| Q2IL14 | NUOI2_ANADE | Anaeromyxobacter dehalogenans (strain 2CP-C) | nuoI2 Adeh_2576 | Detail |
| Q608Y9 | NUON_METCA | Methylococcus capsulatus (strain ATCC 33009 / NCIMB 11132 / Bath) | nuoN MCA1347 | Detail |
| A4QLP7 | NU4C_LOBMA | Lobularia maritima (Sweet alyssum) (Alyssum maritimum) | ndhD | Detail |
| B5E964 | NUOK1_GEOBB | Geobacter bemidjiensis (strain Bem / ATCC BAA-1014 / DSM 16622) | nuoK1 Gbem_0170 | Detail |
| Q89AU1 | NUOG_BUCBP | Buchnera aphidicola subsp. Baizongia pistaciae (strain Bp) | nuoG bbp_148 | Detail |
| P0AFC8 | NUOB_ECOL6 | Escherichia coli O6:H1 (strain CFT073 / ATCC 700928 / UPEC) | nuoB c2828 | Detail |
| C6ULT8 | NUOK_ECOBR | Escherichia coli (strain B / REL606) | nuoK ECB_02204 | Detail |
| Q09WW8 | NU4C_MORIN | Morus indica (Mulberry) | ndhD MoinCp071 | Detail |
| B4TBJ3 | NUOB_SALHS | Salmonella heidelberg (strain SL476) | nuoB SeHA_C2566 | Detail |
| A0LJM3 | NUOI2_SYNFM | Syntrophobacter fumaroxidans (strain DSM 10017 / MPOB) | nuoI2 Sfum_1940 | Detail |