The cataclysmic nature of its sudden loss – as opposed to abandonment, or transformation over time, or devastation by enemy force – served not only to stop the remaining inhabitants literally in their tracks, but to conserve traces of their lives, and very bodies, as if frozen in time.
First we check that our truncated set of equations (6) and (8) conserves the trace of the density operator tr = 1 (conservation of probability).
Therefore, a certain number of TGAs must conserve the trace of these phantom gene copies called pseudogenes or gene relics depending on their degree of degeneration [ 18- 20].
Here we use the 2D graphical representation method to show that plots of the conserved gene sequences trace out apparently curved paths that are also visually similar across species for the same gene.
Our attempt to trace conserved synteny between the chicken ENC3-containing genomic region and the green anole genome failed because of insufficient assembly continuity of the latter genome.
The present study facilitates detailed functional studies of the amphioxus globins in order to trace conserved properties and specific adaptations of respiratory proteins at the base of chordate evolution.
Although the linear order of a genome segment containing a set of genes may have been shuffled considerably during evolution, we are still able to trace conserved synteny even between relatively divergent vertebrate species (Nakatani et al. 2007; Catchen et al. 2011).
By taking the trace of equations (4) and (5), we see that these traces are conserved exactly within our truncated scheme.
To identify putative GATA conserved domains, whole genome traces were downloaded to a local database and searched using two previously described Platynereis GATA factors and TblastN with each individual genome.
However, the evolutionary history of this protein is difficult to trace, and conserved copies of this protein have not been identified in the genomes of animals or other choanoflagellates.
