| Q316Z9 | SYS_DESAG | Desulfovibrio alaskensis (strain G20) (Desulfovibrio desulfuricans (strain G20)) | serS Dde_0196 | Detail |
| B2G575 | SYS_LACRJ | Lactobacillus reuteri (strain JCM 1112) | serS LAR_0091 | Detail |
| Q745I8 | SYS_MYCPA | Mycolicibacterium paratuberculosis (strain ATCC BAA-968 / K-10) (Mycobacterium paratuberculosis) | serS MAP_0197 | Detail |
| Q39PU1 | SYS_GEOMG | Geobacter metallireducens (strain GS-15 / ATCC 53774 / DSM 7210) | serS Gmet_3528 | Detail |
| O30520 | SYS2_METMP | Methanococcus maripaludis (strain S2 / LL) | serS MMP0879 | Detail |
| A1ALM7 | SYS_PELPD | Pelobacter propionicus (strain DSM 2379 / NBRC 103807 / OttBd1) | serS Ppro_0616 | Detail |
| A1BHA5 | SYS_CHLPD | Chlorobium phaeobacteroides (strain DSM 266) | serS Cpha266_1765 | Detail |
| B5QYP4 | SYS_SALEP | Salmonella enteritidis PT4 (strain P125109) | serS SEN0868 | Detail |
| Q6GD81 | SYS_STAAS | Staphylococcus aureus (strain MSSA476) | serS SAS0009 | Detail |
| B6YWW5 | SYS_THEON | Thermococcus onnurineus (strain NA1) | serS TON_1090 | Detail |