RNAPII CRAC were performed in the presence of the indicated versions of SEN1 expressed from its own promoter in a centromeric plasmid, upon depletion of the chromosomally-encoded version of Sen1 in a Sen1-AID strain. C-D) IGV screenshots of two well-characterized protein-coding genes displaying substantial defects in premature termination in some mutants. The values correspond to the counts per million of counts (CPM) multiplied by 10. 