Concept diagram of the information architecture applied in the Enzyme Portal. The data objects are grouped and each category has a number of data items valuable to the user. Categories and data objects are then interconnected. Concepts that did not fit into this model were disease and literature, which span across all the data objects and categories.
de Matos et al. BMC Bioinformatics 2013 14:103 doi:10.1186/1471-2105-14-103