- Course overview
- Search within this course
- Why do we need a pathway database?
- What is Reactome?
- When to use Reactome
- Who is Reactome for?
- Understanding the Pathway Browser
- Analysing data
- Programmatic access
- Contributing to Reactome
- Summary
- Try it yourself!
- Your feedback
- Get help and support on Reactome
Details page
The details page always includes a section titled “Locations in the Pathway Browser”, which lists the ‘top-level’ pathways, i.e. the uppermost level of Reactome’s pathway hierarchy, that contain data relevant to your query. At the upper levels of the hierarchy pathways represent broad topics in biology, e.g. Disease or Signal transduction (Figure 14). Expand the pathway hierarchy by clicking on the plus symbol, to the left of each top-level pathway name. This will reveal all levels of the pathway hierarchy and the molecular entities that match your search term. If your search matched items in more than one top-level pathway, they can be expanded/compacted independently.
![](https://www.ebi.ac.uk/training/online/courses/reactome-exploring-biological-pathways/wp-content/uploads/sites/158/2020/10/2.14-1-1024x375.png)