Abstract

Multiple sequence alignment can be a useful technique for studying molecular evolution and analyzing sequence-structure relationships. Until recently, it has been impractical to apply dynamic programming, the most widely accepted method for producing pairwise alignments, to comparisons of more than three sequences. We describe the design and application of a tool for multiple alignment of amino acid sequences that implements a new algorithm that greatly reduces the computational demands of dynamic programming. This tool is able to align in reasonable time as many as eight sequences the length of an average protein.

Keywords

Multiple sequence alignmentAlignment-free sequence analysisDynamic programmingSequence alignmentSequence (biology)Pairwise comparisonComputer scienceStructural alignmentSequence logoAlgorithmComputational biologyArtificial intelligencePeptide sequenceBiologyGenetics

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Year
1989
Type
article
Volume
86
Issue
12
Pages
4412-4415
Citations
506
Access
Closed

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David J. Lipman, Stephen F. Altschul, John Kececioglu (1989). A tool for multiple sequence alignment.. Proceedings of the National Academy of Sciences , 86 (12) , 4412-4415. https://doi.org/10.1073/pnas.86.12.4412

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DOI
10.1073/pnas.86.12.4412