| Q21U89 | HIS2_RHOFT | Rhodoferax ferrireducens (strain ATCC BAA-621 / DSM 15236 / T118) (Albidiferax ferrireducens) | hisE Rfer_2953 | Detail |
| A3CNS8 | HIS2_STRSV | Streptococcus sanguinis (strain SK36) | hisE SSA_1440 | Detail |
| B8DA64 | HIS2_LISMH | Listeria monocytogenes serotype 4a (strain HCC23) | hisE LMHCC_2070 | Detail |
| A2SE11 | HIS2_METPP | Methylibium petroleiphilum (strain ATCC BAA-1232 / LMG 22953 / PM1) | hisE Mpe_A0838 | Detail |
| A0A179HLJ8 | LCSR_PURLI | Purpureocillium lilacinum (Paecilomyces lilacinus) | lcsR VFPBJ_02534 VFPFJ_04707 | Detail |
| P9WMM9 | HIS2_MYCTU | Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv) | hisE Rv2122c MTCY261.18 | Detail |
| Q2FDE8 | MNME_STAA3 | Staphylococcus aureus (strain USA300) | mnmE trmE SAUSA300_2646 | Detail |
| Q1QRZ0 | MNME_NITHX | Nitrobacter hamburgensis (strain DSM 10229 / NCIMB 13809 / X14) | mnmE trmE Nham_0106 | Detail |
| Q3JN04 | HIS2_BURP1 | Burkholderia pseudomallei (strain 1710b) | hisE BURPS1710b_3685 | Detail |
| A6WX76 | MNME_OCHA4 | Ochrobactrum anthropi (strain ATCC 49188 / DSM 6882 / JCM 21032 / NBRC 15819 / NCTC 12168) | mnmE trmE Oant_0858 | Detail |