ChIP assays using anti-SUMO (F) antibodies in ulp2Δ cells ;Pro" denotes the #1 PCR product of PMA1, ADH1 and PYK1 genes while "ORF" indicates the #3 products of PMA1 and #2 of ADH1 and PYK1; these are used in all ensuing figures except where specified. Error bars indicate the SD from three (F) independent assays. Data information: Asterisks indicate statistically significant differences determined by pairwise comparisons between WT and ulp2Δ using a two-tailed Student's t test (*, P <0.05; **, P <0.01). 