| P0C334 | NU4LC_ORYSJ | Oryza sativa subsp. japonica (Rice) | ndhE Nip171 | Detail |
| P92681 | NU4M_OVOOK | Ovophis okinavensis (Ryukyu Island pit viper) (Trimeresurus okinavensis) | MT-ND4 MTND4 NADH4 ND4 | Detail |
| Q8K9Y0 | NUOI_BUCAP | Buchnera aphidicola subsp. Schizaphis graminum (strain Sg) | nuoI BUsg_154 | Detail |
| A1TLM6 | NUOK_ACIAC | Acidovorax citrulli (strain AAC00-1) (Acidovorax avenae subsp. citrulli) | nuoK Aave_1273 | Detail |
| A1XGU1 | NU4C_RANMC | Ranunculus macranthus (Large buttercup) | ndhD | Detail |
| B7VAQ9 | NUOH_PSEA8 | Pseudomonas aeruginosa (strain LESB58) | nuoH PLES_24621 | Detail |
| Q8YGK8 | NUOI_BRUME | Brucella melitensis biotype 1 (strain 16M / ATCC 23456 / NCTC 10094) | nuoI BMEI1150 | Detail |
| B4U8H3 | NUOB_HYDS0 | Hydrogenobaculum sp. (strain Y04AAS1) | nuoB HY04AAS1_0747 | Detail |
| Q35100 | NU3M_METSE | Metridium senile (Brown sea anemone) (Frilled sea anemone) | ND3 | Detail |
| Q5ZRT9 | NUOB_LEGPH | Legionella pneumophila subsp. pneumophila (strain Philadelphia 1 / ATCC 33152 / DSM 7513) | nuoB lpg2788 | Detail |