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Download options

  • Current release: All data is available for downloading in a variety of formats.
  • OMA Standalone: OMA standalone allows you to infer orthologs on your own set of genomes.
  • Export All-All: Export a set of genomes and their precomputed all-against-all comparisons for OMA standalone.
  • Archives: Previous OMA releases remain available in this section.

Latest news

  • OMA standalone 1.0 is finally out: http://omabrowser.org/standalone/ (no more 0.99x madness!)
  • The OMA browser is back up and running!
  • The OMA browser is momentarily down. Please bear with us as we resolve the issue. Sorry for any inconvenience this may cause.

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