Fig. 2

Distribution of probes on EPICv2 compared to older platforms. a) Venn diagram showing overlap in sites targeted by different versions of the Infinium methylation microarray (excludes nv and rs loci). Overlap used to define probe categories: Excluded, Retained, New and Reinstated. Number of sites targeted by each probe category relative to b) genic and c) CpG island context. d) Percentage (bars) and number (labels) of probe sites per probe category overlapping FANTOM5 enhancers. e) Percentage (bars) and number (labels) of FANTOM5 enhancers containing specified number of probe sites