Figure 1. Exon-intron structure of PRD-like homeobox genes.
Exons are drawn to scale and represented by horizontal boxes. 5′ and 3′ UTRs are shown as thinner boxes, protein coding region as thicker boxes with homeobox sequence colored grey. Introns are represented by solid lines. Chromosomal locations and Gene IDs, if available, are given on the right. *Indicates the isoform used in the overexpression experiment. NA, not available.