| Q5N0Z5 | SYH_SYNP6 | Synechococcus sp. (strain ATCC 27144 / PCC 6301 / SAUG 1402/1) (Anacystis nidulans) | hisS syc1835_d | Detail |
| A7I940 | SYH_METB6 | Methanoregula boonei (strain DSM 21154 / JCM 14090 / 6A8) | hisS Mboo_1734 | Detail |
| P60920 | SYH_TREDE | Treponema denticola (strain ATCC 35405 / CIP 103919 / DSM 14222) | hisS TDE_1442 | Detail |
| O83647 | SYH_TREPA | Treponema pallidum (strain Nichols) | hisS TP_0641 | Detail |
| C0PYN1 | SYH_SALPC | Salmonella paratyphi C (strain RKS4594) | hisS SPC_1132 | Detail |
| A8H246 | SYH_SHEPA | Shewanella pealeana (strain ATCC 700345 / ANG-SQ1) | hisS Spea_1306 | Detail |
| B2HN79 | SYH_MYCMM | Mycobacterium marinum (strain ATCC BAA-535 / M) | hisS MMAR_2127 | Detail |
| B8E9S8 | SYH_SHEB2 | Shewanella baltica (strain OS223) | hisS Sbal223_1374 | Detail |
| B8JBF6 | SYH_ANAD2 | Anaeromyxobacter dehalogenans (strain 2CP-1 / ATCC BAA-258) | hisS A2cp1_2445 | Detail |
| Q4UU37 | SYH_XANC8 | Xanthomonas campestris pv. campestris (strain 8004) | hisS XC_2383 | Detail |