| B6IB63 | RSXB_ECOSE | Escherichia coli (strain SE11) | rsxB ECSE_1750 | Detail |
| B1LEQ8 | RSXB_ECOSM | Escherichia coli (strain SMS-3-5 / SECEC) | rsxB rnfB EcSMS35_1571 | Detail |
| C4LEP4 | RNFD_TOLAT | Tolumonas auensis (strain DSM 9187 / TA4) | rnfD Tola_1446 | Detail |
| Q15RL0 | RNFE_PSEA6 | Pseudoalteromonas atlantica (strain T6c / ATCC BAA-1087) | rnfE Patl_2970 | Detail |
| Q8KA20 | RNFB_BUCAP | Buchnera aphidicola subsp. Schizaphis graminum (strain Sg) | rnfB BUsg_106 | Detail |
| B7UVW8 | RNFE_PSEA8 | Pseudomonas aeruginosa (strain LESB58) | rnfE PLES_15211 | Detail |
| Q21GS5 | MODC_SACD2 | Saccharophagus degradans (strain 2-40 / ATCC 43961 / DSM 17024) | modC Sde_2847 | Detail |
| A5F2R1 | RNFD_VIBC3 | Vibrio cholerae serotype O1 (strain ATCC 39541 / Classical Ogawa 395 / O395) | rnfD VC0395_A0535 VC395_1029 | Detail |
| P57218 | RNFE_BUCAI | Buchnera aphidicola subsp. Acyrthosiphon pisum (strain APS) (Acyrthosiphon pisum symbiotic bacterium) | rnfE BU118 | Detail |
| A9L0J6 | RNFE_SHEB9 | Shewanella baltica (strain OS195) | rnfE Sbal195_2107 | Detail |