| Q3MAR0 | NU4C2_TRIV2 | Trichormus variabilis (strain ATCC 29413 / PCC 7937) (Anabaena variabilis) | ndhD2 Ava_2308 | Detail |
| A7MPB7 | NUOK_CROS8 | Cronobacter sakazakii (strain ATCC BAA-894) (Enterobacter sakazakii) | nuoK ESA_00941 | Detail |
| B2VIV3 | NUOA_ERWT9 | Erwinia tasmaniensis (strain DSM 17950 / CIP 109463 / Et1/99) | nuoA ETA_12040 | Detail |
| A5CXF9 | NUOC_VESOH | Vesicomyosocius okutanii subsp. Calyptogena okutanii (strain HA) | nuoC COSY_0231 | Detail |
| O03700 | NU4M_BOTLA | Bothriechis lateralis (Side-striped palm pitviper) | MT-ND4 MTND4 NADH4 ND4 | Detail |
| C1F223 | NUON2_ACIC5 | Acidobacterium capsulatum (strain ATCC 51196 / DSM 11244 / JCM 7670 / NBRC 15755 / NCIMB 13165 / 161) | nuoN2 ACP_2576 | Detail |
| P57260 | NUOJ_BUCAI | Buchnera aphidicola subsp. Acyrthosiphon pisum (strain APS) (Acyrthosiphon pisum symbiotic bacterium) | nuoJ BU162 | Detail |
| A6MMH7 | NU4C_CHLSC | Chloranthus spicatus (Chulantree) (Nigrina spicata) | ndhD | Detail |
| B0RRA0 | NUOC_XANCB | Xanthomonas campestris pv. campestris (strain B100) | nuoC xcc-b100_1635 | Detail |
| Q6N5N2 | NUOI1_RHOPA | Rhodopseudomonas palustris (strain ATCC BAA-98 / CGA009) | nuoI1 RPA2942 | Detail |