| B0CJI5 | HIS4_BRUSI | Brucella suis (strain ATCC 23445 / NCTC 10510) | hisA BSUIS_A1926 | Detail |
| Q1BS30 | HIS4_BURCA | Burkholderia cenocepacia (strain AU 1054) | hisA Bcen_2677 | Detail |
| P62356 | HIS4_THET2 | Thermus thermophilus (strain HB27 / ATCC BAA-163 / DSM 7039) | hisA TT_C0801 | Detail |
| Q4QN70 | HIS4_HAEI8 | Haemophilus influenzae (strain 86-028NP) | hisA NTHI0604 | Detail |
| A8AEK0 | HIS4_CITK8 | Citrobacter koseri (strain ATCC BAA-895 / CDC 4225-83 / SGSC4696) | hisA CKO_00761 | Detail |
| A7FJH4 | HIS4_YERP3 | Yersinia pseudotuberculosis serotype O:1b (strain IP 31758) | hisA YpsIP31758_2433 | Detail |
| Q8ZFX9 | HIS4_YERPE | Yersinia pestis | hisA YPO1544 y2626 YP_1433 | Detail |
| Q15RU5 | HIS4_PSEA6 | Pseudoalteromonas atlantica (strain T6c / ATCC BAA-1087) | hisA Patl_2885 | Detail |
| Q3SEU7 | HIS4_THIDA | Thiobacillus denitrificans (strain ATCC 25259) | hisA Tbd_1709 | Detail |
| Q2SMB3 | HIS4_HAHCH | Hahella chejuensis (strain KCTC 2396) | hisA HCH_01346 | Detail |