NCBI Orthologs RDF

Original data

NCBI Gene

• Data provider
  • National Center for Biotechnology Information
• License
  • https://www.ncbi.nlm.nih.gov/home/about/policies/
• Download
  • ftp://ftp.ncbi.nlm.nih.gov/gene/DATA/gene_orthologs.gz

Created RDF

$ ./bin/ncbi_orthologs_rdf.pl gene_orthologs > gene_orthologs.ttl

Excerpt from the created RDF

$ head gene_orthologs.ttl
@prefix orth: <http://purl.org/net/orth#> .
@prefix taxid: <http://identifiers.org/taxonomy/> .
@prefix ncbigene: <http://identifiers.org/ncbigene/> .
@prefix : <https://dbcls.github.io/ncbigene-rdf/ontology.ttl#> .

ncbigene:30037 orth:hasOrtholog ncbigene:129711934 .
ncbigene:129711934 orth:hasOrtholog ncbigene:30037 .
ncbigene:30037 :taxid taxid:7955 .
ncbigene:129711934 :taxid taxid:7782 .

Creator

• Hirokazu Chiba

Schema

• https://raw.githubusercontent.com/dbcls/ncbi-orthologs-rdf/master/config/schema.svg

SPARQL

• human_mouse_orthologs.rq