Analysis of RNA editing. Shown are relative abundances of the P, V, and I mRNAs for PIV2-Co, PIV5-W3, and MuV-Enders (orthorubulaviruses) and the P, V, and D mRNAs for PIV3-Wash (respiroviruses) in the RNA samples described for Fig. 2. The number of reads generated from the RNA editing site was calculated using a 10-nt search string immediately upstream and downstream of the site. The number of inserted G residues in the reads overlapping the RNA editing site that generated the V, P, and I mRNA transcripts was calculated, 0 and 0 + 3 G inserts (V or P for orthorubulaviruses and respiroviruses, respectively), 2 and 2 + 3 G inserts (P or D for orthorubulaviruses and respiroviruses, respectively), and 1 and 1 + 3 G inserts (I or V for orthorubulaviruses or respiroviruses, respectively). The bars show SD values based on three independent experiments.