| Q9X0Y8 | PSTB_THEMA | Thermotoga maritima (strain ATCC 43589 / MSB8 / DSM 3109 / JCM 10099) | pstB TM_1261 | Detail |
| B8E553 | RNFE_SHEB2 | Shewanella baltica (strain OS223) | rnfE Sbal223_2278 | Detail |
| A5F2S7 | RNFE_VIBC3 | Vibrio cholerae serotype O1 (strain ATCC 39541 / Classical Ogawa 395 / O395) | rnfE VC0395_A0533 VC395_1027 | Detail |
| Q0VP41 | RNFA_ALCBS | Alcanivorax borkumensis (strain ATCC 700651 / DSM 11573 / NCIMB 13689 / SK2) | rnfA ABO_1609 | Detail |
| Q8ZED3 | RNFG_YERPE | Yersinia pestis | rnfG YPO2241 y2082 YP_2039 | Detail |
| Q57PI0 | RSXC_SALCH | Salmonella choleraesuis (strain SC-B67) | rsxC rnfC SCH_1475 | Detail |
| Q46L27 | PSTB_PROMT | Prochlorococcus marinus (strain NATL2A) | pstB PMN2A_0309 | Detail |
| Q8YNJ3 | PSTB3_NOSS1 | Nostoc sp. (strain PCC 7120 / SAG 25.82 / UTEX 2576) | pstB3 all4572 | Detail |
| P73788 | PSTB3_SYNY3 | Synechocystis sp. (strain PCC 6803 / Kazusa) | pstB3 slr1250 | Detail |
| Q0A9K1 | PSTB_ALKEH | Alkalilimnicola ehrlichii (strain ATCC BAA-1101 / DSM 17681 / MLHE-1) | pstB Mlg_1137 | Detail |