Title :
New Method for Constructing Phylogenetic Tree Based on 3D Graphical Representation
Author :
Luo, Jiawei ; Zhang, Xizhen
Author_Institution :
Sch. of Comput. & Commun., Hunan Univ., Changsha
Abstract :
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.
Keywords :
biology computing; computer graphics; data mining; evolution (biological); genetics; graph theory; microorganisms; molecular biophysics; 3D graphical representation; H5N1 genomes; avian influenza virus; data mining; evolutionary distances; gene sequences; graph theory; minimum spanning tree; phylogenetic tree construction; Bioinformatics; Bonding; DNA; Data mining; Genomics; Influenza; Phylogeny; Sequences; Spirals; Tree graphs;
Conference_Titel :
Bioinformatics and Biomedical Engineering, 2007. ICBBE 2007. The 1st International Conference on
Conference_Location :
Wuhan
Print_ISBN :
1-4244-1120-3
DOI :
10.1109/ICBBE.2007.85
