| P0CC57 | NU2C2_DIOEL | Dioscorea elephantipes (Elephant's foot yam) (Testudinaria elephantipes) | ndhB2 | Detail |
| C4K6N1 | NUOK_HAMD5 | Hamiltonella defensa subsp. Acyrthosiphon pisum (strain 5AT) | nuoK HDEF_1612 | Detail |
| A1ALQ2 | NUON_PELPD | Pelobacter propionicus (strain DSM 2379 / NBRC 103807 / OttBd1) | nuoN Ppro_0641 | Detail |
| A4YVK2 | NUOI_BRASO | Bradyrhizobium sp. (strain ORS 278) | nuoI BRADO4176 | Detail |
| A6UFL3 | NUOK2_SINMW | Sinorhizobium medicae (strain WSM419) (Ensifer medicae) | nuoK2 Smed_3629 | Detail |
| B5XNW3 | NUOK_KLEP3 | Klebsiella pneumoniae (strain 342) | nuoK KPK_1480 | Detail |
| Q7V4E4 | NU4C_PROMM | Prochlorococcus marinus (strain MIT 9313) | ndhD PMT_2010 | Detail |
| Q8HVS5 | NDHI_EUTPA | Eutetras palmeri | ndhI | Detail |
| Q04V71 | NUOB_LEPBJ | Leptospira borgpetersenii serovar Hardjo-bovis (strain JB197) | nuoB LBJ_0502 | Detail |
| Q7NML7 | NU3C_GLOVI | Gloeobacter violaceus (strain ATCC 29082 / PCC 7421) | ndhC glr0748 | Detail |