| A1B479 | NUON_PARDP | Paracoccus denitrificans (strain Pd 1222) | nuoN nqo14 Pden_2231 | Detail |
| P0CD28 | NU2C1_PHAVU | Phaseolus vulgaris (Kidney bean) (French bean) | ndhB1 | Detail |
| B0C6C4 | NU3C_ACAM1 | Acaryochloris marina (strain MBIC 11017) | ndhC AM1_0132 | Detail |
| P0CC98 | NU2C1_TOBAC | Nicotiana tabacum (Common tobacco) | ndhB1 ndh2-A | Detail |
| P0C323 | NU4C_ORYSA | Oryza sativa (Rice) | ndhD PA169 | Detail |
| A7NEK0 | NUOK_FRATF | Francisella tularensis subsp. holarctica (strain FTNF002-00 / FTA) | nuoK FTA_1928 | Detail |
| C1D0I1 | NUOK_DEIDV | Deinococcus deserti (strain VCD115 / DSM 17065 / LMG 22923) | nuoK Deide_05190 | Detail |
| Q2K3V1 | NUOK2_RHIEC | Rhizobium etli (strain CFN 42 / ATCC 51251) | nuoK2 RHE_CH03730 | Detail |
| Q3SEX7 | NUOB_THIDA | Thiobacillus denitrificans (strain ATCC 25259) | nuoB Tbd_1143 | Detail |
| A4ITI0 | NUOK_GEOTN | Geobacillus thermodenitrificans (strain NG80-2) | nuoK GTNG_3295 | Detail |