| A7NEK0 | NUOK_FRATF | Francisella tularensis subsp. holarctica (strain FTNF002-00 / FTA) | nuoK FTA_1928 | Detail |
| C1D0I1 | NUOK_DEIDV | Deinococcus deserti (strain VCD115 / DSM 17065 / LMG 22923) | nuoK Deide_05190 | Detail |
| Q2K3V1 | NUOK2_RHIEC | Rhizobium etli (strain CFN 42 / ATCC 51251) | nuoK2 RHE_CH03730 | Detail |
| Q576B4 | NU5M_BOSIN | Bos indicus (Zebu) | MT-ND5 MTND5 NADH5 ND5 | Detail |
| Q3SEX7 | NUOB_THIDA | Thiobacillus denitrificans (strain ATCC 25259) | nuoB Tbd_1143 | Detail |
| A4ITI0 | NUOK_GEOTN | Geobacillus thermodenitrificans (strain NG80-2) | nuoK GTNG_3295 | Detail |
| O66826 | NUCD1_AQUAE | Aquifex aeolicus (strain VF5) | nuoC1 nuoCD nuoD nuoD1 aq_551 | Detail |
| Q70XZ8 | NU3C_AMBTC | Amborella trichopoda | ndhC | Detail |
| O03772 | NU4M_PORNA | Porthidium nasutum (Hognosed pitviper) (Bothrops nasutus) | MT-ND4 MTND4 NADH4 ND4 | Detail |
| Q07NL6 | NUOH2_RHOP5 | Rhodopseudomonas palustris (strain BisA53) | nuoH2 RPE_2530 | Detail |