The PIR SuperFamily concept is being used as a guiding principle to provide comprehensive and non-overlapping clustering of UniProtKB sequences into a hierarchical order to reflect their evolutionary relationships.

Prefix
pirsf
Keywords
life science protein proteomics structure
Links
Homepage
Contact
Missing Contact
Pattern for Local Unique Identifiers

Local identifiers in PIR Superfamily Classification System should match this regular expression:
^PIRSF\d{6}$

Example Local Unique Identifier
PIRSF000100   Resolve
Pattern for CURIES

Compact URIs (CURIEs) constructed from PIR Superfamily Classification System should match this regular expression:
^pirsf:PIRSF\d{6}$

Example CURIE
pirsf:PIRSF000100
Publications
2004 PIRSF: family classification system at the Protein Information Resource
Metaregistry PIR Superfamily Classification System

The metaregistry provides mappings between the Bioregistry and other registries. There are 8 mappings to external registries for this resource with 4 unique external prefixes.

Registry Name Registry Metaprefix External Prefix Curate
BioContext biocontext PIRSF
EDAM EDAM Ontology logo edam 1136
FAIRSharing FAIRSharing logo fairsharing FAIRsharing.vssch2
GO Gene Ontology Registry logo go PIRSF
Identifiers.org Identifiers.org logo miriam pirsf
N2T Name-to-Thing logo n2t pirsf
Prefix Commons Prefix Commons logo prefixcommons pirsf
UniProt UniProt Cross-ref database logo uniprot DB-0079
Providers

Providers are various services that resolve CURIEs to URLs. The example CURIE pirsf:PIRSF000100 is used to demonstrate the provides available for this resource. Generation of OLS and BioPortal URLs requires additional programmatic logic beyond string formatting.

Name Metaprefix URI
PIR Superfamily Classification System pirsf https://pir.georgetown.edu/cgi-bin/ipcSF?id=PIRSF000100
Bioregistry bioregistry https://bioregistry.io/pirsf:PIRSF000100
Identifiers.org miriam https://identifiers.org/pirsf:PIRSF000100
Name-to-Thing n2t https://n2t.net/pirsf:PIRSF000100
Extra Providers

Additional providers curated in the Bioregistry are listed here.

Code Name URL
bio2rdf Bio2RDF http://bio2rdf.org/pirsf:PIRSF000100