| A1JNA4 | HEMH_YERE8 | Yersinia enterocolitica serotype O:8 / biotype 1B (strain NCTC 13174 / 8081) | hemH YE3088 | Detail |
| Q4FUR3 | HEMH_PSYA2 | Psychrobacter arcticus (strain DSM 17307 / 273-4) | hemH Psyc_0376 | Detail |
| C1C6Y5 | HEMH_STRP7 | Streptococcus pneumoniae (strain 70585) | hemH SP70585_1048 | Detail |
| B2V955 | HEMH_SULSY | Sulfurihydrogenibium sp. (strain YO3AOP1) | hemH SYO3AOP1_0845 | Detail |
| A5GS98 | HEMH_SYNR3 | Synechococcus sp. (strain RCC307) | hemH SynRCC307_0854 | Detail |
| Q10XB0 | CPXS3_TRIEI | Trichodesmium erythraeum (strain IMS101) | cpcS3 Tery_4106 | Detail |
| Q8ERX9 | HEMH_OCEIH | Oceanobacillus iheyensis (strain DSM 14371 / CIP 107618 / JCM 11309 / KCTC 3954 / HTE831) | hemH OB1168 | Detail |
| A7H4N6 | HEMH_CAMJD | Campylobacter jejuni subsp. doylei (strain ATCC BAA-1458 / RM4099 / 269.97) | hemH JJD26997_1433 | Detail |
| Q3K6Y7 | HEMH_PSEPF | Pseudomonas fluorescens (strain Pf0-1) | hemH Pfl01_4730 | Detail |
| B5Z3Y6 | HEMH_ECO5E | Escherichia coli O157:H7 (strain EC4115 / EHEC) | hemH ECH74115_0568 | Detail |