| O68880 | DB18267 | 4mf9 | HEM | A | 400 | e4mf9A2 | Heme iron utilization protein-like | Heme iron utilization protein-like | Heme iron utilization protein-like | HemS |
| O68880 | DB18267 | 4mf9 | HEM | A | 400 | e4mf9A3 | Heme iron utilization protein-like | Heme iron utilization protein-like | Heme iron utilization protein-like | HemS |
| O68880 | DB18267 | 4mf9 | HEM | A | 400 | e4mf9A5 | HTH | helical bundles in heme iron utilization protein-like | helical bundles in heme iron utilization protein-like | n/a |
| O68880 | DB18267 | 4mf9 | HEM | B | 400 | e4mf9B2 | Heme iron utilization protein-like | Heme iron utilization protein-like | Heme iron utilization protein-like | HemS |
| O68880 | DB18267 | 4mf9 | HEM | B | 400 | e4mf9B3 | Heme iron utilization protein-like | Heme iron utilization protein-like | Heme iron utilization protein-like | HemS |
| O68880 | DB18267 | 4mf9 | HEM | B | 400 | e4mf9B4 | HTH | helical bundles in heme iron utilization protein-like | helical bundles in heme iron utilization protein-like | n/a |