Supplementary Figure 11: BPC1 TF chromatin occupancy in prc2 mutant.
From: Cis and trans determinants of epigenetic silencing by Polycomb repressive complex 2 in Arabidopsis
ChIP using antiserum against class I BPC proteins to test BPC1 occupancy in the wild type (WT), the bpc123 triple mutant and the clf-28 (prc2) mutant. Binding was assayed at endogenous PREs (AG_2, SEP3_1, PC_LEC2), a control locus (NC_1) or a PRE reporter (Arti-AG_2). Shown are mean ± s.e.m. of three experiments (red dots). ** P < 0.01, relative to bpc123 mutant, one-tailed unpaired t-test. NS, no significant difference (P > 0.08) between BPC1 binding in Col and clf-28, one-tailed unpaired t-test.
