| P24970 | NU2M_BALPH | Balaenoptera physalus (Fin whale) (Balaena physalus) | MT-ND2 MTND2 NADH2 ND2 | Detail |
| Q10ZG8 | NU4C2_TRIEI | Trichodesmium erythraeum (strain IMS101) | ndhD2 Tery_3241 | Detail |
| P0AFD1 | NUOE_ECOLI | Escherichia coli (strain K12) | nuoE b2285 JW2280 | Detail |
| A4J660 | NUOA_DESRM | Desulfotomaculum reducens (strain MI-1) | nuoA Dred_2046 | Detail |
| P0AFE9 | NUOM_ECO57 | Escherichia coli O157:H7 | nuoM Z3536 ECs3161 | Detail |
| A4GYR4 | NDHK_POPTR | Populus trichocarpa (Western balsam poplar) (Populus balsamifera subsp. trichocarpa) | ndhK Poptr_cp026 | Detail |
| Q9ZDH5 | NUOE_RICPR | Rickettsia prowazekii (strain Madrid E) | nuoE RP353 | Detail |
| Q89AU2 | NUOF_BUCBP | Buchnera aphidicola subsp. Baizongia pistaciae (strain Bp) | nuoF bbp_147 | Detail |
| B6IZ55 | NUOK_COXB2 | Coxiella burnetii (strain CbuG_Q212) (Coxiella burnetii (strain Q212)) | nuoK CbuG_0570 | Detail |
| A1WXV4 | NUON_HALHL | Halorhodospira halophila (strain DSM 244 / SL1) (Ectothiorhodospira halophila (strain DSM 244 / SL1)) | nuoN Hhal_1752 | Detail |