Figure 3From: Basal core promoters control the equilibrium between negative cofactor 2 and preinitiation complexes in human cellsFrequencies of core promoter elements in TFIIB target promoters. Pie charts showing the relative frequencies of (a) TATA and TATA-like motifs, (b) BREu, and (c) INR consensus in the top 100 TFIIB-bound promoters (left chart), high-TFIIB promoters (middle chart) and low-TFIIB promoters (right chart). Motif sequences and positions that were requested for a hit are shown below the charts.Back to article page