The search tool (top right of Reactome web pages) allows you to search for proteins, reactions and pathways using familiar names. In addition, it recognises many identifiers from external sources, including UniProt IDs, Entrez Gene IDs, and HUGO gene symbols. The results are sorted into categories, Proteins, Reactions, Pathways etc. Results can be filtered using check boxes on the left. Select a hit to view it in the Pathway Browser.
Figure 5 Results from a text search for 'CCR5'. Note the check boxes on the left. These are used to filter results.