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Analyzing patterns of microbial evolution using the mauve genome alignment system.

Aaron E Darling, Todd J Treangen, Xavier Messeguer

    Methods in Molecular Biology (Clifton, N.J.)
    |November 21, 2007
    PubMed
    Summary
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    Genome evolution involves large mutations like rearrangement and lateral transfer. The Mauve system effectively identifies these events in microbial genome comparisons, aiding the study of evolutionary patterns.

    Area of Science:

    • Genomics
    • Evolutionary Biology
    • Bioinformatics

    Background:

    • Genomes evolve through large-scale mutation events, including rearrangement and lateral gene transfer.
    • These mutations cause significant variations in gene order and content, even in closely related species.
    • High levels of recombination can complicate the identification of evolutionary events.

    Purpose of the Study:

    • To introduce the Mauve genome alignment system for analyzing microbial genome evolution.
    • To demonstrate Mauve's capability in identifying large-scale mutation events like rearrangement and lateral transfer.
    • To provide practical examples for using Mauve in comparative genomics and evolutionary studies.

    Main Methods:

    • Utilizing the Mauve genome alignment system for multiple microbial genome comparisons.

    Related Experiment Videos

  • Applying Mauve to detect genomic rearrangements and lateral gene transfer events.
  • Analyzing evolutionary patterns through rigorous genome-wide comparisons.

    • Main Results:

    • Mauve successfully identifies large-scale mutation events, such as rearrangement and lateral transfer, in microbial genomes.
    • The system performs effectively even in the presence of high recombination rates.
    • Mauve facilitates detailed comparative genomic analyses to understand evolutionary trajectories.

    Conclusions:

    • Mauve is a powerful tool for comparative genomics, enabling the detection of significant evolutionary events.
    • The system aids researchers in studying genome evolution and understanding variations among microbial populations.
    • Mauve provides a robust framework for rigorous multiple genome comparisons and evolutionary pattern discovery.