The UniProt Knowledgebase (UniProtKB) is a comprehensive resource for protein sequence and functional information with extensive cross-references to more than 120 external databases. This collection is a subset of UniProtKB, and provides a means to reference isoform information.

Prefix
uniprot.isoform
Alternative Prefixes
UPISO
Links
Homepage
Contact
Missing Contact
Pattern for Local Unique Identifiers

Local identifiers in UniProt Isoform should match this regular expression:
^([A-N,R-Z][0-9][A-Z][A-Z, 0-9][A-Z, 0-9][0-9])|([O,P,Q][0-9][A-Z, 0-9][A-Z, 0-9][A-Z, 0-9][0-9])(\-\d+)$

Example Local Unique Identifier
Q5BJF6-3   Resolve
Pattern for CURIES

Compact URIs (CURIEs) constructed from UniProt Isoform should match this regular expression:
^uniprot\.isoform:([A-N,R-Z][0-9][A-Z][A-Z, 0-9][A-Z, 0-9][0-9])|([O,P,Q][0-9][A-Z, 0-9][A-Z, 0-9][A-Z, 0-9][0-9])(\-\d+)$

Example CURIE
uniprot.isoform:Q5BJF6-3
Ontology

A summary of the relations in the Bioregistry schema can be found here.

Part Of (bfo:0000050 )
uniprot
Metaregistry UniProt Isoform

The metaregistry provides mappings between the Bioregistry and other registries. There are 4 mappings to external registries for this resource with 1 unique external prefixes.

Registry Name Registry Metaprefix External Prefix Curate
BioContext biocontext UNIPROT.ISOFORM
Biolink Biolink Model Registry logo biolink UNIPROT.ISOFORM
Identifiers.org Identifiers.org logo miriam uniprot.isoform
N2T Name-to-Thing logo n2t uniprot.isoform
Providers

Providers are various services that resolve CURIEs to URLs. The example CURIE uniprot.isoform:Q5BJF6-3 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
UniProt Isoform uniprot.isoform http://purl.uniprot.org/isoforms/Q5BJF6-3
Bioregistry bioregistry https://bioregistry.io/uniprot.isoform:Q5BJF6-3
Identifiers.org miriam https://identifiers.org/uniprot.isoform:Q5BJF6-3
Name-to-Thing n2t https://n2t.net/uniprot.isoform:Q5BJF6-3
Extra Providers

Additional providers curated in the Bioregistry are listed here.

Code Name URL
CURATOR_REVIEW UniProt Isoform through Universal Protein Resource using Persistent URL system http://purl.uniprot.org/uniprot/Q5BJF6-3
CURATOR_REVIEW UniProt Isoform through UniParc http://www.uniprot.org/uniparc/?query=Q5BJF6-3
obo.1 Nonstandard OBO PURL http://purl.obolibrary.org/obo/UniProtKB_Q5BJF6-3