| Q8K9X8 | NUOK_BUCAP | Buchnera aphidicola subsp. Schizaphis graminum (strain Sg) | nuoK BUsg_156 | Detail |
| Q3SJQ0 | NUOH_THIDA | Thiobacillus denitrificans (strain ATCC 25259) | nuoH Tbd_1149 | Detail |
| Q74GA8 | NUOA1_GEOSL | Geobacter sulfurreducens (strain ATCC 51573 / DSM 12127 / PCA) | nuoA1 GSU0338 | Detail |
| B9KDV9 | NUON_CAMLR | Campylobacter lari (strain RM2100 / D67 / ATCC BAA-1060) | nuoN Cla_1432 | Detail |
| A6V4E9 | NUOA1_PSEA7 | Pseudomonas aeruginosa (strain PA7) | nuoA1 PSPA7_2570 | Detail |
| Q142G5 | NUOI_PARXL | Paraburkholderia xenovorans (strain LB400) | nuoI Bxeno_A1236 Bxe_A3206 | Detail |
| Q3AC81 | NUOH_CARHZ | Carboxydothermus hydrogenoformans (strain ATCC BAA-161 / DSM 6008 / Z-2901) | nuoH CHY_1421 | Detail |
| A6X1M5 | NUOI_OCHA4 | Ochrobactrum anthropi (strain ATCC 49188 / DSM 6882 / JCM 21032 / NBRC 15819 / NCTC 12168) | nuoI Oant_2415 | Detail |
| B2HU41 | NUOA_ACIBC | Acinetobacter baumannii (strain ACICU) | nuoA ACICU_00709 | Detail |
| A7HZW1 | NUON_CAMHC | Campylobacter hominis (strain ATCC BAA-381 / LMG 19568 / NCTC 13146 / CH001A) | nuoN CHAB381_0194 | Detail |