Figure 1.—

Transcribed portions of the CP, KP, SP, TP5, and TP6 elements and binding sites of PCR primers. The first and last nucleotides of each exon are given below the complete element (CP). Deletions in the incomplete elements are indicated by dashed lines; their breakpoints have been reported previously—KP (Black et al. 1987), SP (Rasmusson et al. 1993), TP5 and TP6 (Stuart et al. 2002). Shaded boxes indicate regions that are untranslated or that are translated out of frame compared to the complete element. Arrows show positions of the primer binding sites (sequences can be found in supplemental Table S1).