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Protein & Peptide Letters

Editor-in-Chief

ISSN (Print): 0929-8665
ISSN (Online): 1875-5305

A Novel Markov Pairwise Protein Sequence Alignment Method for Sequence 665 Comparison

Author(s): Xing-Ming Zhao, Yiu-Ming Cheung and De-Shuang Huang

Volume 12, Issue 7, 2005

Page: [665 - 669] Pages: 5

DOI: 10.2174/0929866054696190

Price: $65

Abstract

The Smith-Waterman (SW) algorithm is a typical technique for local sequence alignment in computational biology. However, the SW algorithm does not consider the local behaviours of the amino acids, which may result in loss of some useful information. Inspired by the success of Markov Edit Distance (MED) method, this paper therefore proposes a novel Markov pairwise protein sequence alignment (MPPSA) method that takes the local context dependencies into consideration. The numerical results have shown its superiority to the SW for pairwise protein sequence comparison.

Keywords: protein sequence comparison, markov pairwise protein sequence alignment (mppsa), markov random filed, dynamic programming


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