| A5GD47 | SYS_GEOUR | Geobacter uraniireducens (strain Rf4) (Geobacter uraniumreducens) | serS Gura_0287 | Detail |
| B2A2Z8 | SYS_NATTJ | Natranaerobius thermophilus (strain ATCC BAA-1301 / DSM 18059 / JW/NM-WN-LF) | serS Nther_0013 | Detail |
| Q9HGT6 | SYSC_CANAL | Candida albicans (strain SC5314 / ATCC MYA-2876) (Yeast) | SES1 CAALFM_C302780WA CaO19.7901 | Detail |
| A1SD34 | SYS_NOCSJ | Nocardioides sp. (strain ATCC BAA-499 / JS614) | serS Noca_0174 | Detail |
| A3DI04 | SYS_HUNT2 | Hungateiclostridium thermocellum (strain ATCC 27405 / DSM 1237 / JCM 9322 / NBRC 103400 / NCIMB 10682 / NRRL B-4536 / VPI 7372) (Clostridium thermocellum) | serS Cthe_2381 | Detail |
| A1R120 | SYS_PAEAT | Paenarthrobacter aurescens (strain TC1) | serS AAur_0103 | Detail |
| Q6AMD2 | SYS_DESPS | Desulfotalea psychrophila (strain LSv54 / DSM 12343) | serS DP1764 | Detail |
| O66647 | SYS_AQUAE | Aquifex aeolicus (strain VF5) | serS aq_298 | Detail |
| P38756 | TCD1_YEAST | Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast) | TCD1 YHR003C | Detail |
| Q23SI8 | TTLL1_TETTS | Tetrahymena thermophila (strain SB210) | Ttll1 TTHERM_00136210 | Detail |