| Q4K5H6 | SYL_PSEF5 | Pseudomonas fluorescens (strain ATCC BAA-477 / NRRL B-23932 / Pf-5) | leuS PFL_5439 | Detail |
| Q8ZXT6 | SYL_PYRAE | Pyrobaculum aerophilum (strain ATCC 51768 / IM2 / DSM 7523 / JCM 9630 / NBRC 100827) | leuS PAE1107 | Detail |
| A1RTX9 | SYL_PYRIL | Pyrobaculum islandicum (strain DSM 4184 / JCM 9189 / GEO3) | leuS Pisl_1246 | Detail |
| B2KB05 | SYL_ELUMP | Elusimicrobium minutum (strain Pei191) | leuS Emin_0201 | Detail |
| Q5QYD1 | SYL_IDILO | Idiomarina loihiensis (strain ATCC BAA-735 / DSM 15497 / L2-TR) | leuS IL0947 | Detail |
| Q4ZN90 | SYL_PSEU2 | Pseudomonas syringae pv. syringae (strain B728a) | leuS Psyr_4352 | Detail |
| C3PKU4 | SYL_CORA7 | Corynebacterium aurimucosum (strain ATCC 700975 / DSM 44827 / CN-1) (Corynebacterium nigricans) | leuS cauri_2469 | Detail |
| Q47IN0 | SYL_DECAR | Dechloromonas aromatica (strain RCB) | leuS Daro_0544 | Detail |
| B7UKT2 | SYL_ECO27 | Escherichia coli O127:H6 (strain E2348/69 / EPEC) | leuS E2348C_0542 | Detail |
| P9WFV1 | SYL_MYCTU | Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv) | leuS Rv0041 MTCY21D4.04 | Detail |