| Q5LZU3 | PSTB1_STRT1 | Streptococcus thermophilus (strain CNRZ 1066) | pstB1 str1004 | Detail |
| P63374 | PSTB1_STRR6 | Streptococcus pneumoniae (strain ATCC BAA-255 / R6) | pstB1 spr1253 | Detail |
| Q67RG2 | PSTB1_SYMTH | Symbiobacterium thermophilum (strain T / IAM 14863) | pstB1 STH746 | Detail |
| Q8PVF6 | PSTB_METMA | Methanosarcina mazei (strain ATCC BAA-159 / DSM 3647 / Goe1 / Go1 / JCM 11833 / OCM 88) (Methanosarcina frisia) | pstB MM_2009 | Detail |
| Q6MTC1 | PSTB_MYCMS | Mycoplasma mycoides subsp. mycoides SC (strain PG1) | pstB MSC_0487 | Detail |
| Q743D1 | PSTB_MYCPA | Mycolicibacterium paratuberculosis (strain ATCC BAA-968 / K-10) (Mycobacterium paratuberculosis) | pstB phoT MAP_0654 | Detail |
| Q82VR4 | PSTB_NITEU | Nitrosomonas europaea (strain ATCC 19718 / CIP 103999 / KCTC 2705 / NBRC 14298) | pstB NE1001 | Detail |
| Q8DPB4 | PSTB2_STRR6 | Streptococcus pneumoniae (strain ATCC BAA-255 / R6) | pstB2 spr1254 | Detail |
| Q3IM36 | PSTB3_NATPD | Natronomonas pharaonis (strain ATCC 35678 / DSM 2160 / CIP 103997 / NBRC 14720 / NCIMB 2260 / Gabara) (Halobacterium pharaonis) | pstB3 abc15a NP_6098A | Detail |
| Q634R8 | PSTB_BACCZ | Bacillus cereus (strain ZK / E33L) | pstB BCE33L4019 | Detail |