⚠️ Transition update:
As announced, the Classic WikiPathways site is now read-only and the old web service has been turned off. From 1 May 2026, the Classic site will be fully retired and we will complete our transition to the new GitHub-based system.
Webservice users: If you are still using the old web service, please contact us immediately so we can help you transition.
Curators: PathVisio upload is temporarily unavailable. Please reach out if you need to upload or update a pathway. </header>

WikiPathways is an open science platform for biological pathways contributed, updated, and used by the research community.

Read more Video tour

Powered by:   &  

Interact with diagrams with clickable genes, drugs, and pathways.

Previous Next

Browse for Pathways

Explore the full breadth and depth of pathway knowledge. Discover pathways of interest by organism, communities of domain experts, and ontology annotations.

Collections: Organisms Communities Annotations

Filters New Cited In

Table Updated Authors

Share Your Knowledge

Join hundreds of other scientists by contributing your pathway knowledge.

Contribute Learn Code

Reviewer of the Week

Susan Coort

View profile

Previous Next

Analyze and Publish

Choose from dozens of tools to perform pathway analysis. Visualize your data in the context of pathway diagrams. Publish results as images linked to an active database.

Analyze
and many more...

Cite Publish Examples

Download and Access

Get pathway information in the format you need, including GPML (XML), GMT, SVG, and more. Programmatically access our content in multiple ways.

GPML GMT SVG Archive Linked Data

API SPARQL R Python

Previous Next