Display Settings:

Format

Send to:

Choose Destination
    Science. 2006 Mar 3;311(5765):1283-7.

    Toward automatic reconstruction of a highly resolved tree of life.

    Source

    European Molecular Biology Laboratory, Meyerhofstrasse 1, 69012 Heidelberg, Germany.

    Erratum in

    • Science. 2006 May 5;312(5774):697.

    Abstract

    We have developed an automatable procedure for reconstructing the tree of life with branch lengths comparable across all three domains. The tree has its basis in a concatenation of 31 orthologs occurring in 191 species with sequenced genomes. It revealed interdomain discrepancies in taxonomic classification. Systematic detection and subsequent exclusion of products of horizontal gene transfer increased phylogenetic resolution, allowing us to confirm accepted relationships and resolve disputed and preliminary classifications. For example, we place the phylum Acidobacteria as a sister group of delta-Proteobacteria, support a Gram-positive origin of Bacteria, and suggest a thermophilic last universal common ancestor.

    PMID:
    16513982
    [PubMed - indexed for MEDLINE]

      Supplemental Content

      Click here to read

      Recent activity

      Your browsing activity is empty.

      Activity recording is turned off.

      Turn recording back on

      See more...
      Write to the Help Desk