Extended Data Fig. 2: Schematic representation of the two alternative foreground schemes used to identify positively selected genes in flatfishes using the aBSREL model in HyPhy. | Nature Genetics

Extended Data Fig. 2: Schematic representation of the two alternative foreground schemes used to identify positively selected genes in flatfishes using the aBSREL model in HyPhy.

From: Phylogenomic and comparative genomic analyses support a single evolutionary origin of flatfish asymmetry

Extended Data Fig. 2

a, Stem flatfishes, which aimed to detect genes responsible for the initial break of symmetry in the single branch leading to all extant flatfish species. b, Crown flatfishes, which aimed to detect genes responsible for further adaptations experienced later in the flatfish radiation.

Back to article page