| Name | Metaprefix | URI |
|---|---|---|
| UniProt Chain | uniprot.chain |
http://purl.uniprot.org/annotation/PRO_0000016681 |
| Bioregistry | bioregistry |
https://bioregistry.io/uniprot.chain:PRO_0000016681 |
| Identifiers.org | miriam |
https://identifiers.org/uniprot.chain:PRO_0000016681 |