| P11646 | NU4LC_MAIZE | Zea mays (Maize) | ndhE ndh4L | Detail |
| Q4UK22 | NUOG_RICFE | Rickettsia felis (strain ATCC VR-1525 / URRWXCal2) (Rickettsia azadi) | nuoG RF_1262 | Detail |
| P92649 | NU4M_LACMU | Lachesis muta muta (Bushmaster) | MT-ND4 MTND4 NADH4 ND4 | Detail |
| B2VIN4 | NUOK_ERWT9 | Erwinia tasmaniensis (strain DSM 17950 / CIP 109463 / Et1/99) | nuoK ETA_12130 | Detail |
| Q85DA0 | NU4LM_GALSE | Galago senegalensis (Northern lesser bushbaby) (Senegal bushbaby) | MT-ND4L MTND4L NADH4L ND4L | Detail |
| A9B4Z7 | NUOD1_HERA2 | Herpetosiphon aurantiacus (strain ATCC 23779 / DSM 785 / 114-95) | nuoD1 Haur_3082 | Detail |
| P0CC33 | NU2C2_ARATH | Arabidopsis thaliana (Mouse-ear cress) | ndhB2 ndhB-B AtCg01250 | Detail |
| Q00231 | NU4M_MYTED | Mytilus edulis (Blue mussel) | ND4 | Detail |
| Q4FM78 | NUON_PELUB | Pelagibacter ubique (strain HTCC1062) | nuoN SAR11_0897 | Detail |
| P0CC28 | NU2C2_ANGEV | Angiopteris evecta (Mule's foot fern) (Polypodium evectum) | ndhB2 | Detail |