The Protein database is a collection of sequences from several sources, including translations from annotated coding regions in GenBank, RefSeq and TPA, as well as records from SwissProt, PIR, PRF, and PDB.

Prefix
ncbiprotein
Preferred Prefix
NCBIProtein
Links
Homepage
Contact
Missing Contact
Pattern for Local Unique Identifiers

Local identifiers in NCBI Protein should match this regular expression:
^(\w+\d+(\.\d+)?)|(NP_\d+)$

Example Local Unique Identifier
CAA71118.1   Resolve
Pattern for CURIES

Compact URIs (CURIEs) constructed from NCBI Protein should match this regular expression:
^NCBIProtein:(\w+\d+(\.\d+)?)|(NP_\d+)$

Example CURIE
NCBIProtein:CAA71118.1
Metaregistry

The metaregistry provides mappings between the Bioregistry and other registries. There are 4 mappings to external registries for ncbiprotein.

Registry Name Metaprefix External Prefix
Gene Ontology Registry go NCBI_NP
Identifiers.org miriam ncbiprotein
Name-to-Thing n2t ncbiprotein
Prefix Commons prefixcommons NCBIProtein
Providers

Providers are various services that resolve CURIEs to URLs. The example CURIE ncbiprotein:CAA71118.1 is used to demonstrate the provides available for ncbiprotein. Generation of OLS and BioPortal URLs requires additional programmatic logic beyond string formatting.

Name Metaprefix URI
NCBI Protein ncbiprotein https://www.ncbi.nlm.nih.gov/protein/CAA71118.1
Bioregistry bioregistry https://bioregistry.io/ncbiprotein:CAA71118.1
Identifiers.org miriam https://identifiers.org/ncbiprotein:CAA71118.1
Name-to-Thing n2t https://n2t.net/ncbiprotein:CAA71118.1