The cross-references section of UniProtKB entries displays explicit and implicit links to databases such as nucleotide sequence databases, model organism databases and genomics and proteomics resources.

Metaprefix
uniprot
Bioregistry Prefix
For this registry, the metaprefix (i.e., the key for the registry) is not the same as the Bioregistry prefix. Follow this link for additional information.
uniprot.resource
Links
Homepage Download
Capabilities
Registry Provider Resolver Lookup
Contact
Alex Bateman   0000-0002-6982-4660   bateman-research
License
CC BY 4.0
Example Prefix
0174
Example Prefix Page
https://www.uniprot.org/database/DB-0174