| Q2YNC7 | NUOC_BRUA2 | Brucella abortus (strain 2308) | nuoC BAB1_0824 | Detail |
| A1ADC4 | NUON_ECOK1 | Escherichia coli O1:K1 / APEC | nuoN Ecok1_21700 APECO1_4289 | Detail |
| P33503 | NU2M_ANOQU | Anopheles quadrimaculatus (Common malaria mosquito) | ND2 | Detail |
| Q9PGJ2 | NUOD_XYLFA | Xylella fastidiosa (strain 9a5c) | nuoD XF_0308 | Detail |
| Q83BQ5 | NUOA_COXBU | Coxiella burnetii (strain RSA 493 / Nine Mile phase I) | nuoA CBU_1448 | Detail |
| B3QXM3 | NUON1_CHLT3 | Chloroherpeton thalassium (strain ATCC 35110 / GB-78) | nuoN1 Ctha_2489 | Detail |
| Q92ID7 | NUOC_RICCN | Rickettsia conorii (strain ATCC VR-613 / Malish 7) | nuoC RC0483 | Detail |
| Q3JC27 | NUON1_NITOC | Nitrosococcus oceani (strain ATCC 19707 / BCRC 17464 / NCIMB 11848 / C-107) | nuoN1 Noc_1115 | Detail |
| P03892 | NU2M_BOVIN | Bos taurus (Bovine) | MT-ND2 MTND2 NADH2 ND2 | Detail |
| P0AFD3 | NUOE_SHIFL | Shigella flexneri | nuoE SF2361 S2496 | Detail |