| Q1GZL7 | NUOI_METFK | Methylobacillus flagellatus (strain KT / ATCC 51484 / DSM 6875) | nuoI Mfla_2053 | Detail |
| Q163R6 | NUOH_ROSDO | Roseobacter denitrificans (strain ATCC 33942 / OCh 114) (Erythrobacter sp. (strain OCh 114)) (Roseobacter denitrificans) | nuoH RD1_3276 | Detail |
| Q9ZCG2 | NUOK_RICPR | Rickettsia prowazekii (strain Madrid E) | nuoK RP791 | Detail |
| B5R2Z7 | NUON_SALEP | Salmonella enteritidis PT4 (strain P125109) | nuoN SEN2298 | Detail |
| A0A382 | NU5C_COFAR | Coffea arabica (Arabian coffee) | ndhF | Detail |
| Q31HF8 | NUOC_HYDCU | Hydrogenovibrio crunogenus (strain XCL-2) (Thiomicrospira crunogena) | nuoC Tcr_0819 | Detail |
| A8ZK18 | NDHK2_ACAM1 | Acaryochloris marina (strain MBIC 11017) | ndhK2 AM1_A0009 | Detail |
| Q0C1E5 | NUOC_HYPNA | Hyphomonas neptunium (strain ATCC 15444) | nuoC HNE_1744 | Detail |
| B8HLE8 | NDHK2_CYAP4 | Cyanothece sp. (strain PCC 7425 / ATCC 29141) | ndhK2 Cyan7425_4708 | Detail |
| B1W4V1 | NUON2_STRGG | Streptomyces griseus subsp. griseus (strain JCM 4626 / NBRC 13350) | nuoN2 SGR_2916 | Detail |