| A5UXK3 | NUOD1_ROSS1 | Roseiflexus sp. (strain RS-1) | nuoD1 RoseRS_2992 | Detail |
| Q00243 | NU6C_LEPBY | Leptolyngbya boryana (Plectonema boryanum) | ndhG ndh6 | Detail |
| P33599 | NUOCD_ECOLI | Escherichia coli (strain K12) | nuoC nuoCD nuoD b2286 JW5375 | Detail |
| Q8HVT4 | NDHI_THYTE | Thymophylla tenuiloba (Dahlberg daisy) (Dyssodia tenuiloba) | ndhI | Detail |
| Q9PMA7 | NUOL_CAMJE | Campylobacter jejuni subsp. jejuni serotype O:2 (strain ATCC 700819 / NCTC 11168) | nuoL Cj1568c | Detail |
| A5FQX9 | NUON_DEHMB | Dehalococcoides mccartyi (strain ATCC BAA-2100 / JCM 16839 / KCTC 5957 / BAV1) | nuoN DehaBAV1_0817 | Detail |
| Q92G97 | NUOL_RICCN | Rickettsia conorii (strain ATCC VR-613 / Malish 7) | nuoL RC1226 | Detail |
| P0AFE8 | NUOM_ECOLI | Escherichia coli (strain K12) | nuoM b2277 JW2272 | Detail |
| Q4UK26 | NUOM_RICFE | Rickettsia felis (strain ATCC VR-1525 / URRWXCal2) (Rickettsia azadi) | nuoM RF_1258 | Detail |
| Q1RKE6 | NUOL_RICBR | Rickettsia bellii (strain RML369-C) | nuoL RBE_0087 | Detail |