| Q47HG6 | NUOK_DECAR | Dechloromonas aromatica (strain RCB) | nuoK Daro_0959 | Detail |
| Q8LX31 | NU2M_LEMCA | Lemur catta (Ring-tailed lemur) | MT-ND2 MTND2 NADH2 ND2 | Detail |
| Q2TQ13 | NU2M_MYOKI | Myosorex kihaulei (Kihaule's mouse shrew) | MT-ND2 MTND2 NADH2 ND2 | Detail |
| Q2KUZ8 | NUOI_BORA1 | Bordetella avium (strain 197N) | nuoI BAV1050 | Detail |
| P03911 | NU4M_MOUSE | Mus musculus (Mouse) | Mtnd4 mt-Nd4 Nd4 | Detail |
| B1X495 | NU4LC_PAUCH | Paulinella chromatophora | ndhE PCC_0323 | Detail |
| Q8LWW8 | NU4LM_LEPEU | Lepus europaeus (European hare) | MT-ND4L MTND4L NADH4L ND4L | Detail |
| Q127X9 | NUOH_POLSJ | Polaromonas sp. (strain JS666 / ATCC BAA-500) | nuoH Bpro_3249 | Detail |
| O21078 | NU2M_MYXGL | Myxine glutinosa (Atlantic hagfish) | MT-ND2 MTND2 NADH2 ND2 | Detail |
| Q34052 | NU5M_CERCA | Ceratitis capitata (Mediterranean fruit fly) (Tephritis capitata) | ND5 | Detail |