| A1KJ19 | HIS4_MYCBP | Mycobacterium bovis (strain BCG / Pasteur 1173P2) | priA hisA BCG_1641 | Detail |
| Q68X72 | Y290_RICTY | Rickettsia typhi (strain ATCC VR-144 / Wilmington) | RT0290 | Detail |
| O07931 | YRAM_BACSU | Bacillus subtilis (strain 168) | yraM BSU26880 | Detail |
| Q4UM83 | Y486_RICFE | Rickettsia felis (strain ATCC VR-1525 / URRWXCal2) (Rickettsia azadi) | RF_0486 | Detail |
| Q2JK82 | HIS4_SYNJB | Synechococcus sp. (strain JA-2-3B'a(2-13)) (Cyanobacteria bacterium Yellowstone B-Prime) | hisA CYB_1964 | Detail |
| Q8NUI2 | HIS4_STAAW | Staphylococcus aureus (strain MW2) | hisA MW2593 | Detail |
| A0KWB1 | HIS4_SHESA | Shewanella sp. (strain ANA-3) | hisA Shewana3_1849 | Detail |
| B5FM45 | HIS4_SALDC | Salmonella dublin (strain CT_02021853) | hisA SeD_A2414 | Detail |
| Q9CLM1 | HIS4_PASMU | Pasteurella multocida (strain Pm70) | hisA PM1203 | Detail |
| A2BQT3 | HIS4_PROMS | Prochlorococcus marinus (strain AS9601) | hisA A9601_08601 | Detail |