Complex Portal API
The Complex Portal as an API, powered by EMBL-EBI — a manually curated, encyclopaedic database of stable macromolecular complexes: assemblies of two or more proteins (and sometimes nucleic acids, ligands or small molecules) that work together as a single functional unit, such as ribosomes, proteasomes, RNA and DNA polymerases, the spliceosome, respiratory-chain complexes and thousands more across many species. Search the complexes by keyword and optionally by organism, getting each complex's Complex Portal accession (CPX-…), name, organism, description and whether it is computationally predicted; read a complex's full curated record including its recommended and systematic names, synonyms, species, biological function, the participating subunits each with its molecule identifier (for example a UniProt accession) and stoichiometry, any associated ligands and diseases, the evidence type and cross-references to UniProt, Gene Ontology, Reactome, Wikidata and more; and pull just the subunit composition of a complex. Ideal for structural and systems biology, pathway and network analysis, protein-function research and bioinformatics pipelines. Complex accessions look like CPX-6036. Data from EMBL-EBI Complex Portal (IMEx consortium, CC-BY). For protein–protein interaction networks see the STRING API, for protein sequences UniProt, for biological pathways Reactome and for families & domains InterPro.
api.oanor.com/complexes-api
