On representation of DNA by line distance matrix |
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Authors: | Milan Randić Jure Zupan Tomaž Pisanski |
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Institution: | (1) National Institute of Chemistry, Hajdrihova 19, Ljubljana, Slovenia;(2) Department of Mathematics, Faculty of Mathematics and Physics, University of Ljubljana, Ljubljana, Slovenia |
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Abstract: | Recently Line Distance (LD) matrix has been introduced as a novel route for characterization of DNA sequences. The approach
was based on construction of four separate submatrices for the four nucleotides, the first row of each of which records the
separation between the selected nucleotide and the remaining nucleotides of the same kind. In this article, we consider an
alternative representation of DNA by LD matrix in which we construct a single matrix for each DNA sequence. The approach is
illustrated on the DNA sequence of the first exon of human β-globin gene. |
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