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New Method for Constructing Phylogenetic Tree Based on 3D Graphical Representation

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2 Author(s)
Jiawei Luo ; Sch. of Comput. & Commun., Hunan Univ., Changsha ; Xizhen Zhang

A method based on the 3D graphical representation of gene sequences [B. Liao, J. Mol. Struct.: Theochem.717 (2005) 199-203.] is proposed to analyze the phylogenetic relationships of different genomes. From the 3D curve, we can get a new invariant to characterize the sequences data, then, the evolutionary distances are obtained. An effective method based on the minimum spanning tree is used to construct phylogenetic tree. The evolution and phylogenetic relationship of eight HA (H5N1) genomes of different avian influenza virus illustrate the utility of our approach.

Published in:

Bioinformatics and Biomedical Engineering, 2007. ICBBE 2007. The 1st International Conference on

Date of Conference:

6-8 July 2007