| C3MJ22 | GSA_SULIL | Sulfolobus islandicus (strain L.S.2.15 / Lassen #1) | hemL LS215_2116 | Detail |
| B5ERN9 | GSA_ACIF5 | Acidithiobacillus ferrooxidans (strain ATCC 53993) (Leptospirillum ferrooxidans (ATCC 53993)) | hemL Lferr_2901 | Detail |
| B4RNX2 | GSA_NEIG2 | Neisseria gonorrhoeae (strain NCCP11945) | hemL NGK_0050 | Detail |
| B4UKE6 | GSA_ANASK | Anaeromyxobacter sp. (strain K) | hemL AnaeK_4480 | Detail |
| A3MMQ8 | GSA_BURM7 | Burkholderia mallei (strain NCTC 10247) | hemL BMA10247_2012 | Detail |
| A1V1L0 | GSA_BURMS | Burkholderia mallei (strain SAVP1) | hemL BMASAVP1_A0768 | Detail |
| Q8X4V5 | GSA_ECO57 | Escherichia coli O157:H7 | hemL gsa popC Z0165 ECs0158 | Detail |
| B1YBL3 | GSA_PYRNV | Pyrobaculum neutrophilum (strain DSM 2338 / JCM 9278 / V24Sta) (Thermoproteus neutrophilus) | hemL Tneu_1900 | Detail |
| Q65GK4 | GSA2_BACLD | Bacillus licheniformis (strain ATCC 14580 / DSM 13 / JCM 2505 / NBRC 12200 / NCIMB 9375 / NRRL NRS-1264 / Gibson 46) | hemL2 BLi02942 BL00628 | Detail |
| B4U8M6 | GSA_HYDS0 | Hydrogenobaculum sp. (strain Y04AAS1) | hemL HY04AAS1_0800 | Detail |