| Q7V6G9 | HIS1_PROMM | Prochlorococcus marinus (strain MIT 9313) | hisG PMT_1193 | Detail |
| O34520 | HIS1_BACSU | Bacillus subtilis (strain 168) | hisG BSU34920 | Detail |
| Q89DB4 | HIS1_BRADU | Bradyrhizobium diazoefficiens (strain JCM 10833 / IAM 13628 / NBRC 14792 / USDA 110) | hisG blr7525 | Detail |
| Q92RR6 | HIS1_RHIME | Rhizobium meliloti (strain 1021) (Ensifer meliloti) (Sinorhizobium meliloti) | hisG R00788 SMc00917 | Detail |
| O08385 | HIS1_RHOS4 | Rhodobacter sphaeroides (strain ATCC 17023 / 2.4.1 / NCIB 8253 / DSM 158) | hisG RHOS4_35820 RSP_3549 | Detail |
| B8D705 | HIS1_BUCAT | Buchnera aphidicola subsp. Acyrthosiphon pisum (strain Tuc7) | hisG BUAPTUC7_098 | Detail |
| A1AWP5 | HIS1_RUTMC | Ruthia magnifica subsp. Calyptogena magnifica | hisG Rmag_0601 | Detail |
| A7H5U7 | HIS1_CAMJD | Campylobacter jejuni subsp. doylei (strain ATCC BAA-1458 / RM4099 / 269.97) | hisG JJD26997_1950 | Detail |
| Q57278 | MODD_HAEIN | Haemophilus influenzae (strain ATCC 51907 / DSM 11121 / KW20 / Rd) | modD HI_1473 | Detail |
| B7MDH3 | HIS1_ECO45 | Escherichia coli O45:K1 (strain S88 / ExPEC) | hisG ECS88_2118 | Detail |