Figure 4From: Functional and evolutionary correlates of gene constellations in the Drosophila melanogaster genome that deviate from the stereotypical gene architectureEnumeration of orthologous genes in each constellation that are shared or are unique to D. melanogaster ( D. mel ) and D. pseuoobscura ( D. pse ). Note that it is uncertain whether conservation of gene constellation is a result of evolutionary processes and/or technical factors (e.g. annotation of orthologs; c.f. main text).Back to article page