| Q6MUG5 | SYS_MYCMS | Mycoplasma mycoides subsp. mycoides SC (strain PG1) | serS MSC_0066 | Detail |
| Q7NMP9 | SYS_GLOVI | Gloeobacter violaceus (strain ATCC 29082 / PCC 7421) | serS glr0716 | Detail |
| Q39230 | SYSC_ARATH | Arabidopsis thaliana (Mouse-ear cress) | At5g27470 F21A20_180 | Detail |
| P9WFT7 | SYS_MYCTU | Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv) | serS Rv3834c MTCY01A6.35 | Detail |
| Q2SJB8 | SYS_HAHCH | Hahella chejuensis (strain KCTC 2396) | serS HCH_02449 | Detail |
| Q8EU77 | SYS_OCEIH | Oceanobacillus iheyensis (strain DSM 14371 / CIP 107618 / JCM 11309 / KCTC 3954 / HTE831) | serS OB0012 | Detail |
| Q6YRD2 | SYS_ONYPE | Onion yellows phytoplasma (strain OY-M) | serS PAM_083 | Detail |
| P38705 | SYSM_YEAST | Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast) | DIA4 YHR011W | Detail |
| Q6AH61 | SYS_LEIXX | Leifsonia xyli subsp. xyli (strain CTCB07) | serS Lxx02390 | Detail |
| Q480Q2 | SYS_COLP3 | Colwellia psychrerythraea (strain 34H / ATCC BAA-681) (Vibrio psychroerythus) | serS CPS_2755 | Detail |