Fig. 6

Branch point (BP) analysis of MIR_AluSp-derived V1 and V2 transcripts using the BPP and svm-BPfinder programs. The purple box is the predicted BP of the V1 transcript, and the green box is the predicted BP of the V2 transcript. The red dashed box represents 3′ splice sites and 5′ splice sites. Open and closed boxes represent the untranslated region of the exon and coding sequence, respectively. Yellow, green, and blue arrow boxes represent MIR, AluSp, and AluSx3, respectively. This figure is a structural illustration and is not drawn to scale