1. The EBI Enzyme Portal Cheminformatics and Metabolism Team

2. MACiEInterPro Enzyme-related resources at the EBI

3. Enzyme Portal The Enzyme Portal integrates EBI’s enzyme resources into a single access point MACiEInterPro

4. Stakeholders' Requirements  Data source to be acknowledged  Free and open access to the data  Scope: Enzyme related resources

5. User Requirements Gathering  Target users  User roles  User interviews  User workflow analysis  User workshop Users' expectation on the content Users' desired functionalities  High level user requirements captured

6. User Requirements - Functionalities  Search Free text Chemical structure Sequence  Browse EC Hierarchy Chemical structure Disease Taxonomy Compare enzymes Customised export

7. User Requirements - Content  Enzyme Headline  Pathway  Reaction  Structure-Function  Diseases and Drugs  References

8. Enzyme Portal home page

9. Enzyme Portal Results Page

11. Enzyme Portal Entry Summary

12. Enzyme Portal Protein Structure

13. Enzyme Portal Reactions/Pathways

15. Enzyme Portal Small Molecules

17. Enzyme Portal Diseases

18. Enzyme Portal Literature

19. Work in progress  Search by sequence or chemical structure  Browsing  Enzyme comparison  Customised downloads

20. Acknowledgements  Data providers  Testers  User Experience Analysts  Everyone who has contributed to the Enzyme Portal  You Paula de MatosRafael Alcántara http://www.ebi.ac.uk/enzymeportal Christoph SteinbeckJoseph Onwubiko Jenny Cham