| B9LZL8 | NUOB_GEODF | Geobacter daltonii (strain DSM 22248 / JCM 15807 / FRC-32) | nuoB Geob_0463 | Detail |
| Q06FQ4 | NU4C_PELHO | Pelargonium hortorum (Common geranium) (Pelargonium inquinans x Pelargonium zonale) | ndhD | Detail |
| Q2YA99 | NUOH1_NITMU | Nitrosospira multiformis (strain ATCC 25196 / NCIMB 11849 / C 71) | nuoH1 Nmul_A1019 | Detail |
| Q6ENA5 | NU4LC_ORYNI | Oryza nivara (Indian wild rice) (Oryza sativa f. spontanea) | ndhE | Detail |
| Q5NIN4 | NUOB_FRATT | Francisella tularensis subsp. tularensis (strain SCHU S4 / Schu 4) | nuoB FTT_0032 | Detail |
| Q39ZB6 | NUOH1_GEOMG | Geobacter metallireducens (strain GS-15 / ATCC 53774 / DSM 7210) | nuoH1 Gmet_0161 | Detail |
| P0CC37 | NU2C2_BUXMI | Buxus microphylla (Littleleaf boxwood) (Japanese boxwood) | ndhB2 | Detail |
| Q0A783 | NUOI_ALKEH | Alkalilimnicola ehrlichii (strain ATCC BAA-1101 / DSM 17681 / MLHE-1) | nuoI Mlg_1962 | Detail |
| A5EK90 | NUOI_BRASB | Bradyrhizobium sp. (strain BTAi1 / ATCC BAA-1182) | nuoI BBta_4553 | Detail |
| B1W4V4 | NUOK2_STRGG | Streptomyces griseus subsp. griseus (strain JCM 4626 / NBRC 13350) | nuoK2 SGR_2919 | Detail |