| Name | Metaprefix | URI |
|---|---|---|
| Cluster of orthologous genes | cog |
https://www.ncbi.nlm.nih.gov/research/cog/cog/COG0001 |
| Bioregistry | bioregistry |
https://bioregistry.io/cog:COG0001 |
| Identifiers.org | miriam |
https://identifiers.org/cog:COG0001 |