Sentence examples for dna composition the from inspiring English sources
Recently, Zhang and Zhang [ 7] suggested that a measure of DNA composition, the genome order index S, is a constraint for genome compositions.
Amelioration is the process by which the DNA composition of the newly acquired gene becomes homogenized to match the composition of the recipient genome (all genes in the recipient genome are subject to the same mutational processes) (Lawrence and Ochman, 1997).
We claim that the mutational pressure leading to the nucleotide substitutions is extremely highly correlated with the DNA composition of the genome in such a way that the higher substitution turnover of a nucleotide determines the lower fraction of this nucleotide in the DNA sequence.
The implications of such evolutionary established relations between the DNA composition and the turnover rates of nucleotides would have a great impact on the understanding of the genomes evolution itself.
Notably, 30 putative transposase genes lie to the left of oriC and correlate with greater variation in GC-content DNA composition in the left half of the chromosome.
Groups 1 and 3 obtained the lowest variance scores of all groups, indicating a more 'random' genomic oligonucleotide distribution, and hence DNA composition, in the host-associated Proteobacteria compared to the free-living.
The resulting tree reflects the similarities between the DNA compositions of the ORFs in the contig.
We use the tetramer frequencies and their corresponding z-scores to characterize the DNA composition patterns of the CpG island.
The more biased, i.e. less random walk like, the genomic DNA compositions was, the more homogeneous the genomic DNA sequence in terms of the Markov chain based genomic signature was found to be.
We observed that the genomic DNA composition might influence the rate of rearrangements.
All programs employed to calculate the DNA composition and derivation of the distance diagrams (autocorrelations) are either Perl scripts or C++ programs, both original.
