Sparse CBX2 nucleates many Polycomb proteins to promote facultative heterochromatinization of Polycomb target genes.
Ingersoll S, Trouth A, Luo X, Espinoza A, Wen J, Tucker J, Astatike K, Phiel CJ, Kutateladze TG, Wu TP, Ramachandran S, Ren X. Sparse CBX2 nucleates many Polycomb proteins to promote facultative heterochromatinization of Polycomb target genes. bioRxiv. 2024 Feb 05.