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. 2020 Nov 24;48(21):12151–12168. doi: 10.1093/nar/gkaa1093

Figure 2.

Figure 2.

H3K4me is required for histone sumoylation. (A) Mutant set1Δ ulp2Δ strains carrying a YCplac33-ULP2 (URA3) cover plasmid and the indicated plasmids were grown on SD-Trp and SD+5-FOA at 30°C for 2–3 days. (B) Immunoblot assay of H3K4me3, me2, and me1 in the indicated strains. Anti-H3 blotting shows similar loading. (C and E) Immunoblot analysis of immunoprecipitated Flag-tagged H2B using anti-SUMO antibody in the indicated strains. Upper and lower panels show Flag-H2B-SUMO and Flag-H2B (loading control), respectively. Asterisks and open circles as in Figure 1A. (D) ChDIP analysis of Flag-H2B-SUMO for the strains in (C). Data represent mean ± SD of triplicates; *P <0.05 (Student's t test comparing to WT).