E ChDIP of Flag-H2B-SUMO in the indicated mutant strains during CUP1 gene induction The CUP1 induction was performed CUP1 OFF and ON indicate uninduced and induced (5 min) conditions, respectively. The error bars represent the SD from three independent ChDIP assays. Data information: Asterisks indicate significant differences between uninduced and induced cells in (E) (*, P <0.05; **, P <0.01). 