| Name | Metaprefix | URI |
|---|---|---|
| NucleaRDB | nucleardb |
http://www.receptors.org/nucleardb/proteins/prgr_human |
| Bioregistry | bioregistry |
https://bioregistry.io/nucleardb:prgr_human |
| Identifiers.org | miriam |
https://identifiers.org/nuclearbd:prgr_human |
| Name-to-Thing | n2t |
https://n2t.net/nuclearbd:prgr_human |