The PRotein Ontology (PRO) has been designed to describe the relationships of proteins and protein evolutionary classes, to delineate the multiple protein forms of a gene locus (ontology for protein forms), and to interconnect existing ontologies.

Prefix
pr
Preferred Prefix
PR
Alternative Prefixes
PRO PR
Links
Homepage OBO OWL
Contact
dan5@georgetown.edu
Pattern
^PR:P?\d+$
Namespace in Pattern
True (PR:)
Example Identifier
000000024   Resolve
Metaregistry

The metaregistry provides mappings between the Bioregistry and other registries. There are 10 mappings to external registries for pr.

Registry Name Metaprefix Metaidentifier
BioPortal Prefixes bioportal PR
Gene Ontology Registry go PR
Identifiers.org miriam pr
Name-to-Thing n2t pr
OBO Foundry obofoundry PR
Ontology Lookup Service ols pr
OntoBee ontobee PR
Prefix Commons prefixcommons PR
UniProt Cross-ref database uniprot PRO
Wikidata Property wikidata P4926
Providers

Providers are various services that resolve CURIEs to URLs. The example CURIE pr:000000024 is used to demonstrate the provides available for pr. Generation of OLS and BioPortal URLs requires additional programmatic logic beyond string formatting.

Name Metaprefix URL
Protein Ontology pr https://proconsortium.org/app/entry/PR:000000024
Bioregistry bioregistry https://bioregistry.io/pr:000000024
Identifiers.org miriam https://identifiers.org/PR:000000024
OBO Foundry obofoundry http://purl.obolibrary.org/obo/PR_000000024
Ontology Lookup Service ols https://www.ebi.ac.uk/ols/ontologies/pr/terms?iri=http://purl.obolibrary.org/obo/PR_000000024
Name-to-Thing n2t https://n2t.net/pr:000000024
BioPortal Prefixes bioportal https://bioportal.bioontology.org/ontologies/PR/?p=classes&conceptid=http://purl.obolibrary.org/obo/PR_000000024