| Q3B2Z6 | HEM1_PELLD | Pelodictyon luteolum (strain DSM 273 / 2530) (Chlorobium luteolum) | hemA Plut_1426 | Detail |
| Q9HKR0 | HEM1_THEAC | Thermoplasma acidophilum (strain ATCC 25905 / DSM 1728 / JCM 9062 / NBRC 15155 / AMRC-C165) | hemA Ta0536 | Detail |
| B4SFI3 | HEM1_PELPB | Pelodictyon phaeoclathratiforme (strain DSM 5477 / BU-1) | hemA Ppha_0951 | Detail |
| A2C1K4 | HEM1_PROM1 | Prochlorococcus marinus (strain NATL1A) | hemA NATL1_08061 | Detail |
| Q1IEX2 | HEM1_PSEE4 | Pseudomonas entomophila (strain L48) | hemA PSEEN0875 | Detail |
| Q1CJK2 | HEM1_YERPN | Yersinia pestis bv. Antiqua (strain Nepal516) | hemA YPN_1498 YP516_1658 | Detail |
| B5R3J8 | HEM1_SALEP | Salmonella enteritidis PT4 (strain P125109) | hemA SEN1262 | Detail |
| A6UT22 | HEM1_META3 | Methanococcus aeolicus (strain ATCC BAA-1280 / DSM 17508 / OCM 812 / Nankai-3) | hemA Maeo_0052 | Detail |
| C9K202 | CPAH_ASPOZ | Aspergillus oryzae (Yellow koji mold) | cpaH CYP65AC1 | Detail |
| A0A0E3D8L6 | PENM_PENCR | Penicillium crustosum (Blue mold fungus) | penM | Detail |