| Q2SPI3 | ZNUC1_HAHCH | Hahella chejuensis (strain KCTC 2396) | znuC1 HCH_00536 | Detail |
| Q8D385 | ZNUC_WIGBR | Wigglesworthia glossinidia brevipalpis | znuC WIGBR1160 | Detail |
| Q50801 | Y583_METTM | Methanothermobacter marburgensis (strain ATCC BAA-927 / DSM 2133 / JCM 14651 / NBRC 100331 / OCM 82 / Marburg) (Methanobacterium thermoautotrophicum) | MTBMA_c05830 | Detail |
| C5BE26 | RNFE_EDWI9 | Edwardsiella ictaluri (strain 93-146) | rnfE NT01EI_2091 | Detail |
| Q02QY2 | RNFG_PSEAB | Pseudomonas aeruginosa (strain UCBPP-PA14) | rnfG PA14_18900 | Detail |
| A5UBJ1 | RNFB_HAEIE | Haemophilus influenzae (strain PittEE) | rnfB CGSHiEE_03615 | Detail |
| A6V1T8 | RNFB_PSEA7 | Pseudomonas aeruginosa (strain PA7) | rnfB PSPA7_1639 | Detail |
| A8AH13 | RNFE_CITK8 | Citrobacter koseri (strain ATCC BAA-895 / CDC 4225-83 / SGSC4696) | rnfE CKO_01644 | Detail |
| Q5E6C0 | RNFG_ALIF1 | Aliivibrio fischeri (strain ATCC 700601 / ES114) (Vibrio fischeri) | rnfG VF_0931 | Detail |
| B7VLT4 | RNFG_VIBTL | Vibrio tasmaniensis (strain LGP32) (Vibrio splendidus (strain Mel32)) | rnfG VS_0973 | Detail |