| A3P028 | HIS4_BURP0 | Burkholderia pseudomallei (strain 1106a) | hisA BURPS1106A_3719 | Detail |
| Q5QWQ6 | HIS4_IDILO | Idiomarina loihiensis (strain ATCC BAA-735 / DSM 15497 / L2-TR) | hisA IL1839 | Detail |
| B1XX77 | HIS4_LEPCP | Leptothrix cholodnii (strain ATCC 51168 / LMG 8142 / SP-6) (Leptothrix discophora (strain SP-6)) | hisA Lcho_1591 | Detail |
| B1WRP7 | HIS4_CROS5 | Crocosphaera subtropica (strain ATCC 51142 / BH68) (Cyanothece sp. (strain ATCC 51142)) | hisA cce_4140 | Detail |
| P62354 | HIS4_LEPIC | Leptospira interrogans serogroup Icterohaemorrhagiae serovar copenhageni (strain Fiocruz L1-130) | hisA LIC_10114 | Detail |
| Q6A8L1 | HIS4_CUTAK | Cutibacterium acnes (strain DSM 16379 / KPA171202) (Propionibacterium acnes) | hisA PPA1156 | Detail |
| B9IUZ9 | HIS4_BACCQ | Bacillus cereus (strain Q1) | hisA BCQ_1482 | Detail |
| P05324 | HIS4_METVA | Methanococcus vannielii | hisA | Detail |
| Q2J8L2 | HIS4_FRACC | Frankia casuarinae (strain DSM 45818 / CECT 9043 / CcI3) | hisA Francci3_3023 | Detail |
| A4ISR3 | HIS4_GEOTN | Geobacillus thermodenitrificans (strain NG80-2) | hisA GTNG_3022 | Detail |