FIG 13.

The complex splicing pattern of the E3 and L5 family of mRNAs expressed from the major late promoter at late times of infection. The number of reads identified at 24 and 36 hpi are shown in boxes on the right, with previously described transcripts in bold in shaded boxes. The boxed area shows two gp19K mRNAs that use two alternative 3′ splice sites separated by 16 nucleotides. Thick lines denotes exons, thin lines introns. Gray boxes indicate the proposed proteins expressed from respective mRNA. Poly-A, polyadenylation site. For a complete summary of the triple-verified L4-E3-L5 mRNAs, see Table S1.