| Q0BWA4 | DCUP_HYPNA | Hyphomonas neptunium (strain ATCC 15444) | hemE HNE_3568 | Detail |
| Q7NLD3 | CPXT3_GLOVI | Gloeobacter violaceus (strain ATCC 29082 / PCC 7421) | cpcT3 glr1193 | Detail |
| Q58227 | ASD_METJA | Methanocaldococcus jannaschii (strain ATCC 43067 / DSM 2661 / JAL-1 / JCM 10045 / NBRC 100440) (Methanococcus jannaschii) | asd MJ0817 | Detail |
| Q8YZ70 | CPCS1_NOSS1 | Nostoc sp. (strain PCC 7120 / SAG 25.82 / UTEX 2576) | cpcS1 cpeS1 alr0617 | Detail |
| B0TR87 | DCUP_SHEHH | Shewanella halifaxensis (strain HAW-EB4) | hemE Shal_0484 | Detail |
| A2SC07 | DCUP_METPP | Methylibium petroleiphilum (strain ATCC BAA-1232 / LMG 22953 / PM1) | hemE Mpe_A0134 | Detail |
| B0TWR0 | DCUP_FRAP2 | Francisella philomiragia subsp. philomiragia (strain ATCC 25017) | hemE Fphi_0945 | Detail |
| A0QIL2 | DCUP_MYCA1 | Mycobacterium avium (strain 104) | hemE MAV_3573 | Detail |
| P70697 | DCUP_MOUSE | Mus musculus (Mouse) | Urod | Detail |
| Q1GXV8 | DCUP_METFK | Methylobacillus flagellatus (strain KT / ATCC 51484 / DSM 6875) | hemE Mfla_2666 | Detail |