| B7NIF5 | HEMH_ECO7I | Escherichia coli O7:K1 (strain IAI39 / ExPEC) | hemH ECIAI39_0196 | Detail |
| O57478 | HEMH_XENLA | Xenopus laevis (African clawed frog) | fech | Detail |
| Q14H85 | HEMH_FRAT1 | Francisella tularensis subsp. tularensis (strain FSC 198) | hemH FTF1138 | Detail |
| A1KIS5 | HEMH_MYCBP | Mycobacterium bovis (strain BCG / Pasteur 1173P2) | hemH BCG_1547 | Detail |
| B1VXN6 | HEMH_STRGG | Streptomyces griseus subsp. griseus (strain JCM 4626 / NBRC 13350) | hemH SGR_1673 | Detail |
| O50533 | HEMH_STRCO | Streptomyces coelicolor (strain ATCC BAA-471 / A3(2) / M145) | hemH SCO5859 SC9B10.26 | Detail |
| B1XL79 | HEMH_SYNP2 | Synechococcus sp. (strain ATCC 27264 / PCC 7002 / PR-6) (Agmenellum quadruplicatum) | hemH SYNPCC7002_A2589 | Detail |
| Q81GN7 | HEMH2_BACCR | Bacillus cereus (strain ATCC 14579 / DSM 31 / JCM 2152 / NBRC 15305 / NCIMB 9373 / NRRL B-3711) | hemH2 BC_1154 | Detail |
| B7H0X1 | HEMH_ACIB3 | Acinetobacter baumannii (strain AB307-0294) | hemH ABBFA_003155 | Detail |
| P9WNE2 | HEMH_MYCTO | Mycobacterium tuberculosis (strain CDC 1551 / Oshkosh) | hemH hemZ MT1532 | Detail |