| Q0A577 | HEM3_ALKEH | Alkalilimnicola ehrlichii (strain ATCC BAA-1101 / DSM 17681 / MLHE-1) | hemC Mlg_2670 | Detail |
| A8ERI4 | HEM3_ARCB4 | Arcobacter butzleri (strain RM4018) | hemC Abu_0283 | Detail |
| B7HQM4 | HEM3_BACC7 | Bacillus cereus (strain AH187) | hemC BCAH187_A4600 | Detail |
| B8I0Q8 | HEM3_RUMCH | Ruminiclostridium cellulolyticum (strain ATCC 35319 / DSM 5812 / JCM 6584 / H10) (Clostridium cellulolyticum) | hemC Ccel_1277 | Detail |
| Q8YJB0 | HEM3_BRUME | Brucella melitensis biotype 1 (strain 16M / ATCC 23456 / NCTC 10094) | hemC BMEI0176 | Detail |
| B2TPD7 | HEM3_CLOBB | Clostridium botulinum (strain Eklund 17B / Type B) | hemC CLL_A2907 | Detail |
| Q31C38 | HEM3_PROM9 | Prochlorococcus marinus (strain MIT 9312) | hemC PMT9312_0496 | Detail |
| Q15Z15 | HEM3_PSEA6 | Pseudoalteromonas atlantica (strain T6c / ATCC BAA-1087) | hemC Patl_0342 | Detail |
| Q2GGC7 | HEM3_EHRCR | Ehrlichia chaffeensis (strain ATCC CRL-10679 / Arkansas) | hemC ECH_0701 | Detail |
| B1YDP0 | HEM3_PYRNV | Pyrobaculum neutrophilum (strain DSM 2338 / JCM 9278 / V24Sta) (Thermoproteus neutrophilus) | hemC Tneu_0968 | Detail |