| Q839Q8 | SYS1_ENTFA | Enterococcus faecalis (strain ATCC 700802 / V583) | serS1 serS-1 EF_0100 | Detail |
| Q5NFB0 | SYS_FRATT | Francisella tularensis subsp. tularensis (strain SCHU S4 / Schu 4) | serS FTT_1330 | Detail |
| A4IZ69 | SYS_FRATW | Francisella tularensis subsp. tularensis (strain WY96-3418) | serS FTW_1496 | Detail |
| B8ZTU5 | SYS_MYCLB | Mycobacterium leprae (strain Br4923) | serS MLBr00082 | Detail |
| Q9CDC1 | SYS_MYCLE | Mycobacterium leprae (strain TN) | serS ML0082 | Detail |
| P57398 | SYS_BUCAI | Buchnera aphidicola subsp. Acyrthosiphon pisum (strain APS) (Acyrthosiphon pisum symbiotic bacterium) | serS BU313 | Detail |
| P81434 | SYS_BUCAP | Buchnera aphidicola subsp. Schizaphis graminum (strain Sg) | serS BUsg_303 | Detail |
| B8D7K5 | SYS_BUCAT | Buchnera aphidicola subsp. Acyrthosiphon pisum (strain Tuc7) | serS BUAPTUC7_307 | Detail |
| P59553 | SYS_BUCBP | Buchnera aphidicola subsp. Baizongia pistaciae (strain Bp) | serS bbp_290 | Detail |
| B5E8F6 | SYS_GEOBB | Geobacter bemidjiensis (strain Bem / ATCC BAA-1014 / DSM 16622) | serS Gbem_0108 | Detail |