Additionally, through sequencing the mtgenome of A. barbouri JPB34342, unisexual JPB39932 and other specimens we showed that cyt-b gene did not have any duplicated component residing in the mitochondrial genome.
In the last section of Discussion (titled "Gene orientation of duplicate gene components") Martin et al. discuss this issue but consider the orientations of individual genes rather than the orientations of blocks of adjacent genes.
Likewise, contigs in the 158 duplicated gene components were more likely to match different genes in NCBI-NR than either the merged components or the alternative spliced components.
For example, this may be the case when duplicated pathway components become specialized for sister cell types derived from a common evolutionary precursor (Arendt 2008).
Thus, all studied organisms do not require duplicated two-component regulatory systems and use the single pair NarP-NarQ.
With the analysis of selected duplicates and of damaged duplicates of selected components, a total of 116 samples were analyzed by dilute HCl extraction.
With the analysis of selected duplicates and of damaged duplicates of selected components, a total of 48 samples were analyzed by saline extraction.
Cellular self-replication requires not only duplicating all cellular components and doubling volume and membrane area, but also replicating cellular geometry.
Additional tests were run on duplicates of 14 components that were damaged, as described previously, to determine the effect of breaching the outer coating of items (Table 2).
9. Gribaldo S, Cammarano P: The root of the universal tree of life inferred from anciently duplicated genes encoding components of the protein-targeting machinery.
