| A3MWV7 | HEM3_PYRCJ | Pyrobaculum calidifontis (strain JCM 11548 / VA1) | hemC Pcal_1707 | Detail |
| C4L4J6 | HEM3_EXISA | Exiguobacterium sp. (strain ATCC BAA-1283 / AT1b) | hemC EAT1b_2643 | Detail |
| Q1AUK3 | HEM3_RUBXD | Rubrobacter xylanophilus (strain DSM 9941 / NBRC 16129) | hemC Rxyl_1978 | Detail |
| Q5NI31 | HEM3_FRATT | Francisella tularensis subsp. tularensis (strain SCHU S4 / Schu 4) | hemC FTT_0259 | Detail |
| O34090 | HEM3_STAA8 | Staphylococcus aureus (strain NCTC 8325) | hemC SAOUHSC_01774 | Detail |
| Q4ULR6 | ISPT_RICFE | Rickettsia felis (strain ATCC VR-1525 / URRWXCal2) (Rickettsia azadi) | uppS RF_0656 | Detail |
| Q92Q51 | ISPT_RHIME | Rhizobium meliloti (strain 1021) (Ensifer meliloti) (Sinorhizobium meliloti) | uppS R01499 SMc02097 | Detail |
| Q4UYZ4 | HEM3_XANC8 | Xanthomonas campestris pv. campestris (strain 8004) | hemC XC_0649 | Detail |
| P9WJ78 | MFTC_MYCTO | Mycobacterium tuberculosis (strain CDC 1551 / Oshkosh) | mftC MT0720 | Detail |
| B0CID9 | HEM3_BRUSI | Brucella suis (strain ATCC 23445 / NCTC 10510) | hemC BSUIS_A1727 | Detail |