Sentence examples for large alignment from inspiring English sources

Multigene concatenation proposes that phylogenetic analysis should always be performed using all available character data, essentially sticking many aligned genes together to give a large alignment.

After this, each of the resulting 157 single-protein data sets were concatenated into a single large alignment containing 72 taxa with 41,372 unambiguously aligned amino acid positions (the total percent of alignment positions in the "157-protein" data set that are gaps are shown in supplementary table S1, Supplementary Material online).

That might be because the face images extracted and normalized from video sequence have great variations, large alignment errors, and even false detections.

When amplification products are not too large, alignment is relatively straightforward, and sequences are used in combination with other fast evolving markers, the Flint2 intron may be a valuable new tool for phylogenetic studies at lower taxonomic levels.

TASR has the advantage of 1) conducting targeted assembly to a specific region and thus, alleviate the need of sifting through large alignment or assembly files.

Because ML phylogenetic inference is NP complete [6], no practical method can guarantee that it will find the optimal topology for a large alignment.

Furthermore, according to Philippe et al. (2004), missing data in large alignments do not significantly affect inferred phylogeny when resolving relationships among eukaryotic groups.

Furthermore, for large alignments, the data tightly constrains the rate at each site.

Here, we describe FastTree 2, a tool for inferring ML trees for large alignments.

Other models based on observed sequence variability in large alignments of homologous protein sequences, such as the BLOSUM family [5], have proven popular and successful.

We hypothesize that this is due to the greater complexity of the large alignments, generally representing divergent protein families with complex domain organisations and an increased number of fragmentary and erroneous sequences.