| P0CC75 | NU2C2_ILLOL | Illicium oligandrum (Star anise) | ndhB2 | Detail |
| Q3J835 | NUOH2_NITOC | Nitrosococcus oceani (strain ATCC 19707 / BCRC 17464 / NCIMB 11848 / C-107) | nuoH2 Noc_2558 | Detail |
| Q330H2 | NU2M_PERKA | Peropteryx kappleri (Greater dog-like bat) | MT-ND2 MTND2 NADH2 ND2 | Detail |
| B4E5L4 | NUOI_BURCJ | Burkholderia cenocepacia (strain ATCC BAA-245 / DSM 16553 / LMG 16656 / NCTC 13227 / J2315 / CF5610) (Burkholderia cepacia (strain J2315)) | nuoI BceJ2315_22960 BCAL2336 | Detail |
| A5W186 | NUOH_PSEP1 | Pseudomonas putida (strain ATCC 700007 / DSM 6899 / BCRC 17059 / F1) | nuoH Pput_1740 | Detail |
| B2HU50 | NUOK_ACIBC | Acinetobacter baumannii (strain ACICU) | nuoK ACICU_00718 | Detail |
| Q67KP0 | NUOH2_SYMTH | Symbiobacterium thermophilum (strain T / IAM 14863) | nuoH2 STH2773 | Detail |
| P03899 | NU3M_MOUSE | Mus musculus (Mouse) | Mtnd3 mt-Nd3 Nd3 | Detail |
| B7GME7 | NUOH_ANOFW | Anoxybacillus flavithermus (strain DSM 21510 / WK1) | nuoH Aflv_2696 | Detail |
| A0RMD6 | NUOI_CAMFF | Campylobacter fetus subsp. fetus (strain 82-40) | nuoI CFF8240_0164 | Detail |