Figure S3.
H2AK119u1 Levels Are Re-established 24 hr after Removal of MG132 Inhibitor from the Culture Medium, Related to Figure 3
(A) Western blot of histone extracts shows H2AK119u1 levels before MG132 treatment, during treatment (+MG132) and 24 hr after removal of MG132 (+MG132 recov), in both Eed4 WT and Eed4 cKO ESCs.
(B) ChIP analysis of EZH2 in Eed4 WT and RING1B in Eed4 WT and Eed4 cKO mESCs treated with 10 μM MG132 for 6 hr.