Table 3.

Gene Ontology analysis of CREB HaloCHIP-chip promoters.

Cellular Functions	Number of Promoters	p-value
Histone Assembly	12 of 65	1.26E-06
Chromatin architecture	20 of 261	7.63E-07
Ribonucleic Complexes	26 of 392	7.06E-07
RNA processing	26 of 395	8.01E-07
DNA metabolism	38 of 638	2.93E-08
Nucleic acid binding	110 of 2764	2.19E-09

The Top 1% of the CREB HaloCHIP-chip promoters (277) was analyzed using Gene Ontology (GO) and the different categories in terms of cellular function of promoters within the Top1%. Also shown is the number of CREB HaloCHIP-chip promoters found as compared to the number of known human promoters within each category and the corresponding p-value calculated by GO.