| ID: 12892 | coproporphyrinogen oxidase [Mus musculus (house mouse)] | Chromosome 16, NC_000082.7 (58490571..58500754) | CPX, Cpo, HCP, M100835, Rgsc835, cac, nct | |
| ID: 1371 | coproporphyrinogen oxidase [Homo sapiens (human)] | Chromosome 3, NC_000003.12 (98570488..98593611, complement) | COX, CPO, CPX, HARPO, HCP | 612732 |