| A4WCR1 | NUOH_ENT38 | Enterobacter sp. (strain 638) | nuoH Ent638_2826 | Detail |
| Q4FU64 | NUOA_PSYA2 | Psychrobacter arcticus (strain DSM 17307 / 273-4) | nuoA Psyc_0584 | Detail |
| B7J6H2 | NUOB_ACIF2 | Acidithiobacillus ferrooxidans (strain ATCC 23270 / DSM 14882 / CIP 104768 / NCIMB 8455) (Ferrobacillus ferrooxidans (strain ATCC 23270)) | nuoB AFE_2411 | Detail |
| Q31HF7 | NUOD_HYDCU | Hydrogenovibrio crunogenus (strain XCL-2) (Thiomicrospira crunogena) | nuoD Tcr_0820 | Detail |
| Q7CQ49 | NUOA_SALTY | Salmonella typhimurium (strain LT2 / SGSC1412 / ATCC 700720) | nuoA STM2328 | Detail |
| Q5ZRU1 | NUOD_LEGPH | Legionella pneumophila subsp. pneumophila (strain Philadelphia 1 / ATCC 33152 / DSM 7513) | nuoD lpg2786 | Detail |
| C5D984 | NUOH_GEOSW | Geobacillus sp. (strain WCH70) | nuoH GWCH70_3297 | Detail |
| Q5PB32 | NUOB_ANAMM | Anaplasma marginale (strain St. Maries) | nuoB AM453 | Detail |
| Q2GJY9 | NUOD_ANAPZ | Anaplasma phagocytophilum (strain HZ) | nuoD APH_0732 | Detail |
| Q3Z7Z8 | NUOD_DEHM1 | Dehalococcoides mccartyi (strain ATCC BAA-2266 / KCTC 15142 / 195) (Dehalococcoides ethenogenes (strain 195)) | nuoD DET0926 | Detail |