Skip to main content
. 2000 Mar 21;97(7):3038–3043. doi: 10.1073/pnas.040569897

Figure 2.

Figure 2

Distribution by activity of 160 unselected (pink) and 480 selected (blue) Ran18 sequences. Luciferase activities of 120 selected sequences exceeded an activity threshold of 4 times that of the minimal promoter alone.