G ChDIP of Flag-H2B-SUMO in the indicated strains The "Pro" and "ORF" of UTH1 and ATP2 genes indicate positions 1 and 2 of PCR fragments, respectively The error bars indicate the SD from three independent ChDIPs. Data information: Asterisks represent statistically significant differences between WT and ulp2Δ using a two-tailed Student's t test (*, P <0.05; **, P <0.01). 