| B5ZB96 | SYH_UREU1 | Ureaplasma urealyticum serovar 10 (strain ATCC 33699 / Western) | hisS UUR10_0283 | Detail |
| B5RCZ1 | SYH_SALG2 | Salmonella gallinarum (strain 287/91 / NCTC 13346) | hisS SG2557 | Detail |
| A8GHW4 | SYH_SERP5 | Serratia proteamaculans (strain 568) | hisS Spro_3608 | Detail |
| A7MZE2 | SYH_VIBCB | Vibrio campbellii (strain ATCC BAA-1116 / BB120) | hisS VIBHAR_01068 | Detail |
| Q6KI17 | SYH_MYCMO | Mycoplasma mobile (strain ATCC 43663 / 163K / NCTC 11711) | hisS MMOB2730 | Detail |
| Q662M6 | SYH_BORBP | Borreliella bavariensis (strain ATCC BAA-2496 / DSM 23469 / PBi) (Borrelia bavariensis) | hisS BG0137 | Detail |
| O51160 | SYH_BORBU | Borrelia burgdorferi (strain ATCC 35210 / B31 / CIP 102532 / DSM 4680) | hisS BB_0135 | Detail |
| P57375 | SYH_BUCAI | Buchnera aphidicola subsp. Acyrthosiphon pisum (strain APS) (Acyrthosiphon pisum symbiotic bacterium) | hisS BU288 | Detail |
| Q8K9P3 | SYH_BUCAP | Buchnera aphidicola subsp. Schizaphis graminum (strain Sg) | hisS BUsg_277 | Detail |
| Q9A2P3 | SYH_CAUVC | Caulobacter vibrioides (strain ATCC 19089 / CB15) (Caulobacter crescentus) | hisS CC_3513 | Detail |