| Q3ATA4 | PSTB_CHLCH | Chlorobium chlorochromatii (strain CaD3) | pstB Cag_0498 | Detail |
| Q97IE0 | PSTB_CLOAB | Clostridium acetobutylicum (strain ATCC 824 / DSM 792 / JCM 1419 / LMG 5710 / VKM B-1787) | pstB CA_C1708 | Detail |
| Q8EG82 | PSTB1_SHEON | Shewanella oneidensis (strain MR-1) | pstB1 pstB-1 SO_1725 | Detail |
| Q1J6D2 | PSTB1_STRPF | Streptococcus pyogenes serotype M4 (strain MGAS10750) | pstB1 MGAS10750_Spy1101 | Detail |
| Q8DEW5 | PSTB1_VIBVU | Vibrio vulnificus (strain CMCP6) | pstB1 VV1_0461 | Detail |
| Q8ZCX5 | PSTB1_YERPE | Yersinia pestis | pstB1 YPO2833 y1401 YP_2700 | Detail |
| Q1CK45 | PSTB1_YERPN | Yersinia pestis bv. Antiqua (strain Nepal516) | pstB1 YPN_1305 YP516_1437 | Detail |
| Q668E1 | PSTB1_YERPS | Yersinia pseudotuberculosis serotype I (strain IP32953) | pstB1 YPTB2799 | Detail |
| P46341 | PSTB2_BACSU | Bacillus subtilis (strain 168) | pstB2 pstBA yqgJ yzmE BSU24960 | Detail |
| Q2J534 | PSTB_FRACC | Frankia casuarinae (strain DSM 45818 / CECT 9043 / CcI3) | pstB Francci3_4262 | Detail |