NF-Y coassociates with many factors at promoters and enhancers. Illustration of the factors that significantly associate with NF-YB-bound strong promoters and enhancers. Only those factors that satisfy the following criteria are shown: greater than the median fold enrichment with respect to NF-YB-nonbound regions (enrichment indicated by circle size); greater than the median value of percent occupancy of NF-YB-bound regions (percentage occupied indicated by color); significantly coassociate with NF-Y (gray box, see Supplemental Fig. 14A). Factors enclosed within a yellow box are, additionally, the subset of factors that cluster with NF-YA and NF-YB (see Supplemental Fig. 14B). A black arrow indicates the start of a transcribed region. Two vertical slashes are used to represent being distal to a promoter area.
