Statistical analysis of protein-protein interactions between TFs and chromatin remodeling complexes, histone modification enzymes, and histones.

For all yeast TFs we counted the number of ‘links’, i.e. known direct protein-protein interactions, with proteins from the functional categories shown in the first column. The second column shows the total number of links with all TFs, and the third column the number of links with the top TFs that most significantly explain nucleosome positioning. The fourth column shows the -value for the enrichment of links among the top TFs using a hypergeometric test, and the column shows the fold enrichment.