Figure 5.

Complete deletions versus weak binding. The normalized transcription ($\overline{\Gamma }/{\Gamma }_{\max }$) for the four configurations with O_1M is shown for the model as in Fig. 4A (solid line); for the model assuming that the free energy of binding to O_1M is infinite, as in a complete deletion (dashed line); and for the experimental data from Oehler et al. (14) (squares).