Explore Molecular Prior Knowledge
OmniPath integrates data from 150+ resources to provide a comprehensive view of molecular interactions, pathways, and biological annotations.
Advanced Filtering
Filter by interaction type, direction, and more
Reference Tracking
Access original publications and sources
Data Export
Download results in multiple formats
Functional Annotations
GO terms, pathways, and functions, and more
Localization Data
Cellular and subcellular locations
Intercellular Roles
Ligands, receptors, and signaling
Database Resource Overview
Explore our comprehensive collection of biological databases organized by category. Each visualization shows the relative size and scope of different data sources.
Database Statistics
Detailed statistics about resource maintenance, record distribution, and data overlap across different database categories and interaction types.
Combined Database Visualization
Visualize the combined data from multiple databases to see how they interconnect and overlap.
About OmniPath
OmniPath is a database of molecular biology prior knowledge, combining data from over 150 resources to build 5 integrated databases:
- Signaling network (interactions)
- Enzyme-PTM relationships
- Protein complexes
- Protein annotations (function, localization, tissue, disease, structure)
- Intercellular communication roles (ligand, receptor, intercell)