FIG 6.

The IVa2 and pIX family of mRNAs. (A) Spliced structure of the previously characterized IVa2 mRNA. (B) Novel IVa2 mRNAs grouped based on three apparent promoter positions. (C) Unspliced pIX mRNA. The numbers of reads identified at 12, 24, and 36 hpi are shown in boxes on the right. Thick lines denotes exons, thin lines introns. Gray boxes indicate the proposed proteins expressed from respective mRNA. TSS, transcriptional start site. For a complete summary of the triple-verified mRNAs from these regions, see Table S1.