Genome Informatics
Online ISSN : 2185-842X
Print ISSN : 0919-9454
ISSN-L : 0919-9454
Multiple sequence alignment using anchor points through generalized dynamic programming
J. GracyJ. Sallantin
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ジャーナル フリー

1994 年 5 巻 p. 100-109

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抄録
A generalization of the dynamic programming algorithm applied to the multiple align-ment of protein sequences is proposed. The algorithm has two main procedures:(i) local correspondences between sequences-hereafter called anchor points-are selected accord-ing to a criterion that combines local and global simlilarity values, (ii) the alignment is constructed recursively by choosing and linking together the optimal anchor points. This multiple sequence alignment algorithm achieves a good compromise between the O (LN) complexity of the exhaustive dynamic programming approach applied to N sequences of length L and the poor quality of the alignments obtained with methods based on a hierar-chical clustering of the sequences.
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© Japanese Society for Bioinformatics
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