| Q56223 | NQO3_THET8 | Thermus thermophilus (strain HB8 / ATCC 27634 / DSM 579) | nqo3 TTHA0090 | Detail |
| C5C0R4 | NUON_BEUC1 | Beutenbergia cavernae (strain ATCC BAA-8 / DSM 12333 / NBRC 16432) | nuoN Bcav_3216 | Detail |
| Q492I8 | NUON_BLOPB | Blochmannia pennsylvanicus (strain BPEN) | nuoN BPEN_497 | Detail |
| P29917 | NQO5_PARDE | Paracoccus denitrificans | nqo5 | Detail |
| Q2NSK8 | NUOK_SODGM | Sodalis glossinidius (strain morsitans) | nuoK SG1592 | Detail |
| A3M2P8 | NUOA_ACIBT | Acinetobacter baumannii (strain ATCC 17978 / CIP 53.77 / LMG 1025 / NCDC KC755 / 5377) | nuoA A1S_0752 | Detail |
| B0V7U8 | NUOA_ACIBY | Acinetobacter baumannii (strain AYE) | nuoA ABAYE3060 | Detail |
| Q1BBP5 | NUOC_MYCSS | Mycobacterium sp. (strain MCS) | nuoC Mmcs_1578 | Detail |
| P29920 | NQO8_PARDE | Paracoccus denitrificans | nqo8 | Detail |
| A5CFN6 | NUOI_ORITB | Orientia tsutsugamushi (strain Boryong) (Rickettsia tsutsugamushi) | nuoI OTBS_2161 | Detail |