| P31906 | HYPE_BRADU | Bradyrhizobium diazoefficiens (strain JCM 10833 / IAM 13628 / NBRC 14792 / USDA 110) | hypE bll6927 | Detail |
| E1V4Y0 | DMGD_HALED | Halomonas elongata (strain ATCC 33173 / DSM 2581 / NBRC 15536 / NCIMB 2198 / 1H9) | rspA HELO_1146 | Detail |
| Q9L6Q3 | HEM4_SALTY | Salmonella typhimurium (strain LT2 / SGSC1412 / ATCC 700720) | hemD STM3937 STMD1.54 | Detail |
| P10746 | HEM4_HUMAN | Homo sapiens (Human) | UROS | Detail |
| P26412 | HYPE_RHOCA | Rhodobacter capsulatus (Rhodopseudomonas capsulata) | hypE | Detail |
| B5QBD4 | DGD_SALVI | Salmonella virchow | SeV_A0456 | Detail |
| Q8KCJ3 | HEM4_CHLTE | Chlorobaculum tepidum (strain ATCC 49652 / DSM 12025 / NBRC 103806 / TLS) (Chlorobium tepidum) | hemD CT1428 | Detail |
| Q10XT3 | CPXS2_TRIEI | Trichodesmium erythraeum (strain IMS101) | cpcS2 Tery_3908 | Detail |
| Q02426 | CPXT_SYNPZ | Synechococcus sp. (strain WH8103) | cpcT | Detail |
| Q8FHC7 | MAND_ECOL6 | Escherichia coli O6:H1 (strain CFT073 / ATCC 700928 / UPEC) | rspA c1971 | Detail |