Skip to main content
. 1998 Sep 29;95(20):11613–11618. doi: 10.1073/pnas.95.20.11613

Figure 3.

Figure 3

Recognition of the subgenomic initiation site. The sequence of the WT −20/13 proscript is shown with the initiation site denoted. The structure of the base analogs incorporated at positions −1, +1, and +2 are listed below with the names of the various proscripts shown on the left. The lanes containing the RdRp reaction products from the proscripts containing the base analogs are indicated on the right. Lane ø represents the products of a control reaction with no added template. The reaction products were separated by denaturing PAGE and visualized by autoradiography with their sizes denoted on the side. Values listed below the gels represent the percent activity from promoters containing each base analog compared to that from the WT promoter sequence.