UniProt About This SPARQL endpoint contains all UniProt data It is free to access and supports the SPARQL 1 1 Standard There are 232,229,579,911 triples in this release (2026_01) The query timeout is 45 minutes All triples are available in the default graph There are 21 named graphs Documentation Classes and predicates defined by the UniProt consortium Tutorial on using SPARQL with UniProt