Sample queries

  1. Find all Rattus norvegicus' proteins present in OMA database (SPARQL query)
  2. Which species are available on OMA database and their scientific names? (SPARQL query)
  3. Retrieve all proteins in OMA that is encoded by the INS gene and their mnemonics and evidence types from Uniprot database (federated query) (SPARQL query)
  4. Retrieve all genes that are orthologous to ENSLACG00000002497 Ensembl gene (identifier) (SPARQL query)
  5. Retrieve all genes that are paralogous to ENSLACG00000002497 Ensembl gene (identifier) (SPARQL query)
  6. Retrieve all genes that are paralogous to HUMAN22168 OMA protein (identifier) and their cross reference links to OMA and Uniprot. (SPARQL query)
  7. Retrieve all genes that are orthologous to HUMAN22168 OMA protein (identifier) and their cross reference links to OMA and Uniprot. (SPARQL query)
  8. Retrieve all genes per species that are orthologous to Rabbit's APOC1 gene and their cross reference links to OMA and Uniprot including the correspondent Ensembl gene indetifier. (SPARQL query)
  9. Retrieve all Rabit's proteins encoded by genes that are orthologous to Mouses's hemoglobin Y gene and their cross reference links to Uniprot (SPARQL query)
  10. Retrieve all Rat's proteins that are paralogous to Tp53 gene and their Uniprot cross references. (SPARQL query)






milliseconds (values less than 1000 are ignored)


Extended Orth Ontology

The ontology stored in the OMA SPARQL endpoint is available to download here.

A graphic view of this ontology is available here.