| B7UWI9 | SYH_PSEA8 | Pseudomonas aeruginosa (strain LESB58) | hisS PLES_11721 | Detail |
| B2IN41 | SYH_STRPS | Streptococcus pneumoniae (strain CGSP14) | hisS SPCG_2088 | Detail |
| A3CR40 | SYH_STRSV | Streptococcus sanguinis (strain SK36) | hisS SSA_2284 | Detail |
| Q03IB2 | SYH_STRTD | Streptococcus thermophilus (strain ATCC BAA-491 / LMD-9) | hisS STER_1950 | Detail |
| A5WGQ0 | SYH_PSYWF | Psychrobacter sp. (strain PRwf-1) | hisS PsycPRwf_1901 | Detail |
| Q7U9Q6 | SYH_SYNPX | Synechococcus sp. (strain WH8102) | hisS SYNW0197 | Detail |
| Q634E2 | SYH2_BACCZ | Bacillus cereus (strain ZK / E33L) | hisS2 BCE33L4146 | Detail |
| Q2KI84 | SYHC_BOVIN | Bos taurus (Bovine) | HARS | Detail |
| Q8NQ07 | SYH_CORGL | Corynebacterium glutamicum (strain ATCC 13032 / DSM 20300 / JCM 1318 / LMG 3730 / NCIMB 10025) | hisS Cgl1647 cg1855 | Detail |
| B6J7Q5 | SYH_COXB1 | Coxiella burnetii (strain CbuK_Q154) (Coxiella burnetii (strain Q154)) | hisS CbuK_1108 | Detail |