| Q3SHB7 | RNFB_THIDA | Thiobacillus denitrificans (strain ATCC 25259) | rnfB Tbd_2016 | Detail |
| Q89AW8 | RNFC_BUCBP | Buchnera aphidicola subsp. Baizongia pistaciae (strain Bp) | rnfC bbp_110 | Detail |
| Q15RL5 | RNFA_PSEA6 | Pseudoalteromonas atlantica (strain T6c / ATCC BAA-1087) | rnfA Patl_2965 | Detail |
| A3PRP3 | RNFA_RHOS1 | Rhodobacter sphaeroides (strain ATCC 17029 / ATH 2.4.9) | rnfA Rsph17029_3931 | Detail |
| Q4QJQ5 | RNFD_HAEI8 | Haemophilus influenzae (strain 86-028NP) | rnfD NTHI1993 | Detail |
| B2U2D1 | RSXE_SHIB3 | Shigella boydii serotype 18 (strain CDC 3083-94 / BS512) | rsxE rnfE SbBS512_E1821 | Detail |
| Q3Z1Y7 | RSXE_SHISS | Shigella sonnei (strain Ss046) | rsxE SSON_1526 | Detail |
| B5RAK0 | RSXA_SALG2 | Salmonella gallinarum (strain 287/91 / NCTC 13346) | rsxA rnfA SG1659 | Detail |
| B7M9Y2 | RSXB_ECO45 | Escherichia coli O45:K1 (strain S88 / ExPEC) | rsxB ECS88_1676 | Detail |
| B1IQC6 | RSXB_ECOLC | Escherichia coli (strain ATCC 8739 / DSM 1576 / Crooks) | rsxB EcolC_2001 | Detail |