| Q8RGJ5 | SYH_FUSNN | Fusobacterium nucleatum subsp. nucleatum (strain ATCC 25586 / CIP 101130 / JCM 8532 / LMG 13131) | hisS FN0298 | Detail |
| B2UUV2 | SYH_HELPS | Helicobacter pylori (strain Shi470) | hisS HPSH_06160 | Detail |
| Q9HXJ5 | SYH_PSEAE | Pseudomonas aeruginosa (strain ATCC 15692 / DSM 22644 / CIP 104116 / JCM 14847 / LMG 12228 / 1C / PRS 101 / PAO1) | hisS PA3802 | Detail |
| Q0S1B6 | SYH_RHOJR | Rhodococcus jostii (strain RHA1) | hisS RHA1_ro06904 | Detail |
| Q7UZ20 | SYH_RHOBA | Rhodopirellula baltica (strain DSM 10527 / NCIMB 13988 / SH1) | hisS RB251 | Detail |
| A5GIA4 | SYH_SYNPW | Synechococcus sp. (strain WH7803) | hisS SynWH7803_0243 | Detail |
| B3QII5 | SYH_RHOPT | Rhodopseudomonas palustris (strain TIE-1) | hisS Rpal_1369 | Detail |
| A1AWV6 | SYH_RUTMC | Ruthia magnifica subsp. Calyptogena magnifica | hisS Rmag_0671 | Detail |
| F4IYF8 | SYHC_ARATH | Arabidopsis thaliana (Mouse-ear cress) | At3g02760 F13E7.30 | Detail |
| B7K2B6 | SYH_RIPO1 | Rippkaea orientalis (strain PCC 8801) (Cyanothece sp. (strain PCC 8801)) | hisS PCC8801_1184 | Detail |