| P56994 | HEM1_NEIMB | Neisseria meningitidis serogroup B (strain MC58) | hemA NMB0576 | Detail |
| A2BW63 | HEM1_PROM5 | Prochlorococcus marinus (strain MIT 9515) | hemA P9515_08151 | Detail |
| B8G2M3 | HEM1_DESHD | Desulfitobacterium hafniense (strain DCB-2 / DSM 10664) | hemA Dhaf_3355 | Detail |
| A1VDW9 | HEM1_DESVV | Desulfovibrio vulgaris subsp. vulgaris (strain DP4) | hemA Dvul_1618 | Detail |
| B7MKB2 | HEM1_ECO45 | Escherichia coli O45:K1 (strain S88 / ExPEC) | hemA ECS88_1278 | Detail |
| A9WPH1 | HEM1_RENSM | Renibacterium salmoninarum (strain ATCC 33209 / DSM 20767 / JCM 11484 / NBRC 15589 / NCIMB 2235) | hemA RSal33209_1218 | Detail |
| Q8Z0C1 | DFA5_NOSS1 | Nostoc sp. (strain PCC 7120 / SAG 25.82 / UTEX 2576) | dfa5 all0177 | Detail |
| A2VE04 | FRRS1_BOVIN | Bos taurus (Bovine) | FRRS1 | Detail |
| P0DOB3 | GEDI_ASPTN | Aspergillus terreus (strain NIH 2624 / FGSC A1156) | gedI ATEG_08457-1 | Detail |
| A3D0G0 | HEM1_SHEB5 | Shewanella baltica (strain OS155 / ATCC BAA-1091) | hemA Sbal_0695 | Detail |