As explained in the Methods, the closest Rossmann folds were used to root the tree, as determined from a profile-based phylogenetic analysis.
The NFE2 family sequences are difficult to align as explained in results and thus the phylogenetic analysis must be interpreted with caution, suffice to conclude that the tree topology (Fig. 1B) is consistent with a quadruplication in early vertebrate evolution.
Figure 1e shows the Cayley graph associated with Σ K3ST T. We are now in a position to recall the definition of the OSM matrix M T for a rooted binary phylogenetic tree T as explained in [ 5] and [ 19].
Light as explained in its instructions.
This discrepancy could be explained in the light of phylogenetic evidence that suggest a recent burst of Atlantys retrotransposition in this species subsequent to speciation.
As explained above the requested phylogenetic tree of vertebrates with the ML estimates of intron gains and losses in the analyzed genes mapped to specific branches was not practical because of the small number of potential intron gains and losses.
Partly this separation can be explained by the differing green algae inhabiting the hair as was seen in the phylogenetic tree in which Trichophilus in Bradypus was separated from Trichophilus in Choloepus (Fig. 4).
This difference may explain why the phylogenetic signal is only detected in dispersal ability and not in dispersal efficiency.
was chosen as outgroup in the phylogenetic analyses.
