| Q97KI1 | HIS7_CLOAB | Clostridium acetobutylicum (strain ATCC 824 / DSM 792 / JCM 1419 / LMG 5710 / VKM B-1787) | hisB CA_C0938 | Detail |
| Q10XB0 | CPXS3_TRIEI | Trichodesmium erythraeum (strain IMS101) | cpcS3 Tery_4106 | Detail |
| Q96UK2 | HIS7_ZYGBA | Zygosaccharomyces bailii | HIS3 | Detail |
| P24427 | NIFB_RHILT | Rhizobium leguminosarum bv. trifolii | nifB | Detail |
| A6WX56 | HIS7_OCHA4 | Ochrobactrum anthropi (strain ATCC 49188 / DSM 6882 / JCM 21032 / NBRC 15819 / NCTC 12168) | hisB Oant_0838 | Detail |
| P28624 | HIS7_PHYPR | Phytophthora parasitica (Potato buckeye rot agent) | HIS3 | Detail |
| A6U561 | HIS7_STAA2 | Staphylococcus aureus (strain JH1) | hisB SaurJH1_2757 | Detail |
| Q2FUU0 | HIS7_STAA8 | Staphylococcus aureus (strain NCTC 8325) | hisB SAOUHSC_03011 | Detail |
| A0QHI0 | HIS7_MYCA1 | Mycobacterium avium (strain 104) | hisB MAV_3185 | Detail |
| Q6F7A8 | HIS7_ACIAD | Acinetobacter baylyi (strain ATCC 33305 / BD413 / ADP1) | hisB ACIAD3395 | Detail |