| Q97Q34 | PSTB2_STRPN | Streptococcus pneumoniae serotype 4 (strain ATCC BAA-334 / TIGR4) | pstB2 SP_1397 | Detail |
| Q1D320 | PSTB_MYXXD | Myxococcus xanthus (strain DK 1622) | pstB MXAN_4791 | Detail |
| Q1JLH6 | PSTB2_STRPC | Streptococcus pyogenes serotype M12 (strain MGAS9429) | pstB2 MGAS9429_Spy1056 | Detail |
| Q12BB2 | PSTB_POLSJ | Polaromonas sp. (strain JS666 / ATCC BAA-500) | pstB Bpro_2255 | Detail |
| Q5P1B1 | RNFB_AROAE | Aromatoleum aromaticum (strain EbN1) (Azoarcus sp. (strain EbN1)) | rnfB AZOSEA27780 ebA4884 | Detail |
| A0L5G7 | RNFB_MAGMM | Magnetococcus marinus (strain ATCC BAA-1437 / JCM 17883 / MC-1) | rnfB Mmc1_0689 | Detail |
| B5F6J1 | RSXD_SALA4 | Salmonella agona (strain SL483) | rsxD SeAg_B1718 | Detail |
| A9MRW9 | RSXD_SALAR | Salmonella arizonae (strain ATCC BAA-731 / CDC346-86 / RSK2980) | rsxD SARI_01526 | Detail |
| B5QV03 | RSXD_SALEP | Salmonella enteritidis PT4 (strain P125109) | rsxD rnfD SEN1591 | Detail |
| B4T593 | RSXD_SALNS | Salmonella newport (strain SL254) | rsxD SNSL254_A1566 | Detail |