| Q8NVB5 | ECFA1_STAAW | Staphylococcus aureus (strain MW2) | ecfA1 cbiO1 MW2141 | Detail |
| Q5MZ54 | CMPC_SYNP6 | Synechococcus sp. (strain ATCC 27144 / PCC 6301 / SAUG 1402/1) (Anacystis nidulans) | cmpC syc2476_d | Detail |
| P45844 | ABCG1_HUMAN | Homo sapiens (Human) | ABCG1 ABC8 WHT1 | Detail |
| Q65P76 | ECFA2_BACLD | Bacillus licheniformis (strain ATCC 14580 / DSM 13 / JCM 2505 / NBRC 12200 / NCIMB 9375 / NRRL NRS-1264 / Gibson 46) | ecfA2 cbiO2 BLi00164 BL01022 | Detail |
| Q2VZJ1 | CCMA_MAGSA | Magnetospirillum magneticum (strain AMB-1 / ATCC 700264) | ccmA amb4180 | Detail |
| Q166I9 | CCMA_ROSDO | Roseobacter denitrificans (strain ATCC 33942 / OCh 114) (Erythrobacter sp. (strain OCh 114)) (Roseobacter denitrificans) | ccmA RD1_2547 | Detail |
| Q6MSQ1 | ECFA1_MYCMS | Mycoplasma mycoides subsp. mycoides SC (strain PG1) | ecfA1 abc cbiO1 MSC_0718 | Detail |
| A2RH11 | ECFA1_STRPG | Streptococcus pyogenes serotype M5 (strain Manfredo) | ecfA1 cbiO1 SpyM51818 | Detail |
| Q74L62 | ECFA1_LACJO | Lactobacillus johnsonii (strain CNCM I-12250 / La1 / NCC 533) | ecfA1 cbiO1 LJ_0363 | Detail |
| P70970 | ECFA2_BACSU | Bacillus subtilis (strain 168) | ecfAB cbiO2 ecfA' ybaE BSU01460 | Detail |