| Q1RGK5 | HEMH_RICBR | Rickettsia bellii (strain RML369-C) | hemH RBE_1428 | Detail |
| B5EXN2 | HEMH_SALA4 | Salmonella agona (strain SL483) | hemH SeAg_B0535 | Detail |
| A9MLY4 | HEMH_SALAR | Salmonella arizonae (strain ATCC BAA-731 / CDC346-86 / RSK2980) | hemH SARI_02445 | Detail |
| B2UUI4 | HEMH_HELPS | Helicobacter pylori (strain Shi470) | hemH HPSH_05535 | Detail |
| P56107 | HEMH_HELPY | Helicobacter pylori (strain ATCC 700392 / 26695) (Campylobacter pylori) | hemH HP_0376 | Detail |
| P42045 | HEMH_HORVU | Hordeum vulgare (Barley) | HEMH | Detail |
| P22830 | HEMH_HUMAN | Homo sapiens (Human) | FECH | Detail |
| Q5QVZ8 | HEMH_IDILO | Idiomarina loihiensis (strain ATCC BAA-735 / DSM 15497 / L2-TR) | hemH IL2347 | Detail |
| A6T228 | HEMH_JANMA | Janthinobacterium sp. (strain Marseille) (Minibacterium massiliensis) | hemH mma_2885 | Detail |
| Q5PFJ1 | HEMH_SALPA | Salmonella paratyphi A (strain ATCC 9150 / SARB42) | hemH SPA2233 | Detail |