| Q0A5D0 | HIS7_ALKEH | Alkalilimnicola ehrlichii (strain ATCC BAA-1101 / DSM 17681 / MLHE-1) | hisB Mlg_2617 | Detail |
| A6TKT3 | HIS7_ALKMQ | Alkaliphilus metalliredigens (strain QYMF) | hisB Amet_0574 | Detail |
| B1L870 | HIS7_THESQ | Thermotoga sp. (strain RQ2) | hisB TRQ2_1769 | Detail |
| Q75B47 | HIS7_ASHGO | Ashbya gossypii (strain ATCC 10895 / CBS 109.51 / FGSC 9923 / NRRL Y-1056) (Yeast) (Eremothecium gossypii) | HIS3 ADL270C | Detail |
| B7INA0 | HIS7_BACC2 | Bacillus cereus (strain G9842) | hisB BCG9842_B3884 | Detail |
| Q9K6Z3 | HIS7_BACHD | Bacillus halodurans (strain ATCC BAA-125 / DSM 18197 / FERM 7344 / JCM 9153 / C-125) | hisB BH3581 | Detail |
| A7Z965 | HIS7_BACVZ | Bacillus velezensis (strain DSM 23117 / BGSC 10A6 / FZB42) (Bacillus amyloliquefaciens subsp. plantarum) | hisB RBAM_032110 | Detail |
| B3PGA1 | HIS7_CELJU | Cellvibrio japonicus (strain Ueda107) (Pseudomonas fluorescens subsp. cellulosa) | hisB CJA_0156 | Detail |
| A6VDR3 | HIS7_PSEA7 | Pseudomonas aeruginosa (strain PA7) | hisB PSPA7_5879 | Detail |
| Q8FNZ2 | HIS7_COREF | Corynebacterium efficiens (strain DSM 44549 / YS-314 / AJ 12310 / JCM 11189 / NBRC 100395) | hisB CE2001 | Detail |