(A) Deletion of EUC1 does not lead to ub-HS adjacent gene deregulation, but rather widespread transcriptome changes. Total RNA isolated from WT and euc1∆ cells was polyA-enriched and sequenced (RNAseq, triplicates). Significance testing was based on the Wald test, see Materials and Methods for details. See also Appendix Fig. S8A for quantification of selected transcripts by qPCR. 