| A3PKI1 | NUOB2_RHOS1 | Rhodobacter sphaeroides (strain ATCC 17029 / ATH 2.4.9) | nuoB2 Rsph17029_1737 | Detail |
| Q2IL01 | NUOI1_ANADE | Anaeromyxobacter dehalogenans (strain 2CP-C) | nuoI1 Adeh_2564 | Detail |
| A6MM93 | NDHH_BUXMI | Buxus microphylla (Littleleaf boxwood) (Japanese boxwood) | ndhH | Detail |
| B7IQV2 | NUOB_BACC2 | Bacillus cereus (strain G9842) | nuoB BCG9842_B5530 | Detail |
| B5E972 | NUBCD_GEOBB | Geobacter bemidjiensis (strain Bem / ATCC BAA-1014 / DSM 16622) | nuoBCD nuoB nuoC nuoD Gbem_0178 | Detail |
| A9MAI0 | NUOB_BRUC2 | Brucella canis (strain ATCC 23365 / NCTC 10854) | nuoB BCAN_A0818 | Detail |
| A7GW69 | NUOB_CAMC5 | Campylobacter curvus (strain 525.92) | nuoB Ccur92_01570 CCV52592_1528 | Detail |
| P27758 | NDHH_SECCE | Secale cereale (Rye) | ndhH | Detail |
| Q67P21 | NUOB1_SYMTH | Symbiobacterium thermophilum (strain T / IAM 14863) | nuoB1 STH1587 | Detail |
| C6DH14 | RNFD_PECCP | Pectobacterium carotovorum subsp. carotovorum (strain PC1) | rnfD PC1_2022 | Detail |