stitch

is a Data Source.

STITCH (Search Tool for Interactions of Chemicals) is a database of known and predicted interactions between chemicals and proteins across 2,031 organisms. The resource integrates chemical-protein interactions from five main sources - genomic context predictions, high-throughput experimental data, conserved co-expression patterns, automated text mining, and curated knowledge from databases. STITCH covers 9.6 million proteins and 500,000 chemicals with 1.6 billion interactions, combining direct physical and indirect functional associations. Version 5 was released in 2016 and is no longer actively maintained (marked as unsupported).

Domains

drug discovery, systems biology, biomedical

License

STITCH Academic License (free for academic use; commercial licensing available)

Homepage

stitch

Repository

Unknown

Infores ID

infores:stitch

FAIRsharing ID

Unknown

Products

From this Resource
ID Name URL Category Format Description
stitch.portal STITCH Web Portal stitch-db.org Product http Web interface for searching and visua...
stitch.downloads STITCH Data Downloads download.pl Product tsv Downloadable data files containing ch...
stitch.api STITCH API access.pl?footer_active_subpage=apis ProgrammingInterface http API for programmatic access to STITCH...
From other Resources
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unibiomap.links UniBioMap Graph Links unibiomap.links.csv (1.3 GB) GraphProduct csv Core UniBioMap graph edges file.
unibiomap.auxs UniBioMap Graph Auxiliaries unibiomap.auxs.tsv (563.9 MB) GraphProduct tsv Auxiliary UniBioMap graph annotations...
unibiomap.pred UniBioMap Predicted Graph unibiomap.pred.csv (2.3 GB) GraphProduct csv Predicted UniBioMap graph edges with ...
unibiomap.pred.full UniBioMap Predicted Graph (Full) unibiomap.pred.full.csv (5.9 GB) GraphProduct csv Full unfiltered UniBioMap predicted g...

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Created: November 17, 2025 | Last modified: January 15, 2026