Abstract
This paper provides a novel approach to improve the Needleman-Wunsch algorithm, one of the most basic algorithms in Protein or DNA sequence pairwise alignment. In the first part, the problem of this algorithm is outlined. Later, a general introduction of related work is described. Finally, a modified Needleman-Wunsch algorithm and experimental results are presented. The importance of this process lies on its effect of keeping common patterns in sequences to be aligned accurately.
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Needleman, S.B., Wunsch, C.D.: A general method applicable to the search for similarities in the amino acid sequence of two proteins. J. Mol. Biol. 48, 443–453 (1970)
Smith, T.F., Waterman, M.S.: Identification of common molecular subsequences. J. Mol. Biol. 147, 195–197 (1981)
Smith, T.F., Waterman, M.S.: Comparison of biosequences. Adv. Appl. Math. 2 (1981)
Henikoff, S., Henikoff, J.G., Pietrokovski, S.: Blocks+: A non-redundant database of protein alignment blocks dervied from multiple compilations. Bioinformatics 15(6), 471–479 (1999)
Henikoff, J.G., Greene, E.A., Pietrokovski, S., Henikoff, S.: Increased coverage of protein families with the blocks database servers. Nucleic Acids. Res. 28, 228–230 (2000)
Comet, J.-P., Henry, J.: Pairwise sequence alignment using a PROSITE patternderived similarity score. Computers and Chemistry 26, 421–436 (2002)
Su, Q., Lu, L., Brutlab, D.: eBlocks (2002), http://fold.stanford.edu/eblocks
Altschul, S.F., Madden, T.L., Schaffer, A., Zhang, J., Zhang, Z., Miller, W., Lipman, D.J.: Gapped BLAST and PSI-BLAST: a new generation of protein database search programs. Nucleic Acids Res. 25, 3389–3402 (1997)
Henikoff, S., Henikoff, J.G.: The prosite database. Nucleic Acids Res. 19(23), 6565–6572 (1999)
Hofmann, K., Bucher, P., Falquet, L., Bairoch, A.: Automated assembly of protein blocks for database searching. Nucleic Acids Res. 27, 215–219 (1991)
Dayhoff, M.O.: Survey of new data and computer methods of analysis. In: Atlas of protein sequence and structure. National Biomedical Research Foundation, vol. 5(Suppl. 3), Georgetown University, Washington (1978)
Henikoff, S., Henikoff, J.G.: Amino acid substitution matrics from protein blocks. Proc. Natl. Acad. Sci. 89, 10915–10919 (1992)
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© 2004 Springer-Verlag Berlin Heidelberg
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Du, Z., Lin, F. (2004). Improvement of the Needleman-Wunsch Algorithm. In: Tsumoto, S., Słowiński, R., Komorowski, J., Grzymała-Busse, J.W. (eds) Rough Sets and Current Trends in Computing. RSCTC 2004. Lecture Notes in Computer Science(), vol 3066. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-540-25929-9_101
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DOI: https://doi.org/10.1007/978-3-540-25929-9_101
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-540-22117-3
Online ISBN: 978-3-540-25929-9
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