| Q5P789 | HIS1_AROAE | Aromatoleum aromaticum (strain EbN1) (Azoarcus sp. (strain EbN1)) | hisG AZOSEA06990 ebA1300 | Detail |
| B7KGT7 | HIS1_GLOC7 | Gloeothece citriformis (strain PCC 7424) (Cyanothece sp. (strain PCC 7424)) | hisG PCC7424_5072 | Detail |
| C0QWY0 | HIS1_BRAHW | Brachyspira hyodysenteriae (strain ATCC 49526 / WA1) | hisG BHWA1_02329 | Detail |
| Q8YB47 | HIS1_BRUME | Brucella melitensis biotype 1 (strain 16M / ATCC 23456 / NCTC 10094) | hisG BMEII1054 | Detail |
| B8HQZ8 | HIS1_CYAP4 | Cyanothece sp. (strain PCC 7425 / ATCC 29141) | hisG Cyan7425_3496 | Detail |
| Q47AL4 | HIS1_DECAR | Dechloromonas aromatica (strain RCB) | hisG Daro_3388 | Detail |
| Q9ZHE7 | HIS1_BUCAP | Buchnera aphidicola subsp. Schizaphis graminum (strain Sg) | hisG BUsg_092 | Detail |
| B5RBR1 | HIS1_SALG2 | Salmonella gallinarum (strain 287/91 / NCTC 13346) | hisG SG2101 | Detail |
| Q2S4L6 | HIS1_SALRD | Salinibacter ruber (strain DSM 13855 / M31) | hisG SRU_0727 | Detail |
| P40373 | HIS1_SCHPO | Schizosaccharomyces pombe (strain 972 / ATCC 24843) (Fission yeast) | his1 SPAC25G10.05c | Detail |