| P0A8N5 | SYK2_ECOLI | Escherichia coli (strain K12) | lysU b4129 JW4090 | Detail |
| Q8PWA0 | SYK1_METMA | Methanosarcina mazei (strain ATCC BAA-159 / DSM 3647 / Goe1 / Go1 / JCM 11833 / OCM 88) (Methanosarcina frisia) | lysS1 lysS MM_1696 | Detail |
| A0AF28 | SYK_LISW6 | Listeria welshimeri serovar 6b (strain ATCC 35897 / DSM 20650 / SLCC5334) | lysS lwe0192 | Detail |
| A6L7P5 | SYK_BACV8 | Bacteroides vulgatus (strain ATCC 8482 / DSM 1447 / JCM 5826 / NBRC 14291 / NCTC 11154) | lysS BVU_4107 | Detail |
| B1YT20 | SYK_BURA4 | Burkholderia ambifaria (strain MC40-6) | lysS BamMC406_2028 | Detail |
| C0PY12 | SYK_SALPC | Salmonella paratyphi C (strain RKS4594) | lysS SPC_3099 | Detail |
| B1IGJ2 | SYK_CLOBK | Clostridium botulinum (strain Okra / Type B1) | lysS CLD_0972 | Detail |
| Q48F26 | SYK_PSE14 | Pseudomonas savastanoi pv. phaseolicola (strain 1448A / Race 6) (Pseudomonas syringae pv. phaseolicola (strain 1448A / Race 6)) | lysS PSPPH_3873 | Detail |
| Q9X231 | SYK_THEMA | Thermotoga maritima (strain ATCC 43589 / MSB8 / DSM 3109 / JCM 10099) | lysS TM_1705 | Detail |
| A3NX27 | SYK_BURP0 | Burkholderia pseudomallei (strain 1106a) | lysS BURPS1106A_2645 | Detail |