| Q8RXE9 | SYWM_ARATH | Arabidopsis thaliana (Mouse-ear cress) | OVA4 At2g25840 | Detail |
| P04803 | SYWM_YEAST | Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast) | MSW1 MSW YDR268W D9954.7 | Detail |
| O51038 | SYW_BORBU | Borrelia burgdorferi (strain ATCC 35210 / B31 / CIP 102532 / DSM 4680) | trpS trsA BB_0005 | Detail |
| Q8ZBL1 | GLUQ_YERPE | Yersinia pestis | gluQ YPO3398 y0789 YP_0287 | Detail |
| P67596 | SYW_STRR6 | Streptococcus pneumoniae (strain ATCC BAA-255 / R6) | trpS spr2034 | Detail |
| Q8ZJF2 | SYW_YERPE | Yersinia pestis | trpS YPO0157 y3940 YP_0159 | Detail |
| Q9KZA7 | SYW2_STRCO | Streptomyces coelicolor (strain ATCC BAA-471 / A3(2) / M145) | trpS2 trpS SCO4839 SC5G8.07 | Detail |
| C0HKD6 | SYWM_CAEEL | Caenorhabditis elegans | wars-2 wrs-2 C34E10.4 | Detail |
| P21656 | SYW_BACSU | Bacillus subtilis (strain 168) | trpS BSU11420 | Detail |
| Q8K941 | SYW_BUCAP | Buchnera aphidicola subsp. Schizaphis graminum (strain Sg) | trpS BUsg_517 | Detail |