| A1VM60 | NUOA_POLNA | Polaromonas naphthalenivorans (strain CJ2) | nuoA Pnap_1424 | Detail |
| Q9ZZM2 | NU6M_SALSA | Salmo salar (Atlantic salmon) | MT-ND6 MTND6 NADH6 ND6 | Detail |
| Q4ZRJ3 | NUOA_PSEU2 | Pseudomonas syringae pv. syringae (strain B728a) | nuoA Psyr_3197 | Detail |
| Q2VEC7 | NDHI_SOLTU | Solanum tuberosum (Potato) | ndhI | Detail |
| A5UZH9 | NUOB2_ROSS1 | Roseiflexus sp. (strain RS-1) | nuoB2 RoseRS_3677 | Detail |
| Q8S8U5 | NU1C_ATRBE | Atropa belladonna (Belladonna) (Deadly nightshade) | ndhA | Detail |
| O84969 | NUOA_RHOCA | Rhodobacter capsulatus (Rhodopseudomonas capsulata) | nuoA | Detail |
| Q1R9D5 | NUOH_ECOUT | Escherichia coli (strain UTI89 / UPEC) | nuoH UTI89_C2562 | Detail |
| A1TLL7 | NUOB_ACIAC | Acidovorax citrulli (strain AAC00-1) (Acidovorax avenae subsp. citrulli) | nuoB Aave_1264 | Detail |
| Q7Y8D2 | NU6M_UROTA | Urotrichus talpoides (Japanese shrew mole) | MT-ND6 MTND6 NADH6 ND6 | Detail |