| P34037 | HIS8_ZYMMO | Zymomonas mobilis subsp. mobilis (strain ATCC 31821 / ZM4 / CP4) | hisC hisH ZMO0421 | Detail |
| Q2YAU6 | HIS81_NITMU | Nitrosospira multiformis (strain ATCC 25196 / NCIMB 11849 / C 71) | hisC1 Nmul_A0818 | Detail |
| Q92MG0 | HIS81_RHIME | Rhizobium meliloti (strain 1021) (Ensifer meliloti) (Sinorhizobium meliloti) | hisC1 R02662 SMc00710 | Detail |
| P61001 | HIS8_MYCPA | Mycolicibacterium paratuberculosis (strain ATCC BAA-968 / K-10) (Mycobacterium paratuberculosis) | hisC MAP_1294 | Detail |
| Q62FC0 | HIS82_BURMA | Burkholderia mallei (strain ATCC 23344) | hisC2 hisC-2 BMA3123 | Detail |
| Q15RU8 | HIS8_PSEA6 | Pseudoalteromonas atlantica (strain T6c / ATCC BAA-1087) | hisC Patl_2882 | Detail |
| P9WJ78 | MFTC_MYCTO | Mycobacterium tuberculosis (strain CDC 1551 / Oshkosh) | mftC MT0720 | Detail |
| B2IDA4 | HIS8_BEII9 | Beijerinckia indica subsp. indica (strain ATCC 9039 / DSM 1715 / NCIB 8712) | hisC Bind_0307 | Detail |
| Q9ZHE5 | HIS8_BUCAP | Buchnera aphidicola subsp. Schizaphis graminum (strain Sg) | hisC BUsg_094 | Detail |
| A4SE60 | HIS8_CHLPM | Chlorobium phaeovibrioides (strain DSM 265 / 1930) (Prosthecochloris vibrioformis (strain DSM 265)) | hisC Cvib_0754 | Detail |