| Q02L30 | NUOA2_PSEAB | Pseudomonas aeruginosa (strain UCBPP-PA14) | nuoA2 PA14_40160 | Detail |
| Q3SJP7 | NUOK_THIDA | Thiobacillus denitrificans (strain ATCC 25259) | nuoK Tbd_1152 | Detail |
| B0SZ35 | NUON_CAUSK | Caulobacter sp. (strain K31) | nuoN Caul_2819 | Detail |
| Q4QSC5 | NQO9_RHOMR | Rhodothermus marinus (Rhodothermus obamensis) | nqo9 | Detail |
| Q7N2J4 | NUOI_PHOLL | Photorhabdus laumondii subsp. laumondii (strain DSM 15139 / CIP 105565 / TT01) | nuoI nuo9 plu3082 | Detail |
| Q7MA43 | NUOH_WOLSU | Wolinella succinogenes (strain ATCC 29543 / DSM 1740 / LMG 7466 / NCTC 11488 / FDC 602W) (Vibrio succinogenes) | nuoH WS0481 | Detail |
| A4SLP4 | NUOA_AERS4 | Aeromonas salmonicida (strain A449) | nuoA ASA_1736 | Detail |
| Q06GZ3 | NDHK_DRIGR | Drimys granadensis | ndhK | Detail |
| A6MML1 | NDHK_DIOEL | Dioscorea elephantipes (Elephant's foot yam) (Testudinaria elephantipes) | ndhK | Detail |
| A9B477 | NUOA_HERA2 | Herpetosiphon aurantiacus (strain ATCC 23779 / DSM 785 / 114-95) | nuoA Haur_4980 | Detail |