1999. Compositional bias may affect both DNA-based and protein-based phylogenetic reconstructions. J Mol Evol. 48:284-290.FOSTER, P. G., AND D. A. HICKEY. 1999. Compositional bias may affect both DNA-based and protein-based phylogenetic reconstructions. Journal of Molecular Evolution 48: 284...
Compositional Bias, Character-State Bias, and Character-State Reconstruction Using Parsimony 来自 Semantic Scholar 喜欢 0 阅读量: 106 作者: Timothy M. Collins,Peter H. Wimberger,Gavin J. P. Naylor 摘要: Compositional bias, the occurrence of the four bases in unequal proportions, is a ...
Compositional bias in DNA - Gautier - 2000 () Citation Context ... this contradiction? One possible explanation is that the time and energy consumption of gene transcription is too high for the organismal body when the gene region has an exceedingly high GC content =-=[37,38]-=-. Hence,...
Some short protein sequence tracts may only use a small subset of the possible amino-acid residue types and thus have a compositional bias (CB), e.g., the tract QHQQQGQHHQHHHQQQQHH has a multiple- residue bias for Q (glutamine) and H (histidine). Such tracts are often called 'low-...
Article: Compositional bias may affect both DNA-based and protein-based phylogenetic reconstructions
It is now well-established that compositional bias in DNA sequences can adversely affect phylogenetic analysis based on those sequences. Phylogenetic analyses based on protein sequences are generally considered to be more reliable than those derived from the corresponding DNA sequences because it is ...
compositional bias. We applied it to the large scale comparison of Mollicute AT-rich genomes. The new matrix, MOLLI60, was used to predict pairwise orthology relationships, as well as homolog families among 24 Mollicute genomes. We show that this new matrix enables to better discriminate ...
Coding strand compositional bias Broadly, Rhabditina strand bias was heavily G skewed (0.459 ± 0.281). However, when examining individual codon positions, we observed that the strongest G skews were concentrated in the 3rd codon position while the 2nd codon position was lightly C skewed ...
Abundance, composition and distribution of simple sequence repeats and dinucleotide compositional bias within WSSV genomes. Journal of Genetics, v. 86, p. 69-73, 2007. SHEKAR, M.; KARUNASAGAR, I.; KARUNASAGAR, I. A computer based identification of variable number tandem repeats in white spot...
EhV-86. We evidenced the presence of a nucleotide composition bias in the EhV-86 genes expressed in the primary phase that was previously overlooked. In contrast, we showed that replication associated compositional asymmetry is not a major cause of cA gene compositional bias for most of the LD...