Mutant version of BPS’s regular EZH2 5-member complex (Cat. # 51004), but with an Arg-to-Cys mutation on a.a. 684 of the EZH2 protein.* Complex of human EZH2 (GenBank Accession No. NM_004456), (a.a. 2-end ; R684C) with N-terminal His-tag, MW= 86kDa, human EED (NM_003797) (a.a. 2-end) with N-terminal FLAG-tag, MW= 51 kDa, human SUZ12 (NM_015355) (a.a. 2-end) with N-terminal His-tag, MW = 87 kDa, Human AEBP2 (NM_153207) (a.a. 2-end) with N-terminal His-tag, MW= 53 kDa, and human RbAp48 (NM_005610) (a.a. 2-end) with N-terminal His-tag, MW = 48 kDa, co-expressed in a baculovirus expression system. *This mutation is equivalent to R679C in variant 3 (GenBank Accession No. NM_001203247).