| A1AX51 | HEM3_RUTMC | Ruthia magnifica subsp. Calyptogena magnifica | hemC Rmag_0783 | Detail |
| A9FDP9 | HEM3_SORC5 | Sorangium cellulosum (strain So ce56) (Polyangium cellulosum (strain So ce56)) | hemC sce1625 | Detail |
| Q6AHF1 | HEM3_LEIXX | Leifsonia xyli subsp. xyli (strain CTCB07) | hemC Lxx01100 | Detail |
| Q8TXC8 | HEM3_METKA | Methanopyrus kandleri (strain AV19 / DSM 6324 / JCM 9639 / NBRC 100938) | hemC MK0746 | Detail |
| Q9Z7Y7 | ISPT_CHLPN | Chlamydia pneumoniae (Chlamydophila pneumoniae) | uppS CPn_0566 CP_0183 CpB0588 | Detail |
| Q3JUW3 | HEM3_BURP1 | Burkholderia pseudomallei (strain 1710b) | hemC BURPS1710b_1229 | Detail |
| A4JGV4 | HEM3_BURVG | Burkholderia vietnamiensis (strain G4 / LMG 22486) (Burkholderia cepacia (strain R1808)) | hemC Bcep1808_2509 | Detail |
| Q97I62 | ISPT_CLOAB | Clostridium acetobutylicum (strain ATCC 824 / DSM 792 / JCM 1419 / LMG 5710 / VKM B-1787) | uppS CA_C1791 | Detail |
| A8MDU3 | HEM3_CALMQ | Caldivirga maquilingensis (strain ATCC 700844 / DSM 13496 / JCM 10307 / IC-167) | hemC Cmaq_1121 | Detail |
| A7I1S0 | HEM3_CAMHC | Campylobacter hominis (strain ATCC BAA-381 / LMG 19568 / NCTC 13146 / CH001A) | hemC CHAB381_0899 | Detail |