 lysine 27 (H3K27me3) promoting epigenetic gene silencing. EZH2 contains a SET domain promoting the methyltransferase activity while the three other protein components of PRC2. https://spencertifieders.shop/product-category/pro-studio-equipment/