| Q7MPK8 | HIS53_VIBVY | Vibrio vulnificus (strain YJ016) | hisH3 VV0355 | Detail |
| P58789 | HIS5_PYRFU | Pyrococcus furiosus (strain ATCC 43587 / DSM 3638 / JCM 8422 / Vc1) | hisH PF1661 | Detail |
| P0A1R5 | HIS5_SALTI | Salmonella typhi | hisH STY2284 t0798 | Detail |
| C0RFX3 | HIS6_BRUMB | Brucella melitensis biotype 2 (strain ATCC 23457) | hisF BMEA_A2147 | Detail |
| A1A1I5 | HIS6_BIFAA | Bifidobacterium adolescentis (strain ATCC 15703 / DSM 20083 / NCTC 11814 / E194a) | hisF BAD_0787 | Detail |
| Q7MPP4 | HIS52_VIBVY | Vibrio vulnificus (strain YJ016) | hisH2 VV0318 | Detail |
| Q7VQW5 | HIS6_BLOFL | Blochmannia floridanus | hisF Bfl468 | Detail |
| A4YJV5 | HIS6_BRASO | Bradyrhizobium sp. (strain ORS 278) | hisF BRADO0216 | Detail |
| P18785 | HIS5_AZOBR | Azospirillum brasilense | hisH | Detail |
| B2S984 | HIS6_BRUA1 | Brucella abortus (strain S19) | hisF BAbS19_I19540 | Detail |