EnzymeDetector confidence threshold: Leave blank to show all results.
Does not work when no organism is selected!

Welcome to MMTB. Please enter your search terms.

For information about reactions, enter parts of reactions (e.g. malate = oxaloacetate), search for EC numbers (e.g., or enter a specific database ID from BRENDA, KEGG or MetaCyc (e.g. BS188648).
To receive information about metabolites, enter a synonym (e.g. acetyl coenzyme a) or search for a particular unknown metabolite by using regular expressions (e.g. *CoA).

New features in September 2020:

We added an online conversion tool for SBML and JSON files.

New features in July 2020:

  • Upload your own models and share them to the community.
  • Analyze and download published models on the fly.
  • We updated the EnzymeDetector annotations and added Eukaryotes, e.g. Homo sapiens and Arabidopsis thaliana.
  • We added KEGG pathways.