| ID: 813555 | cytochrome c oxidase subunit 6B, putative [Plasmodium falciparum 3D7] | Chromosome 9, NC_004330.2 (1135545..1136391) | PF3D7_0928000.1, PF3D7_0928000.2 |
| ID: 17709 | cytochrome c oxidase II, mitochondrial [Mus musculus (house mouse)] | Chromosome MT, NC_005089.1 (7013..7696) | COX2 |
| ID: 17708 | cytochrome c oxidase I, mitochondrial [Mus musculus (house mouse)] | Chromosome MT, NC_005089.1 (5328..6872) | CoxI, COX1 |
| ID: 17710 | cytochrome c oxidase III, mitochondrial [Mus musculus (house mouse)] | Chromosome MT, NC_005089.1 (8607..9390) | COX3 |
| ID: 811870 | cytochrome c oxidase subunit 2, putative [Plasmodium falciparum 3D7] | Chromosome 14, NC_037283.1 (1216653..1217171, complement) | PF3D7_1430900 |
| ID: 814287 | cytochrome c oxidase subunit 2, putative [Plasmodium falciparum 3D7] | Chromosome 13, NC_004331.3 (2470972..2471793) | PF3D7_1361700 |
| ID: 5649957 | cytochrome c oxidase subunit IV [Leishmania major strain Friedlin] | Chromosome 12, NC_007253.2 (363897..364928) | LMJF_12_0670 |
| ID: 3332271 | cytochrome c oxidase subunit II [Axinella corrugata] | Chromosome MT, NC_006894.1 (3702..4406) | |
| ID: 3332246 | cytochrome c oxidase subunit I [Axinella corrugata] | Chromosome MT, NC_006894.1 (14561..16138) | |
| ID: 3332241 | cytochrome c oxidase subunit III [Axinella corrugata] | Chromosome MT, NC_006894.1 (6657..7445) | |
| ID: 3355602 | cytochrome c oxidase subunit III [Tethya actinia] | Chromosome MT, NC_006991.1 (5785..6573) | |
| ID: 3355596 | cytochrome c oxidase subunit II [Tethya actinia] | Chromosome MT, NC_006991.1 (3449..4180) | |
| ID: 3355532 | cytochrome c oxidase subunit II [Geodia neptuni] | Chromosome MT, NC_006990.1 (2423..3166) | |
| ID: 3355522 | cytochrome c oxidase subunit III [Geodia neptuni] | Chromosome MT, NC_006990.1 (4299..5087) | |
| ID: 3355504 | cytochrome c oxidase subunit I [Geodia neptuni] | Chromosome MT, NC_006990.1 (9985..11547) | |
| ID: 813553 | cytochrome c oxidase subunit 5B, putative [Plasmodium falciparum 3D7] | Chromosome 9, NC_004330.2 (1128871..1129940) | PF3D7_0927800 |
| ID: 2914076 | cytochrome c oxidase subunit 1 [Kluyveromyces lactis] | Chromosome MT, NC_006077.1 (27490..33733, complement) | KllafMp05 |
| ID: 5653483 | cytochrome oxidase assembly protein-like protein [Leishmania major strain Friedlin] | Chromosome 28, NC_007269.2 (1035405..1036652) | LMJF_28_2680 |
| ID: 5417195 | cytochrome oxidase assembly protein-like protein [Leishmania braziliensis MHOM/BR/75/M2904] | Chromosome 28, NC_009320.2 (1059019..1060275) | LBRM_28_2890 |
| ID: 5412667 | putative cytochrome c oxidase assembly factor [Leishmania braziliensis MHOM/BR/75/M2904] | Chromosome 4, NC_009297.2 (398760..399656, complement) | LBRM_04_1140 |