IMEx data

  • A non-redundant set of physical molecular interaction data from a broad taxonomic range of organisms.
  • Expertly curated from direct submissions, peer-reviewed journals or pre-prints to a consistent high standard.
  • Available in standard formats MITAB or PSI-MI XML 2.5.
  • Provided by a network of participating major public domain databases.


Access to a single, unified IMEx dataset.

The IMEx Consortium is improving our service to our users by collaborating in making a single IMEx PSICQUIC service available. Use the search box on these web pages to access the data or download species-specific PSI-MI XML2.5, 3.0 or MITAB files from: