| P03902 | NU4LM_BOVIN | Bos taurus (Bovine) | MT-ND4L MTND4L NADH4L ND4L | Detail |
| P69238 | NU4LM_BRAFL | Branchiostoma floridae (Florida lancelet) (Amphioxus) | ND4L NAD4L NADH4L | Detail |
| O67391 | NUON2_AQUAE | Aquifex aeolicus (strain VF5) | nuoN2 aq_1383 | Detail |
| A9BNB2 | NUOC_DELAS | Delftia acidovorans (strain DSM 14801 / SPH-1) | nuoC Daci_5178 | Detail |
| Q09FZ1 | NU1C_PLAOC | Platanus occidentalis (Sycamore) (American plane tree) | ndhA | Detail |
| Q06FV5 | NU3C_PELHO | Pelargonium hortorum (Common geranium) (Pelargonium inquinans x Pelargonium zonale) | ndhC | Detail |
| A4WT80 | NUON_RHOS5 | Rhodobacter sphaeroides (strain ATCC 17025 / ATH 2.4.3) | nuoN Rsph17025_1701 | Detail |
| B6ISX1 | NUOK_RHOCS | Rhodospirillum centenum (strain ATCC 51521 / SW) | nuoK RC1_1230 | Detail |
| C0ZYJ0 | NUOK_RHOE4 | Rhodococcus erythropolis (strain PR4 / NBRC 100887) | nuoK RER_27170 | Detail |
| P69239 | NU4LM_BRALA | Branchiostoma lanceolatum (Common lancelet) (Amphioxus lanceolatum) | ND4L NAD4L NADH4L | Detail |