| Q3J841 | NUON2_NITOC | Nitrosococcus oceani (strain ATCC 19707 / BCRC 17464 / NCIMB 11848 / C-107) | nuoN2 Noc_2552 | Detail |
| Q32007 | NU5C_CICIN | Cichorium intybus (Chicory) | ndhF | Detail |
| Q95H60 | NDHJ_WHEAT | Triticum aestivum (Wheat) | ndhJ | Detail |
| Q07QW6 | NUOK_RHOP5 | Rhodopseudomonas palustris (strain BisA53) | nuoK RPE_1719 | Detail |
| Q13BG6 | NUOK_RHOPS | Rhodopseudomonas palustris (strain BisB5) | nuoK RPD_1335 | Detail |
| A0LDR9 | NUOI_MAGMM | Magnetococcus marinus (strain ATCC BAA-1437 / JCM 17883 / MC-1) | nuoI Mmc1_3627 | Detail |
| Q46HL3 | NU1C_PROMT | Prochlorococcus marinus (strain NATL2A) | ndhA PMN2A_1527 | Detail |
| P56911 | NUON2_RHIME | Rhizobium meliloti (strain 1021) (Ensifer meliloti) (Sinorhizobium meliloti) | nuoN2 RA0835 SMa1535 | Detail |
| A1WXW5 | NUOC_HALHL | Halorhodospira halophila (strain DSM 244 / SL1) (Ectothiorhodospira halophila (strain DSM 244 / SL1)) | nuoC Hhal_1763 | Detail |
| Q14FF2 | NU3C_POPAL | Populus alba (White poplar) | ndhC | Detail |