Figure 8
From: Evolution of coding and non-coding genes in HOX clusters of a marsupial
Evolutionary relationships of HOTAIR orthologues. The genes flanking HOTAIR, HOXC11 and HOXC12, in the human genome (shr12:54,348,714–54,370,201; http://genome.ucsc.edu) are shown along with their conservation score (phylop). HOTAIR gene structure consists of 6 exons in the eutherian mammals, except mouse and rat, which have 5 exons. In contrast, only 3 exons were found in tammar. Phylogenetic trees based on exons 4–6 (lower right).