| Q31I88 | PSTB_HYDCU | Hydrogenovibrio crunogenus (strain XCL-2) (Thiomicrospira crunogena) | pstB Tcr_0539 | Detail |
| Q74E68 | PSTB_GEOSL | Geobacter sulfurreducens (strain ATCC 51573 / DSM 12127 / PCA) | pstB GSU1096 | Detail |
| Q1GAD3 | PSTB_LACDA | Lactobacillus delbrueckii subsp. bulgaricus (strain ATCC 11842 / DSM 20081 / JCM 1002 / NBRC 13953 / NCIMB 11778) | pstB Ldb0959 | Detail |
| Q6F1N1 | PSTB_MESFL | Mesoplasma florum (strain ATCC 33453 / NBRC 100688 / NCTC 11704 / L1) (Acholeplasma florum) | pstB Mfl235 | Detail |
| Q12XW6 | PSTB_METBU | Methanococcoides burtonii (strain DSM 6242 / NBRC 107633 / OCM 468 / ACE-M) | pstB Mbur_0749 | Detail |
| Q8Y4E9 | PSTB2_LISMO | Listeria monocytogenes serovar 1/2a (strain ATCC BAA-679 / EGD-e) | pstB2 lmo2496 | Detail |
| Q1BXC3 | PSTB_BURCA | Burkholderia cenocepacia (strain AU 1054) | pstB Bcen_0822 | Detail |
| P63361 | PSTB_BRUME | Brucella melitensis biotype 1 (strain 16M / ATCC 23456 / NCTC 10094) | pstB BMEI1986 | Detail |
| Q9HS13 | PSTB1_HALSA | Halobacterium salinarum (strain ATCC 700922 / JCM 11081 / NRC-1) (Halobacterium halobium) | pstB1 VNG_0452G | Detail |
| Q8FMN9 | PSTB_COREF | Corynebacterium efficiens (strain DSM 44549 / YS-314 / AJ 12310 / JCM 11189 / NBRC 100395) | pstB CE2464 | Detail |