Prokaryotic branch of the Tree of Life: A composition vector approach
Prokaryotic branch of the Tree of Life: A composition vector approach作者机构:T-Life Research Center Fudan University Shanghai 200433 China Institute of Theoretical Physics Chinese Academy of Sciences Beijing 100080 China Santa Fe Institute Santa Fe NM 87501 USA Present: Department of Botany and Plant Sciences University of California Riverside CA 92521 USA
出 版 物:《植物分类学报》 (Acta Phytotaxonomica Sinica)
年 卷 期:2008年第46卷第3期
页 面:258-262页
核心收录:
学科分类:0710[理学-生物学] 07[理学] 08[工学] 09[农学] 071007[理学-遗传学] 0901[农学-作物学] 0836[工学-生物工程] 090102[农学-作物遗传育种]
基 金:国家973计划 the Shanghai Leading Academic Discipline Project (No. B111)
摘 要:The Composition Vector Tree (CVTree) is a parameter-free and alignment-free method to infer pro-karyotic phylogeny from their complete genomes. It is distinct from the traditional 16S rRNA analysis in both the input data and the methodology. The prokaryotic phylogenetic trees constructed by using the CVTree method agree well with the Bergey’s taxonomy in all major groupings and fine branching patterns. Thus, combined use of the CVTree approach and the 16S rRNA analysis may provide an objective and reliable reconstruction of the prokaryotic branch of the Tree of Life.