| P33607 | NUOL_ECOLI | Escherichia coli (strain K12) | nuoL b2278 JW2273 | Detail |
| A3MIB1 | NUOK_BURM7 | Burkholderia mallei (strain NCTC 10247) | nuoK BMA10247_0423 | Detail |
| A1AVS0 | NUOI_RUTMC | Ruthia magnifica subsp. Calyptogena magnifica | nuoI Rmag_0245 | Detail |
| B1KJV5 | NUOI_SHEWM | Shewanella woodyi (strain ATCC 51908 / MS32) | nuoI Swoo_2867 | Detail |
| Q5PN58 | NUOI_SALPA | Salmonella paratyphi A (strain ATCC 9150 / SARB42) | nuoI SPA0543 | Detail |
| Q06FV6 | NDHK_PELHO | Pelargonium hortorum (Common geranium) (Pelargonium inquinans x Pelargonium zonale) | ndhK | Detail |
| Q3ASW8 | NUOA_CHLCH | Chlorobium chlorochromatii (strain CaD3) | nuoA Cag_0634 | Detail |
| Q24UB5 | NUOA_DESHY | Desulfitobacterium hafniense (strain Y51) | nuoA DSY2588 | Detail |
| B1IXR6 | NUON_ECOLC | Escherichia coli (strain ATCC 8739 / DSM 1576 / Crooks) | nuoN EcolC_1376 | Detail |
| P57255 | NUOE_BUCAI | Buchnera aphidicola subsp. Acyrthosiphon pisum (strain APS) (Acyrthosiphon pisum symbiotic bacterium) | nuoE BU157 | Detail |