# UniProt SPARQL Endpoint

**Canonical:** https://apis.io/apis/uniprot/uniprot-sparql-endpoint/  
**Provider:** UniProt — https://apis.io/providers/uniprot/  
**Base URL:** https://sparql.uniprot.org/sparql  
**Documentation:** https://sparql.uniprot.org/

UniProt SPARQL Endpoint is one of 7 APIs that [UniProt](https://apis.io/providers/uniprot/) publishes on the [APIs.io](https://apis.io/) network. Tagged areas include SPARQL, RDF, Semantic Web, and Knowledge Graph. The published artifact set on APIs.io includes API documentation.

A standards-compliant SPARQL 1.1 endpoint exposing the full UniProt knowledge graph as RDF. The current release contains approximately 232 billion triples across 21 named graphs. Supports complex biological queries joining protein sequences, annotations, taxonomy, pathways, and cross-references. Powered by QLever. Query timeout is 45 minutes.

## Machine-readable artifacts (2)

- **Documentation** — https://sparql.uniprot.org/
- **TermsOfService** — https://www.uniprot.org/help/license

## Other UniProt APIs (6)

- [UniProtKB REST API](https://apis.io/apis/uniprot/uniprotkb-rest-api/)
- [UniRef REST API](https://apis.io/apis/uniprot/uniref-rest-api/)
- [UniParc REST API](https://apis.io/apis/uniprot/uniparc-rest-api/)
- [Proteomes REST API](https://apis.io/apis/uniprot/proteomes-rest-api/)
- [ID Mapping REST API](https://apis.io/apis/uniprot/id-mapping-rest-api/)
- [EBI Proteins REST API](https://apis.io/apis/uniprot/ebi-proteins-rest-api/)

## Tags

SPARQL, RDF, Semantic Web, Knowledge Graph

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/uniprot/uniprot-sparql-endpoint/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/uniprot/.