GLProbs: Aligning Multiple Sequences Adaptively
نویسندگان
چکیده
منابع مشابه
Aligning Multiple Sequences with Genetic Algorithm
179 Abstract— The alignment of biological sequences is a crucial tool in molecular biology and genome analysis. It helps to build a phylogenetic tree of related DNA sequences and also to predict the function and structure of unknown protein sequences by aligning with other sequences whose function and structure is already known. However, finding an optimal multiple sequence alignment takes time...
متن کاملAligning multiple protein sequences by parallel hybrid genetic algorithm.
This paper presents a parallel hybrid genetic algorithm (GA) for solving the sum-of-pairs multiple protein sequence alignment. A new chromosome representation and its corresponding genetic operators are proposed. A multi-population GENITOR-type GA is combined with local search heuristics. It is then extended to run in parallel on a multiprocessor system for speeding up. Experimental results of ...
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For a genomic region containing a tandem gene cluster, a proper set of alignments needs to align only orthologous segments, i.e., those separated by a speciation event. Otherwise, methods for finding regions under evolutionary selection will not perform properly. Conversely, the alignments should indicate every orthologous pair of genes or genomic segments. Attaining this goal in practice requi...
متن کاملAligning multiple genomic sequences with the threaded blockset aligner.
We define a "threaded blockset," which is a novel generalization of the classic notion of a multiple alignment. A new computer program called TBA (for "threaded blockset aligner") builds a threaded blockset under the assumption that all matching segments occur in the same order and orientation in the given sequences; inversions and duplications are not addressed. TBA is designed to be appropria...
متن کاملAligning Two Fragmented Sequences
Upon completion of the human and mouse genome sequences, world-wide sequencing capacity will turn to other complex organisms. Current strategies call for many of these genomes to be incompletely sequenced. That is, holes will remain in the known sequence, and the relative order and orientation of the known sequence fragments may not be determined. Sequence comparison between two genomes of this...
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ژورنال
عنوان ژورنال: IEEE/ACM Transactions on Computational Biology and Bioinformatics
سال: 2015
ISSN: 1545-5963
DOI: 10.1109/tcbb.2014.2316820