| Q817X7 | SYH2_BACCR | Bacillus cereus (strain ATCC 14579 / DSM 31 / JCM 2152 / NBRC 15305 / NCIMB 9373 / NRRL B-3711) | hisS-2 BC_4398 | Detail |
| Q1H0V0 | SYH_METFK | Methylobacillus flagellatus (strain KT / ATCC 51484 / DSM 6875) | hisS Mfla_1619 | Detail |
| Q980L3 | SYH_SACS2 | Saccharolobus solfataricus (strain ATCC 35092 / DSM 1617 / JCM 11322 / P2) (Sulfolobus solfataricus) | hisS SSO0279 | Detail |
| P60921 | SYH_METMP | Methanococcus maripaludis (strain S2 / LL) | hisS MMP1614 | Detail |
| Q9KTX0 | SYH_VIBCH | Vibrio cholerae serotype O1 (strain ATCC 39315 / El Tor Inaba N16961) | hisS VC_0760 | Detail |
| Q12PT3 | SYH_SHEDO | Shewanella denitrificans (strain OS217 / ATCC BAA-1090 / DSM 15013) | hisS Sden_1257 | Detail |
| P67484 | SYH_MYCBO | Mycobacterium bovis (strain ATCC BAA-935 / AF2122/97) | hisS BQ2027_MB2611C | Detail |
| Q0HKV8 | SYH_SHESM | Shewanella sp. (strain MR-4) | hisS Shewmr4_1229 | Detail |
| A6KXA6 | SYH_BACV8 | Bacteroides vulgatus (strain ATCC 8482 / DSM 1447 / JCM 5826 / NBRC 14291 / NCTC 11154) | hisS BVU_0351 | Detail |
| P62372 | SYH_MYCMS | Mycoplasma mycoides subsp. mycoides SC (strain PG1) | hisS MSC_0334 | Detail |