| Q56219 | NQO5_THET8 | Thermus thermophilus (strain HB8 / ATCC 27634 / DSM 579) | nqo5 TTHA0086 | Detail |
| Q89AT4 | NUON_BUCBP | Buchnera aphidicola subsp. Baizongia pistaciae (strain Bp) | nuoN bbp_155 | Detail |
| O68852 | NUOA1_RHIME | Rhizobium meliloti (strain 1021) (Ensifer meliloti) (Sinorhizobium meliloti) | nuoA1 nuoA R01264 SMc01912 | Detail |
| B3QY48 | NUOA2_CHLT3 | Chloroherpeton thalassium (strain ATCC 35110 / GB-78) | nuoA2 Ctha_2565 | Detail |
| A5FXK0 | NUOA_ACICJ | Acidiphilium cryptum (strain JF-5) | nuoA Acry_1120 | Detail |
| B6JH51 | NUOI_OLICO | Oligotropha carboxidovorans (strain ATCC 49405 / DSM 1227 / KCTC 32145 / OM5) | nuoI OCAR_5931 OCA5_c20900 | Detail |
| Q2G5Y5 | NUOC_NOVAD | Novosphingobium aromaticivorans (strain ATCC 700278 / DSM 12444 / CIP 105152 / NBRC 16084 / F199) | nuoC Saro_2301 | Detail |
| P57252 | NUOA_BUCAI | Buchnera aphidicola subsp. Acyrthosiphon pisum (strain APS) (Acyrthosiphon pisum symbiotic bacterium) | nuoA BU154 | Detail |
| B1JVP1 | NUOA_BURCC | Burkholderia cenocepacia (strain MC0-3) | nuoA Bcenmc03_2273 | Detail |
| Q21YB9 | NUOI_RHOFT | Rhodoferax ferrireducens (strain ATCC BAA-621 / DSM 15236 / T118) (Albidiferax ferrireducens) | nuoI Rfer_1501 | Detail |