Figure 6. Contour plot correlating the U-insertion (left) and U-deletion (right) RNA editing activity to the polymer length and concentration of the different PEG molecules.

Editing activities (EA) are normalized to the EA in the absence of PEG and are expressed as logEA on a scale of 0.5 to −3.0 (inserts). Green background: dilute solvent conditions; blue background: semidilute conditions; white background: crowded regimen.