| P57206 | HIS6_BUCAI | Buchnera aphidicola subsp. Acyrthosiphon pisum (strain APS) (Acyrthosiphon pisum symbiotic bacterium) | hisF BU105 | Detail |
| Q3ATG0 | HIS6_CHLCH | Chlorobium chlorochromatii (strain CaD3) | hisF Cag_0442 | Detail |
| Q3SEU6 | HIS5_THIDA | Thiobacillus denitrificans (strain ATCC 25259) | hisH Tbd_1710 | Detail |
| Q4JW55 | HIS5_CORJK | Corynebacterium jeikeium (strain K411) | hisH jk0790 | Detail |
| B4SX46 | HIS6_SALNS | Salmonella newport (strain SL254) | hisF SNSL254_A2256 | Detail |
| B7VGZ7 | HIS6_VIBTL | Vibrio tasmaniensis (strain LGP32) (Vibrio splendidus (strain Mel32)) | hisF VS_2020 | Detail |
| Q87C32 | HIS5_XYLFT | Xylella fastidiosa (strain Temecula1 / ATCC 700964) | hisH PD_1264 | Detail |
| Q5KVC8 | HIS5_GEOKA | Geobacillus kaustophilus (strain HTA426) | hisH GK3073 | Detail |
| Q9HNI6 | HIS5_HALSA | Halobacterium salinarum (strain ATCC 700922 / JCM 11081 / NRC-1) (Halobacterium halobium) | hisH VNG_2087G | Detail |
| B3WED3 | HIS5_LACCB | Lactobacillus casei (strain BL23) | hisH LCABL_16530 | Detail |