| Q43926 | HIS2_AZOCH | Azotobacter chroococcum mcd 1 | hisE | Detail |
| Q04344 | HNT1_YEAST | Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast) | HNT1 HIT1 YDL125C | Detail |
| A2SMI8 | MNME_METPP | Methylibium petroleiphilum (strain ATCC BAA-1232 / LMG 22953 / PM1) | mnmE trmE Mpe_A3824 | Detail |
| Q047F9 | MNME_LACDB | Lactobacillus delbrueckii subsp. bulgaricus (strain ATCC BAA-365) | mnmE trmE LBUL_2036 | Detail |
| Q040F3 | MNME_LACGA | Lactobacillus gasseri (strain ATCC 33323 / DSM 20243 / JCM 1131 / NCIMB 11718 / AM63) | mnmE trmE LGAS_1895 | Detail |
| C6DK97 | MNME_PECCP | Pectobacterium carotovorum subsp. carotovorum (strain PC1) | mnmE trmE PC1_4292 | Detail |
| A2CDC4 | MNME_PROM3 | Prochlorococcus marinus (strain MIT 9303) | mnmE trmE P9303_27541 | Detail |
| A8FJG0 | MNME_BACP2 | Bacillus pumilus (strain SAFR-032) | mnmE trmE BPUM_3733 | Detail |
| Q039B7 | HIS2_LACP3 | Lactobacillus paracasei (strain ATCC 334 / BCRC 17002 / CIP 107868 / KCTC 3260 / NRRL B-441) | hisE LSEI_1427 | Detail |
| A8AY22 | HIS2_STRGC | Streptococcus gordonii (strain Challis / ATCC 35105 / BCRC 15272 / CH1 / DL1 / V288) | hisE SGO_1402 | Detail |