The hypothesis of Aravind and Koonin [ 60] is that the Pol β-NTrs family members have rapidly and independently diverged from a common ancestor presenting a very general and nonspecific nucleotidyl transferase activity.
The moss and fern trihelix genes were found in relative rooting positions of Clades I, II, IV, and V, indicating they had independently diverged from ancestral land plants and further expanded from vascular plants and angiosperm (Supplementary Table S2 S6 and Fig. S1).
Contrary to Eh_ERE1, we could not find any copy of ERE2 in the genomes of either E. dispar or E. invadens, suggesting that E. histolytica acquired this TE independently after diverging from E. dispar, its closest relative.
However, this is not seen for the most recent common ancestral gene of SUVH7/ SUVH8, which shows a Ka/Ks ratio similar to SUVH3 and significantly lower than either of its descendants, SUVH7 and SUVH8, indicating SUVH7 and SUVH8 started to accelerate in sequence evolution independently after diverging from each other (fig. 5).
The finding of group E MAPKs from lower green algae and other organisms fell as an independent group suggests that these MAPKs were evolved independently and diverged during evolution to higher eukaryotes.
The agencies function largely independently and diverge widely in the way they train their employees to deal with the public, Ms. Dolinsky said.
After insertion, the 5' and 3' LTRs begin to evolve independently and diverge from each other in sequence.
The two isozymes are believed to evolved independently and diverged at very early stage of its acquisition [ 7].
We find no evidence to support that "L" genomes in unisexuals have evolved independently and diverged from those in sympatric A. laterale.
Also, the depth of genomic differentiation between phylogroups is high and characteristic of vicariant sub-populations that have long been diverging independently through accumulation of de novo mutations, drift and lineage sorting.
