| Q9X0C6 | HIS6_THEMA | Thermotoga maritima (strain ATCC 43589 / MSB8 / DSM 3109 / JCM 10099) | hisF TM_1036 | Detail |
| Q43883 | NIFB_TRIAZ | Trichormus azollae (Anabaena azollae) | nifB | Detail |
| Q12UY6 | HIS6_METBU | Methanococcoides burtonii (strain DSM 6242 / NBRC 107633 / OCM 468 / ACE-M) | hisF Mbur_1857 | Detail |
| A8AEJ9 | HIS6_CITK8 | Citrobacter koseri (strain ATCC BAA-895 / CDC 4225-83 / SGSC4696) | hisF CKO_00760 | Detail |
| P0A1R2 | HIS6_SALTY | Salmonella typhimurium (strain LT2 / SGSC1412 / ATCC 700720) | hisF STM2077 | Detail |
| B2HQA8 | HIS6_MYCMM | Mycobacterium marinum (strain ATCC BAA-535 / M) | hisF MMAR_2401 | Detail |
| B8FP24 | HIS6_DESHD | Desulfitobacterium hafniense (strain DCB-2 / DSM 10664) | hisF Dhaf_1497 | Detail |
| A3Q125 | HIS6_MYCSJ | Mycobacterium sp. (strain JLS) | hisF Mjls_3073 | Detail |
| B7L9Q2 | HIS6_ECO55 | Escherichia coli (strain 55989 / EAEC) | hisF EC55989_2284 | Detail |
| B7MWU3 | HIS6_ECO81 | Escherichia coli O81 (strain ED1a) | hisF ECED1_2374 | Detail |