Two Functional Axes of Feedback-Enforced PRC2 Recruitment in Mouse Embryonic Stem Cells.

Polycomb Repressive Complex 2 (PRC2) plays an essential role in gene repression during development, catalyzing H3 lysine 27 trimethylation (H3K27me3). MTF2 in the PRC2.1 sub-complex, and JARID2 in PRC2.