| Q9K7S8 | SYL_BACHD | Bacillus halodurans (strain ATCC BAA-125 / DSM 18197 / FERM 7344 / JCM 9153 / C-125) | leuS BH3281 | Detail |
| Q5HU13 | SYL_CAMJR | Campylobacter jejuni (strain RM1221) | leuS CJE1234 | Detail |
| B8ZKS5 | SYL_STRPJ | Streptococcus pneumoniae (strain ATCC 700669 / Spain 23F-1) | leuS SPN23F02440 | Detail |
| Q2LQK5 | SYL_SYNAS | Syntrophus aciditrophicus (strain SB) | leuS SYNAS_01790 SYN_02374 | Detail |
| Q11DE4 | SYL_CHESB | Chelativorans sp. (strain BNC1) | leuS Meso_3209 | Detail |
| Q83GC6 | SYL_TROWT | Tropheryma whipplei (strain Twist) (Whipple's bacillus) | leuS TWT_385 | Detail |
| B3ETW5 | SYL_AMOA5 | Amoebophilus asiaticus (strain 5a2) | leuS Aasi_1363 | Detail |
| B5FBK7 | SYL_ALIFM | Aliivibrio fischeri (strain MJ11) (Vibrio fischeri) | leuS VFMJ11_0772 | Detail |
| Q0ABN3 | SYL_ALKEH | Alkalilimnicola ehrlichii (strain ATCC BAA-1101 / DSM 17681 / MLHE-1) | leuS Mlg_0400 | Detail |
| C1DMV9 | SYL_AZOVD | Azotobacter vinelandii (strain DJ / ATCC BAA-1303) | leuS Avin_09000 | Detail |