| Q9HN14 | HIS4_HALSA | Halobacterium salinarum (strain ATCC 700922 / JCM 11081 / NRC-1) (Halobacterium halobium) | hisA VNG_2294G | Detail |
| A6TBC7 | HIS4_KLEP7 | Klebsiella pneumoniae subsp. pneumoniae (strain ATCC 700721 / MGH 78578) | hisA KPN78578_24370 KPN_02480 | Detail |
| Q8P9P0 | HIS4_XANCP | Xanthomonas campestris pv. campestris (strain ATCC 33913 / DSM 3586 / NCPPB 528 / LMG 568 / P 25) | hisA XCC1813 | Detail |
| C3KVX4 | HIS4_CLOB6 | Clostridium botulinum (strain 657 / Type Ba4) | hisA CLJ_B1677 | Detail |
| P60580 | HIS4_CORDI | Corynebacterium diphtheriae (strain ATCC 700971 / NCTC 13129 / Biotype gravis) | hisA DIP1560 | Detail |
| Q4JW54 | HIS4_CORJK | Corynebacterium jeikeium (strain K411) | hisA jk0791 | Detail |
| B2JZM5 | HIS4_YERPB | Yersinia pseudotuberculosis serotype IB (strain PB1/+) | hisA YPTS_1666 | Detail |
| A4TKK7 | HIS4_YERPP | Yersinia pestis (strain Pestoides F) | hisA YPDSF_1432 | Detail |
| B0BU54 | HIS4_ACTPJ | Actinobacillus pleuropneumoniae serotype 3 (strain JL03) | hisA APJL_2076 | Detail |
| A0KKB4 | HIS4_AERHH | Aeromonas hydrophila subsp. hydrophila (strain ATCC 7966 / DSM 30187 / JCM 1027 / KCTC 2358 / NCIMB 9240) | hisA AHA_2191 | Detail |