| Q8FBP1 | HEM3_ECOL6 | Escherichia coli O6:H1 (strain CFT073 / ATCC 700928 / UPEC) | hemC c4724 | Detail |
| A6TGI8 | HEM3_KLEP7 | Klebsiella pneumoniae subsp. pneumoniae (strain ATCC 700721 / MGH 78578) | hemC KPN78578_42480 KPN_04304 | Detail |
| Q9HKM5 | HEM3_THEAC | Thermoplasma acidophilum (strain ATCC 25905 / DSM 1728 / JCM 9062 / NBRC 15155 / AMRC-C165) | hemC Ta0572 | Detail |
| Q8CXK5 | FOSB_OCEIH | Oceanobacillus iheyensis (strain DSM 14371 / CIP 107618 / JCM 11309 / KCTC 3954 / HTE831) | fosB OB0825 | Detail |
| A0A0E3D8L3 | JANC_PENJA | Penicillium janthinellum (Penicillium vitale) | janC | Detail |
| A4T340 | HEM3_MYCGI | Mycolicibacterium gilvum (strain PYR-GCK) (Mycobacterium gilvum (strain PYR-GCK)) | hemC Mflv_0066 | Detail |
| B2T1D1 | HEM3_PARPJ | Paraburkholderia phytofirmans (strain DSM 17436 / LMG 22146 / PsJN) (Burkholderia phytofirmans) | hemC Bphyt_1069 | Detail |
| A7MXU9 | HEM3_VIBCB | Vibrio campbellii (strain ATCC BAA-1116 / BB120) | hemC VIBHAR_00314 | Detail |
| A0A0E3D8N1 | PENC_PENCR | Penicillium crustosum (Blue mold fungus) | penC | Detail |
| Q8D035 | NASLL_YERPE | Yersinia pestis | smtA3 y2836 YP_1250 NCTC144_04063 | Detail |