Figure 2.9 Enhancer region modularity . Figure 2.10 Modular transcriptional regulatory regions using Pax6 as an activator . Figure 2.11 RNA polymerase is stabilized on the promoter site of the DNA by transcription factors recruited by the enhancers.
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Figure 2.14 Three-dimensional model of the homodimeric transcription factor MITF (one protein in red, the other in blue) binding to a promoter element in DNA (white)
Figure 2.15 Model for the role of the “pioneer” transcription factor Pbx in aligning the muscle-specific transcription factor MyoD on DNA