| Q3SJP9 | NUOI_THIDA | Thiobacillus denitrificans (strain ATCC 25259) | nuoI Tbd_1150 | Detail |
| P0C327 | NU5C_ORYSI | Oryza sativa subsp. indica (Rice) | ndhF 9311164 | Detail |
| Q4FU63 | NUOB_PSYA2 | Psychrobacter arcticus (strain DSM 17307 / 273-4) | nuoB Psyc_0585 | Detail |
| Q02ND0 | NUOB_PSEAB | Pseudomonas aeruginosa (strain UCBPP-PA14) | nuoB PA14_30010 | Detail |
| Q4ZRJ2 | NUOB_PSEU2 | Pseudomonas syringae pv. syringae (strain B728a) | nuoB Psyr_3198 | Detail |
| B0KMX9 | NUOB_PSEPG | Pseudomonas putida (strain GB-1) | nuoB PputGB1_3692 | Detail |
| Q8XXQ2 | NUOB_RALSO | Ralstonia solanacearum (strain GMI1000) (Pseudomonas solanacearum) | nuoB RSc2061 | Detail |
| Q1QSU1 | NUOK_CHRSD | Chromohalobacter salexigens (strain DSM 3043 / ATCC BAA-138 / NCIMB 13768) | nuoK Csal_3123 | Detail |
| Q3V4Y4 | NU4C_ACOCL | Acorus calamus (Sweet flag) | ndhD | Detail |
| Q2J0F2 | NUOB_RHOP2 | Rhodopseudomonas palustris (strain HaA2) | nuoB RPB_1348 | Detail |