| Q0VM71 | HIS4_ALCBS | Alcanivorax borkumensis (strain ATCC 700651 / DSM 11573 / NCIMB 13689 / SK2) | hisA ABO_2279 | Detail |
| B1MBX5 | HIS4_MYCA9 | Mycobacteroides abscessus (strain ATCC 19977 / DSM 44196 / CIP 104536 / JCM 13569 / NCTC 13031 / TMC 1543) (Mycobacterium abscessus) | priA hisA MAB_2666c | Detail |
| C5BG15 | HIS4_EDWI9 | Edwardsiella ictaluri (strain 93-146) | hisA NT01EI_2569 | Detail |
| B5EDR5 | HIS4_GEOBB | Geobacter bemidjiensis (strain Bem / ATCC BAA-1014 / DSM 16622) | hisA Gbem_3701 | Detail |
| Q3IT10 | HIS4_NATPD | Natronomonas pharaonis (strain ATCC 35678 / DSM 2160 / CIP 103997 / NBRC 14720 / NCIMB 2260 / Gabara) (Halobacterium pharaonis) | hisA NP_1268A | Detail |
| Q82WM5 | HIS4_NITEU | Nitrosomonas europaea (strain ATCC 19718 / CIP 103999 / KCTC 2705 / NBRC 14298) | hisA NE0644 | Detail |
| A1B387 | HIS4_PARDP | Paracoccus denitrificans (strain Pd 1222) | hisA Pden_1886 | Detail |
| B2JHY0 | HIS4_PARP8 | Paraburkholderia phymatum (strain DSM 17167 / CIP 108236 / LMG 21445 / STM815) (Burkholderia phymatum) | hisA Bphy_2754 | Detail |
| A6WP21 | HIS4_SHEB8 | Shewanella baltica (strain OS185) | hisA Shew185_2423 | Detail |
| A9GB86 | HIS4_SORC5 | Sorangium cellulosum (strain So ce56) (Polyangium cellulosum (strain So ce56)) | hisA sce2813 | Detail |