| P60536 | HIS2_GEOSL | Geobacter sulfurreducens (strain ATCC 51573 / DSM 12127 / PCA) | hisE GSU3094 | Detail |
| A1WW04 | HIS2_HALHL | Halorhodospira halophila (strain DSM 244 / SL1) (Ectothiorhodospira halophila (strain DSM 244 / SL1)) | hisE Hhal_1090 | Detail |
| C5CQK2 | HIS2_VARPS | Variovorax paradoxus (strain S110) | hisE Vapar_1177 | Detail |
| B2RYW9 | FAHD2_RAT | Rattus norvegicus (Rat) | Fahd2 Fahd2a | Detail |
| P53889 | FMP41_YEAST | Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast) | FMP41 YNL168C N1696 | Detail |
| B2UEE3 | HIS2_RALPJ | Ralstonia pickettii (strain 12J) | hisE Rpic_3221 | Detail |
| Q8XV87 | HIS2_RALSO | Ralstonia solanacearum (strain GMI1000) (Pseudomonas solanacearum) | hisE RSc2944 RS00143 | Detail |
| Q1GEZ2 | HIS2_RUEST | Ruegeria sp. (strain TM1040) (Silicibacter sp.) | hisE TM1040_2042 | Detail |
| B2GGU7 | HIS2_KOCRD | Kocuria rhizophila (strain ATCC 9341 / DSM 348 / NBRC 103217 / DC2201) | hisE KRH_11730 | Detail |
| Q827L8 | HIS2_STRAW | Streptomyces avermitilis (strain ATCC 31267 / DSM 46492 / JCM 5070 / NBRC 14893 / NCIMB 12804 / NRRL 8165 / MA-4680) | hisE SAV_6906 | Detail |