| Q1JGL2 | PSTB2_STRPD | Streptococcus pyogenes serotype M2 (strain MGAS10270) | pstB2 MGAS10270_Spy1067 | Detail |
| Q2G607 | PSTB_NOVAD | Novosphingobium aromaticivorans (strain ATCC 700278 / DSM 12444 / CIP 105152 / NBRC 16084 / F199) | pstB Saro_2279 | Detail |
| P63371 | PSTB3_STRA3 | Streptococcus agalactiae serotype III (strain NEM316) | pstB3 gbs1950 | Detail |
| Q3ILC5 | PSTB_PSEHT | Pseudoalteromonas haloplanktis (strain TAC 125) | pstB PSHAa0311 | Detail |
| Q3SVB5 | PSTB_NITWN | Nitrobacter winogradskyi (strain ATCC 25391 / DSM 10237 / CIP 104748 / NCIMB 11846 / Nb-255) | pstB Nwi_0509 | Detail |
| Q2JTU3 | PSTB2_SYNJA | Synechococcus sp. (strain JA-3-3Ab) (Cyanobacteria bacterium Yellowstone A-Prime) | pstB2 pstB-2 CYA_1735 | Detail |
| Q39HM4 | PSTB_BURL3 | Burkholderia lata (strain ATCC 17760 / DSM 23089 / LMG 22485 / NCIMB 9086 / R18194 / 383) | pstB Bcep18194_A4446 | Detail |
| Q1WUX2 | PSTB1_LACS1 | Lactobacillus salivarius (strain UCC118) | pstB1 LSL_0403 | Detail |
| Q38YC2 | PSTB1_LACSS | Lactobacillus sakei subsp. sakei (strain 23K) | pstB1 LCA_0505 | Detail |
| Q88JJ0 | PSTB1_PSEPK | Pseudomonas putida (strain ATCC 47054 / DSM 6125 / NCIMB 11950 / KT2440) | pstB1 PP_2659 | Detail |