| Q1R9E1 | NUON_ECOUT | Escherichia coli (strain UTI89 / UPEC) | nuoN UTI89_C2556 | Detail |
| Q9I0J0 | NUOM_PSEAE | Pseudomonas aeruginosa (strain ATCC 15692 / DSM 22644 / CIP 104116 / JCM 14847 / LMG 12228 / 1C / PRS 101 / PAO1) | nuoM PA2648 | Detail |
| Q1RKE5 | NUOM_RICBR | Rickettsia bellii (strain RML369-C) | nuoM RBE_0088 | Detail |
| P92494 | NU4M_AZEFE | Azemiops feae (Fea's viper) | MT-ND4 MTND4 NADH4 ND4 | Detail |
| A1BF32 | NUOA_CHLPD | Chlorobium phaeobacteroides (strain DSM 266) | nuoA Cpha266_0961 | Detail |
| B7LM53 | NUOK_ESCF3 | Escherichia fergusonii (strain ATCC 35469 / DSM 13698 / CDC 0568-73) | nuoK EFER_0891 | Detail |
| Q31YH4 | NUOB_SHIBS | Shigella boydii serotype 4 (strain Sb227) | nuoB SBO_2320 | Detail |
| A8LC91 | NUOK_FRASN | Frankia sp. (strain EAN1pec) | nuoK Franean1_6084 | Detail |
| Q6MDQ9 | NUOH_PARUW | Protochlamydia amoebophila (strain UWE25) | nuoH nuo8 pc0566 | Detail |
| Q679A1 | NU4LM_GULGU | Gulo gulo (Wolverine) (Gluton) | MT-ND4L MTND4L NADH4L ND4L | Detail |