| A4IYH5 | HEMH_FRATW | Francisella tularensis subsp. tularensis (strain WY96-3418) | hemH FTW_1172 | Detail |
| B2J9P0 | HEMH_NOSP7 | Nostoc punctiforme (strain ATCC 29133 / PCC 73102) | hemH Npun_F2510 | Detail |
| Q0BI24 | HEMH_BURCM | Burkholderia ambifaria (strain ATCC BAA-244 / AMMD) (Burkholderia cepacia (strain AMMD)) | hemH Bamb_0640 | Detail |
| A2S570 | HEMH_BURM9 | Burkholderia mallei (strain NCTC 10229) | hemH BMA10229_A1104 | Detail |
| A9BEE9 | HEMH_PROM4 | Prochlorococcus marinus (strain MIT 9211) | hemH P9211_05281 | Detail |
| A7ZXD3 | HEMH_ECOHS | Escherichia coli O9:H4 (strain HS) | hemH EcHS_A0552 | Detail |
| Q7UFZ7 | HEMH_RHOBA | Rhodopirellula baltica (strain DSM 10527 / NCIMB 13988 / SH1) | hemH RB8233 | Detail |
| B2VHX1 | HEMH_ERWT9 | Erwinia tasmaniensis (strain DSM 17950 / CIP 109463 / Et1/99) | hemH ETA_24640 | Detail |
| Q8CNS1 | HEMH_STAES | Staphylococcus epidermidis (strain ATCC 12228) | hemH SE_1512 | Detail |
| P42043 | HEMH1_ARATH | Arabidopsis thaliana (Mouse-ear cress) | FC1 FC-I HEM15 At5g26030 T1N24.17 | Detail |