We have identfied antibodies that support chromatin immunoprecipitation (ChIP) of 11 components of Polycomb repressive complex 1 (PRC1) and shown that multiple variants of PRC1 associate with the same DNA. By performing ChIP-seq with antibodies against CBX6, CBX7, CBX8, RING1 and RING2, in two stra...
ORGANISM(S): Homo sapiens