| A4G643 | NUOB_HERAR | Herminiimonas arsenicoxydans | nuoB HEAR1825 | Detail |
| B6JNA1 | NUOB_HELP2 | Helicobacter pylori (strain P12) | nuoB HPP12_1227 | Detail |
| A4QKB0 | NU3C_BARVE | Barbarea verna (Early yellowrocket) (Erysimum vernum) | ndhC | Detail |
| P03906 | NU4M_PANTR | Pan troglodytes (Chimpanzee) | MT-ND4 MTND4 NADH4 ND4 | Detail |
| A3PKI6 | NUOH2_RHOS1 | Rhodobacter sphaeroides (strain ATCC 17029 / ATH 2.4.9) | nuoH2 Rsph17029_1742 | Detail |
| C5CT19 | NUOB_VARPS | Variovorax paradoxus (strain S110) | nuoB Vapar_3509 | Detail |
| O21549 | NU3M_ELITY | Eligmodontia typus (Highland gerbil mouse) | MT-ND3 MTND3 NADH3 ND3 | Detail |
| Q6D2S3 | NUOH_PECAS | Pectobacterium atrosepticum (strain SCRI 1043 / ATCC BAA-672) (Erwinia carotovora subsp. atroseptica) | nuoH ECA3022 | Detail |
| O79410 | NU4M_SCYCA | Scyliorhinus canicula (Small-spotted catshark) (Squalus canicula) | MTND4 NAD4 NADH4 ND4 | Detail |
| B0CLD7 | NUOI_BRUSI | Brucella suis (strain ATCC 23445 / NCTC 10510) | nuoI BSUIS_A0849 | Detail |