A new graphical coding of DNA sequence and its similarity calculation

Bo Liao, Qilin Xiang, Lijun Cai and Zhi Cao

Physica A: Statistical Mechanics and its Applications, 2013, vol. 392, issue 19, 4663-4667

Abstract: The DNA primary sequence is translated into “structure graph” based on classification of its four bases. Then the invariants, such as topological indices, are extracted from those graphic representations of DNA primary sequences, and used to calculate the similarities among the eleven species. From these similarities/dissimilarities the homologies can be revealed that they are in agreement with evolutionary relation satisfactorily.

Keywords: DNA primary sequence; Structure graphic; Topological indices; Similarities/dissimilarities (search for similar items in EconPapers)
Date: 2013
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Citations: View citations in EconPapers (5)

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Persistent link: https://EconPapers.repec.org/RePEc:eee:phsmap:v:392:y:2013:i:19:p:4663-4667

DOI: 10.1016/j.physa.2013.05.015

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