| Q2YXY2 | PSTB_STAAB | Staphylococcus aureus (strain bovine RF122 / ET3-1) | pstB SAB1242c | Detail |
| Q8DGZ3 | PSTB_THEEB | Thermosynechococcus elongatus (strain BP-1) | pstB tlr2167 | Detail |
| Q9PQU3 | PSTB_UREPA | Ureaplasma parvum serovar 3 (strain ATCC 700970) | pstB UU200 | Detail |
| Q8KA17 | RNFE_BUCAP | Buchnera aphidicola subsp. Schizaphis graminum (strain Sg) | rnfE BUsg_110 | Detail |
| B8GMB9 | RNFE_THISH | Thioalkalivibrio sulfidiphilus (strain HL-EbGR7) | rnfE Tgr7_2631 | Detail |
| Q4QJQ7 | RNFB_HAEI8 | Haemophilus influenzae (strain 86-028NP) | rnfB NTHI1990 | Detail |
| A8AH08 | RNFA_CITK8 | Citrobacter koseri (strain ATCC BAA-895 / CDC 4225-83 / SGSC4696) | rnfA CKO_01639 | Detail |
| C1DEF3 | RNFA_AZOVD | Azotobacter vinelandii (strain DJ / ATCC BAA-1303) | rnfA Avin_19270 | Detail |
| Q31BF6 | PSTB_PROM9 | Prochlorococcus marinus (strain MIT 9312) | pstB PMT9312_0729 | Detail |
| Q3MBW2 | PSTB2_TRIV2 | Trichormus variabilis (strain ATCC 29413 / PCC 7937) (Anabaena variabilis) | pstB2 Ava_1902 | Detail |