| P0CC22 | NU2C2_ACOCL | Acorus calamus (Sweet flag) | ndhB2 | Detail |
| Q1RKD2 | NUOG_RICBR | Rickettsia bellii (strain RML369-C) | nuoG RBE_0101 | Detail |
| Q88FH2 | NUOG_PSEPK | Pseudomonas putida (strain ATCC 47054 / DSM 6125 / NCIMB 11950 / KT2440) | nuoG PP_4124 | Detail |
| P0CD56 | NU2C1_VITVI | Vitis vinifera (Grape) | ndhB1 | Detail |
| Q0BK52 | NUOB_FRATO | Francisella tularensis subsp. holarctica (strain OSU18) | nuoB FTH_1765 | Detail |
| A6U7W4 | NUOB_SINMW | Sinorhizobium medicae (strain WSM419) (Ensifer medicae) | nuoB Smed_0889 | Detail |
| Q09FZ6 | NU4C_PLAOC | Platanus occidentalis (Sycamore) (American plane tree) | ndhD | Detail |
| Q11XR6 | NUOD1_CYTH3 | Cytophaga hutchinsonii (strain ATCC 33406 / NCIMB 9469) | nuoD1 CHU_0512 | Detail |
| Q2A1G0 | NUOK_FRATH | Francisella tularensis subsp. holarctica (strain LVS) | nuoK FTL_1820 | Detail |
| Q74GA1 | NUOH1_GEOSL | Geobacter sulfurreducens (strain ATCC 51573 / DSM 12127 / PCA) | nuoH1 GSU0345 | Detail |