The Experimental Factor Ontology (EFO) provides a systematic description of many experimental variables available in EBI databases. It combines parts of several biological ontologies, such as anatomy, disease and chemical compounds. The scope of EFO is to support the annotation, analysis and visualization of data handled by the EBI Functional Genomics Team.
efo
EFO
Local identifiers in Experimental Factor Ontology should match this
regular expression:
^\d{7}$
Compact URIs (CURIEs) constructed from Experimental Factor Ontology should match
this regular expression:
^efo:\d{7}$
The metaregistry provides mappings between the Bioregistry and other registries. There are
11 mappings to external registries for efo
with
2 unique external prefixes.
Registry Name | Registry Metaprefix | External Prefix | Curate |
---|---|---|---|
AberOWL | aberowl |
EFO
|
|
AgroPortal | agroportal |
EFO
|
|
BioContext | biocontext |
EFO
|
|
Biolink Model Registry | biolink |
EFO
|
|
BioPortal Prefixes | bioportal |
EFO
|
|
Cellosaurus Registry | cellosaurus |
EFO
|
|
FAIRSharing
|
fairsharing |
FAIRsharing.1gr4tz
|
|
Identifiers.org
![]() |
miriam |
efo
|
|
Name-to-Thing
![]() |
n2t |
efo
|
|
Ontology Lookup Service
![]() |
ols |
efo
|
|
OntoBee | ontobee |
EFO
|
Providers are various services that resolve CURIEs to URLs. The example CURIE
efo:0005147
is used to demonstrate the provides available for
efo
. Generation of OLS and BioPortal URLs requires additional programmatic
logic beyond string formatting.
Name | Metaprefix | URI |
---|---|---|
Experimental Factor Ontology | efo |
http://www.ebi.ac.uk/efo/EFO_0005147 |
Bioregistry | bioregistry |
https://bioregistry.io/efo:0005147 |
Identifiers.org | miriam |
https://identifiers.org/efo:0005147 |
Name-to-Thing | n2t |
https://n2t.net/efo:0005147 |
None | ebi |
https://www.ebi.ac.uk/efo/EFO_0005147 |
Additional providers curated in the Bioregistry are listed here.
Code | Name | URL |
---|---|---|
ebi |
EFO through Functional Genomics Group (EBI) | https://www.ebi.ac.uk/efo/EFO_0005147 |