| B5E9W9 | HIS8_GEOBB | Geobacter bemidjiensis (strain Bem / ATCC BAA-1014 / DSM 16622) | hisC Gbem_0236 | Detail |
| C1ANM2 | HIS8_MYCBT | Mycobacterium bovis (strain BCG / Tokyo 172 / ATCC 35737 / TMC 1019) | hisC JTY_1613 | Detail |
| Q5PDP4 | HIS8_SALPA | Salmonella paratyphi A (strain ATCC 9150 / SARB42) | hisC SPA0798 | Detail |
| Q3IRT1 | HIS8_NATPD | Natronomonas pharaonis (strain ATCC 35678 / DSM 2160 / CIP 103997 / NBRC 14720 / NCIMB 2260 / Gabara) (Halobacterium pharaonis) | hisC NP_2140A | Detail |
| B4RJ05 | HIS8_NEIG2 | Neisseria gonorrhoeae (strain NCCP11945) | hisC NGK_0266 | Detail |
| P67725 | HIS8_STAAN | Staphylococcus aureus (strain N315) | hisC SA0679 | Detail |
| Q02135 | HIS8_LACLA | Lactococcus lactis subsp. lactis (strain IL1403) (Streptococcus lactis) | hisC LL1206 L0065 | Detail |
| A5U9A1 | PATR_MYCTA | Mycobacterium tuberculosis (strain ATCC 25177 / H37Ra) | pat MRA_3812 | Detail |
| C0R1Z0 | HIS8_BRAHW | Brachyspira hyodysenteriae (strain ATCC 49526 / WA1) | hisC BHWA1_01658 | Detail |
| Q5HWF4 | HIS8_CAMJR | Campylobacter jejuni (strain RM1221) | hisC CJE0362 | Detail |