
Eukaryotic initiation factor 2A-mediated repression is not specific to the URE2 IRES element. Using the p281-4 reporter plasmid (Altmann et al. 1993), the activity of the invasive growth IRES elements (Gilbert et al. 2007) was tested in both wild-type (gray bars) and ΔeIF2A (black bars) yeast cells. IRES activity is represented in Miller units as in Figure 2.










