Strikingly, comparatively few significant changes relative to WT cells were seen on the total and phosphoproteomes following acute CCT244747 treatment of RelA T505A Eμ-Myc lymphomas, with only 157 proteins and 315 phosphopeptides being differentially regulated (P ≤ 0.05) (Figure 5D,E, Supplementary Data File S1). Here, RELA is linked to lymphoma.