| A0Q8G5 | NUOH_FRATN | Francisella tularensis subsp. novicida (strain U112) | nuoH FTN_1673 | Detail |
| B0TWQ1 | NUOH_FRAP2 | Francisella philomiragia subsp. philomiragia (strain ATCC 25017) | nuoH Fphi_0936 | Detail |
| B5FPG9 | NUOA_SALDC | Salmonella dublin (strain CT_02021853) | nuoA SeD_A2674 | Detail |
| Q215I0 | NUOD_RHOPB | Rhodopseudomonas palustris (strain BisB18) | nuoD RPC_2404 | Detail |
| B7KGC8 | NDHO_GLOC7 | Gloeothece citriformis (strain PCC 7424) (Cyanothece sp. (strain PCC 7424)) | ndhO PCC7424_2177 | Detail |
| B7JYJ3 | NDHN_RIPO1 | Rippkaea orientalis (strain PCC 8801) (Cyanothece sp. (strain PCC 8801)) | ndhN PCC8801_0781 | Detail |
| Q3AC78 | NUOB_CARHZ | Carboxydothermus hydrogenoformans (strain ATCC BAA-161 / DSM 6008 / Z-2901) | nuoB CHY_1424 | Detail |
| Q9EVN3 | RNFG_PSEST | Pseudomonas stutzeri (Pseudomonas perfectomarina) | rnfG | Detail |
| Q7MM82 | RNFB_VIBVY | Vibrio vulnificus (strain YJ016) | rnfB VV1191 | Detail |
| D8GR66 | RNFC_CLOLD | Clostridium ljungdahlii (strain ATCC 55383 / DSM 13528 / PETC) | rnfC CLJU_c11360 | Detail |