Table 1.

Top five enriched Gene Ontology (GO) terms for genes overlapping with CpG island clusters

GO accession	GO biological process term	Enrichment	P value
GO:0043565	Sequence-specific DNA binding	3.593	9.1e-66
GO:0007389	Pattern specification process	3.191	6.11e-11
GO:0007420	Brain development;	2.971	8.98e-10
GO:0003700	Transcription factor activity	2.700	3.33e-52
GO:0009790	Embryonic development	2.628	4.74e-11

For a complete list see Table S3.