| A5EK88 | NUOK_BRASB | Bradyrhizobium sp. (strain BTAi1 / ATCC BAA-1182) | nuoK BBta_4551 | Detail |
| Q82TV1 | NUOI_NITEU | Nitrosomonas europaea (strain ATCC 19718 / CIP 103999 / KCTC 2705 / NBRC 14298) | nuoI NE1769 | Detail |
| A1SE35 | NUOI_NOCSJ | Nocardioides sp. (strain ATCC BAA-499 / JS614) | nuoI Noca_0528 | Detail |
| P0AFE7 | NUOK_SHIFL | Shigella flexneri | nuoK SF2355 S2490 | Detail |
| Q4JQH9 | NU4LM_TETNG | Tetraodon nigroviridis (Spotted green pufferfish) (Chelonodon nigroviridis) | MT-ND4L MTND4L NADH4L ND4L | Detail |
| Q56219 | NQO5_THET8 | Thermus thermophilus (strain HB8 / ATCC 27634 / DSM 579) | nqo5 TTHA0086 | Detail |
| Q89AT4 | NUON_BUCBP | Buchnera aphidicola subsp. Baizongia pistaciae (strain Bp) | nuoN bbp_155 | Detail |
| O68852 | NUOA1_RHIME | Rhizobium meliloti (strain 1021) (Ensifer meliloti) (Sinorhizobium meliloti) | nuoA1 nuoA R01264 SMc01912 | Detail |
| B3QY48 | NUOA2_CHLT3 | Chloroherpeton thalassium (strain ATCC 35110 / GB-78) | nuoA2 Ctha_2565 | Detail |
| A5FXK0 | NUOA_ACICJ | Acidiphilium cryptum (strain JF-5) | nuoA Acry_1120 | Detail |