| Q043X4 | SYH_LACGA | Lactobacillus gasseri (strain ATCC 33323 / DSM 20243 / JCM 1131 / NCIMB 11718 / AM63) | hisS LGAS_0859 | Detail |
| Q67LN9 | SYH_SYMTH | Symbiobacterium thermophilum (strain T / IAM 14863) | hisS STH2422 | Detail |
| A6Q9Z9 | SYH_SULNB | Sulfurovum sp. (strain NBC37-1) | hisS SUN_1355 | Detail |
| Q31KX6 | SYH_SYNE7 | Synechococcus elongatus (strain PCC 7942) (Anacystis nidulans R2) | hisS Synpcc7942_2263 | Detail |
| P62371 | SYH_LEPIC | Leptospira interrogans serogroup Icterohaemorrhagiae serovar copenhageni (strain Fiocruz L1-130) | hisS LIC_10048 | Detail |
| B1L829 | SYH_THESQ | Thermotoga sp. (strain RQ2) | hisS TRQ2_1726 | Detail |
| Q1RJ50 | SYH_RICBR | Rickettsia bellii (strain RML369-C) | hisS RBE_0533 | Detail |
| P07178 | SYHC_MESAU | Mesocricetus auratus (Golden hamster) | HARS HRS | Detail |
| A4YJ03 | SYH_METS5 | Metallosphaera sedula (strain ATCC 51363 / DSM 5348 / JCM 9185 / NBRC 15509 / TH2) | hisS Msed_2267 | Detail |
| Q2GLK4 | SYH_ANAPZ | Anaplasma phagocytophilum (strain HZ) | hisS APH_0120 | Detail |