Figure 4.

Some transcription-associated histone modifications are depleted in the 5' ends of CpG promoter genes. (a-d) Average profiles of expression-matched CpG and non-CpG genes for H3K36me1 (a), H2AK5ac (b), H3K14ac (c), and H3K23ac (d). Arrows indicate modification peaks unique to CpG promoter genes. TSS, transcription start site.

Vavouri and Lehner Genome Biology 2012 13:R110   doi:10.1186/gb-2012-13-11-r110
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