| A9M8M2 | HEM3_BRUC2 | Brucella canis (strain ATCC 23365 / NCTC 10854) | hemC BCAN_A1930 | Detail |
| Q9PP99 | ISPT_CAMJE | Campylobacter jejuni subsp. jejuni serotype O:2 (strain ATCC 700819 / NCTC 11168) | uppS Cj0824 | Detail |
| Q819Y1 | ISPT_BACCR | Bacillus cereus (strain ATCC 14579 / DSM 31 / JCM 2152 / NBRC 15305 / NCIMB 9373 / NRRL B-3711) | uppS BC_3821 | Detail |
| Q9PK95 | HEM3_CHLMU | Chlamydia muridarum (strain MoPn / Nigg) | hemC TC_0572 | Detail |
| Q9K1G6 | ISPT_NEIMB | Neisseria meningitidis serogroup B (strain MC58) | uppS NMB0186 | Detail |
| A7N9H6 | HEM3_FRATF | Francisella tularensis subsp. holarctica (strain FTNF002-00 / FTA) | hemC FTA_0152 | Detail |
| C4K4E3 | HEM3_HAMD5 | Hamiltonella defensa subsp. Acyrthosiphon pisum (strain 5AT) | hemC HDEF_0703 | Detail |
| Q7NGF7 | HEM3_GLOVI | Gloeobacter violaceus (strain ATCC 29082 / PCC 7421) | hemC glr3212 | Detail |
| B6JKG8 | HEM3_HELP2 | Helicobacter pylori (strain P12) | hemC HPP12_0237 | Detail |
| P08397 | HEM3_HUMAN | Homo sapiens (Human) | HMBS PBGD UPS | Detail |