The Pathway Browser Portal (PWP) is Reactome’s primary means of viewing and interacting with specific pathways. Reactome is a free, open-source, curated and peer-reviewed knowledge-base of biomolecular pathways aiming to provide intuitive bioinformatics tools for the visualization, interpretation and analysis of pathway knowledge.

• Cleaner and more user-friendly layout.
• Colour-consistent look and feel.

• Visual feedback for every user action.
• Control of the flow of information by the zoom level.
• Improved search functionality.
• Animation to help the user maintain context.
• Faster loading.

This video provides a short introduction to the main features of the tool, which is available in Reactome at http://www.reactome.org/PathwayBrowser/