Biochemical analysis and scanning force microscopy reveal productive and nonproductive ADAR2 binding to RNA substrates

TABLE 2.

Nonselective editing of backbone gus-PSTVd RNA constructs

Segment number
1 2 3 4 5 6 7 8L 9 10
The numbers of editing sites in both upper and lower strands were combined unless indicated (L = lower strand only). Editing was defined as an unambiguous heterogenic A and G peak in the sequencing electropherogram.
gus-PSTV backbone substrate
    No. edited sites 0 0 2 1 2 5 6 0 0 0
    Total no. of As analyzed 12 25 21 15 21 20 21 14 18 3
    Percent edited As 10 7 10 25 29
Wild-type R/G substrate
No. edited sites 0 0 2 1 2 5 5 0 0 0
    Total no. of As analyzed 12 25 21 15 21 20 21 14 18 3
    Percent edited As 10 7 10 25 24
G56 mutant substrate
    No. edited sites 0 0 3 1 2 5 6 0 0 0
    Total no. of As analyzed 12 25 21 15 21 20 21 14 18 3
    Percent edited As 14 7 10 25 29

This Article

  1. RNA 9: 839-846