FIGURE 3. Maximum expression of PHO5 promoter variants.
From the following article:
Chromatin decouples promoter threshold from dynamic range
Felix H. Lam, David J. Steger & Erin K. O'Shea
Nature 453, 246-250(8 May 2008)
doi:10.1038/nature06867

Maximal induction levels of PHO5 promoter variants measured from strains containing a deletion of the PHO80 gene. The dotted vertical line references the expression output of the wild-type promoter. Data points represent mean
s.d. from triplicate measurements; a.u., arbitrary units.
