Fig. 4: The changed phospho-proteomics in xip mutant.

a Comparison of γ-H2A.X in different samples. 12-day-old seedlings were treated with or without 2.5 μM BLM for 6 hours, and used for histone/protein extraction. H3 antibody was used as a loading control. The antibody against γ-H2A.X was generated in our previous study20. Representative results from three independent Western blot experiments were shown. b GO analysis of significantly up- or downregulated DPPs in four protein sets, WT-BLM/WT-Mock, xip-BLM/xip-Mock, xip-Mock/WT-Mock and xip-BLM/WT-BLM. The size of each circle represented gene number, and the false discovery rate (FDR) values were indicated by various colors.