Volcano plots display differences in phosphosite abundance in response to UV-C (500 J/m2) between MCF10a ZAK and WT cells. Up- or down-regulated phosphopeptides determined by two-sided Welch’s t-test (adjusted to 1% FDR for multiple comparisons). Dotted lines delineate 1.5-fold change (x axis) and 0.05pvalue (y axis). SeeFigure S5;Table S2, andData S1.
