| Q6XYZ4 | ECFA1_SPIKU | Spiroplasma kunkelii | ecfA1 cbiO1 | Detail |
| Q98QH5 | ECFA1_MYCPU | Mycoplasma pulmonis (strain UAB CTIP) | ecfA1 cbiO1 MYPU_3860 | Detail |
| Q1J982 | ECFA1_STRPB | Streptococcus pyogenes serotype M12 (strain MGAS2096) | ecfA1 cbiO1 MGAS2096_Spy1877 | Detail |
| Q73F66 | ECFA2_BACC1 | Bacillus cereus (strain ATCC 10987 / NRS 248) | ecfA2 cbiO2 BCE_0140 | Detail |
| Q2LY16 | CBIO_SYNAS | Syntrophus aciditrophicus (strain SB) | cbiO SYNAS_30950 SYN_00209 | Detail |
| P0CZ29 | ECFA1_STRPQ | Streptococcus pyogenes serotype M3 (strain SSI-1) | ecfA1 cbiO1 SPs1842 | Detail |
| Q7VRV4 | NUOCD_BLOFL | Blochmannia floridanus | nuoC nuoCD nuoD Bfl491 | Detail |
| P26525 | NDHI_SYNY3 | Synechocystis sp. (strain PCC 6803 / Kazusa) | ndhI sll0520 | Detail |
| Q09MH5 | NDHJ_CITSI | Citrus sinensis (Sweet orange) (Citrus aurantium var. sinensis) | ndhJ | Detail |
| Q37603 | NU1M_PETMA | Petromyzon marinus (Sea lamprey) | MT-ND1 MTND1 NADH1 ND1 | Detail |