| Q81U22 | HEMH1_BACAN | Bacillus anthracis | hemH1 hemH-1 BA_1071 GBAA_1071 BAS1000 | Detail |
| B7I4A8 | HEMH_ACIB5 | Acinetobacter baumannii (strain AB0057) | hemH AB57_0460 | Detail |
| A3N3M9 | HEMH_ACTP2 | Actinobacillus pleuropneumoniae serotype 5b (strain L20) | hemH APL_1937 | Detail |
| B1YTJ5 | HEMH_BURA4 | Burkholderia ambifaria (strain MC40-6) | hemH BamMC406_0664 | Detail |
| Q7VD58 | HEMH_PROMA | Prochlorococcus marinus (strain SARG / CCMP1375 / SS120) | hemH Pro_0525 | Detail |
| Q7V2F5 | HEMH_PROMP | Prochlorococcus marinus subsp. pastoris (strain CCMP1986 / NIES-2087 / MED4) | hemH PMM0525 | Detail |
| Q2JTP2 | CPXS1_SYNJA | Synechococcus sp. (strain JA-3-3Ab) (Cyanobacteria bacterium Yellowstone A-Prime) | cpcS1 CYA_1794 | Detail |
| P73092 | CPXS2_SYNY3 | Synechocystis sp. (strain PCC 6803 / Kazusa) | cpcS2 slr2049 | Detail |
| Q9UZ94 | DAPAL_PYRAB | Pyrococcus abyssi (strain GE5 / Orsay) | dapAL dapA PYRAB12600 PAB0832 | Detail |
| B0JGA0 | CPXT3_MICAN | Microcystis aeruginosa (strain NIES-843) | cpcT3 MAE_22830 | Detail |