Results 41 to 50 of about 451,671 (152)

Data set of phylogenetic analysis inferred based on the complete genomes of the family Nodaviridae

open access: yesData in Brief, 2016
In this article, nine complete genomes of viruses from the genus Alphanodavirus and Betanodavirus (Family Nodaviridae) were comparatively analyzed and the data of their evolutionary origins and relatedness are reported.
Chen-Fei Low, Hamidun Bunawan
doaj   +1 more source

Multiple alignment-free sequence comparison [PDF]

open access: yesBioinformatics, 2013
Abstract Motivation: Recently, a range of new statistics have become available for the alignment-free comparison of two sequences based on k-tuple word content. Here, we extend these statistics to the simultaneous comparison of more than two sequences.
Ren, J   +4 more
openaire   +3 more sources

Sequence embedding for fast construction of guide trees for multiple sequence alignment

open access: yesAlgorithms for Molecular Biology, 2010
Background The most widely used multiple sequence alignment methods require sequences to be clustered as an initial step. Most sequence clustering methods require a full distance matrix to be computed between all pairs of sequences.
Wilm Andreas   +4 more
doaj   +1 more source

A statistical score for assessing the quality of multiple sequence alignments

open access: yesBMC Bioinformatics, 2006
Background Multiple sequence alignment is the foundation of many important applications in bioinformatics that aim at detecting functionally important regions, predicting protein structures, building phylogenetic trees etc.
Aittokallio Tero   +3 more
doaj   +1 more source

Progressive multiple sequence alignments from triplets [PDF]

open access: yesBMC Bioinformatics, 2007
The quality of progressive sequence alignments strongly depends on the accuracy of the individual pairwise alignment steps since gaps that are introduced at one step cannot be removed at later aggregation steps. Adjacent insertions and deletions necessarily appear in arbitrary order in pairwise alignments and hence form an unavoidable source of errors ...
Kruspe, Matthias, Stadler, Peter F.
openaire   +4 more sources

SuiteMSA: visual tools for multiple sequence alignment comparison and molecular sequence simulation

open access: yesBMC Bioinformatics, 2011
Background Multiple sequence alignment (MSA) plays a central role in nearly all bioinformatics and molecular evolutionary applications. MSA reconstruction is thus one of the most heavily scrutinized bioinformatics fields.
Strope Cory L   +2 more
doaj   +1 more source

Multiple Sequence Alignment Based on Profile Alignment of Intermediate Sequences [PDF]

open access: yesJournal of Computational Biology, 2007
Despite considerable efforts, it remains difficult to obtain accurate multiple sequence alignments. By using additional hits from database search of the input sequences, a few strategies have been proposed to significantly improve alignment accuracy, including the construction of profiles from the hits while performing profile alignment, the inclusion ...
Yue, Lu, Sing-Hoi, Sze
openaire   +2 more sources

Numerical Encodings of Amino Acids in Multivariate Gaussian Modeling of Protein Multiple Sequence Alignments

open access: yesMolecules, 2018
Residues in proteins that are in close spatial proximity are more prone to covariate as their interactions are likely to be preserved due to structural and evolutionary constraints.
Patrice Koehl   +2 more
doaj   +1 more source

Formatt: Correcting protein multiple structural alignments by incorporating sequence alignment

open access: yesBMC Bioinformatics, 2012
Background The quality of multiple protein structure alignments are usually computed and assessed based on geometric functions of the coordinates of the backbone atoms from the protein chains.
Daniels Noah M   +2 more
doaj   +1 more source

Designing universal primers for the isolation of DNA sequences encoding Proanthocyanidins biosynthetic enzymes in Crataegus aronia

open access: yesBMC Research Notes, 2012
Background Hawthorn is the common name of all plant species in the genus Crataegus, which belongs to the Rosaceae family. Crataegus are considered useful medicinal plants because of their high content of proanthocyanidins (PAs) and other related ...
Zuiter Afnan   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy