Regulation of H3K56ac is similar in wild type and <i>snf2Δ</i> cells.

<p>A. Bulk expression of H3K56ac analyzed by immunoblotting. Actin is the loading control. B, C. ChIP analysis of H3 occupancy at DDR gene promoters in response to HU (one hour). Immunoprecipitated DNA was normalised to input DNA and signal obtained in untreated wild type cells was set to 1. D, E. ChIP analysis of H3K56ac occupancy at DDR gene promoters in the indicated strains grown as in B and C. Normalization of the data is described in the <a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0021633#s4" target="_blank">methods</a> section. In B-E, error bars show standard deviation between three biological replicates.