| Q02CT4 | NUOK1_SOLUE | Solibacter usitatus (strain Ellin6076) | nuoK1 Acid_0117 | Detail |
| A1XG07 | NU4LC_NUPAD | Nuphar advena (Common spatterdock) (Nuphar lutea subsp. advena) | ndhE | Detail |
| Q6ENA7 | NU4C_ORYNI | Oryza nivara (Indian wild rice) (Oryza sativa f. spontanea) | ndhD | Detail |
| Q1QP34 | NUOD1_NITHX | Nitrobacter hamburgensis (strain DSM 10229 / NCIMB 13809 / X14) | nuoD1 Nham_1172 | Detail |
| P68309 | NU4LM_HALGR | Halichoerus grypus (Gray seal) (Phoca grypus) | MT-ND4L MTND4L NADH4L ND4L | Detail |
| A0KJ60 | NUOI_AERHH | Aeromonas hydrophila subsp. hydrophila (strain ATCC 7966 / DSM 30187 / JCM 1027 / KCTC 2358 / NCIMB 9240) | nuoI AHA_1775 | Detail |
| A4GGE6 | NU4C_PHAVU | Phaseolus vulgaris (Kidney bean) (French bean) | ndhD | Detail |
| Q7N2J9 | NUON_PHOLL | Photorhabdus laumondii subsp. laumondii (strain DSM 15139 / CIP 105565 / TT01) | nuoN plu3077 | Detail |
| O47495 | NU2M_METSE | Metridium senile (Brown sea anemone) (Frilled sea anemone) | ND2 | Detail |
| B2V988 | NUOB_SULSY | Sulfurihydrogenibium sp. (strain YO3AOP1) | nuoB SYO3AOP1_0883 | Detail |