| A6U299 | SYH_STAA2 | Staphylococcus aureus (strain JH1) | hisS SaurJH1_1721 | Detail |
| B0S168 | SYH_FINM2 | Finegoldia magna (strain ATCC 29328) (Peptostreptococcus magnus) | hisS FMG_0690 | Detail |
| Q6GG72 | SYH_STAAR | Staphylococcus aureus (strain MRSA252) | hisS SAR1711 | Detail |
| A4IR95 | SYH_GEOTN | Geobacillus thermodenitrificans (strain NG80-2) | hisS GTNG_2504 | Detail |
| Q4FND9 | SYH_PELUB | Pelagibacter ubique (strain HTCC1062) | hisS SAR11_0478 | Detail |
| Q9UY31 | SYH_PYRAB | Pyrococcus abyssi (strain GE5 / Orsay) | hisS PYRAB16770 PAB1100 | Detail |
| C4KIQ9 | SYH_SULIK | Sulfolobus islandicus (strain M.16.4 / Kamchatka #3) | hisS M164_1870 | Detail |
| B1YCS2 | SYH_PYRNV | Pyrobaculum neutrophilum (strain DSM 2338 / JCM 9278 / V24Sta) (Thermoproteus neutrophilus) | hisS Tneu_0646 | Detail |
| B5ZRD0 | SYH_RHILW | Rhizobium leguminosarum bv. trifolii (strain WSM2304) | hisS Rleg2_0464 | Detail |
| Q8DHP7 | SYH_THEEB | Thermosynechococcus elongatus (strain BP-1) | hisS tll1898 | Detail |