Welcome to MetRxn (Last updated on 2014-08-04), version 2.0 is available for download only to registered users. Version 2.0 contains all the reactions with atom mapping information.

MetRxn is a comprehensive collection of consistent metabolite and reaction entities for use in metabolic analysis and model construction. MetRxn's current 44783 uniquely resolved metabolites and 35473 uniquely resolved reactions incorporates data from 8 different metabolic databases and 90 genome-scale metabolic models.