| P07850 | DB18267 | 1sox | HEM | A | 502 | e1soxA2 | beta-Grasp | Ubiquitin-related | Sulfite oxidase, middle catalytic domain | Oxidored_molyb |
| P07850 | DB18267 | 1sox | HEM | A | 502 | e1soxA3 | Cystatin-like | Cytochrome b5-like heme/steroid binding domain | Cytochrome b5-like heme/steroid binding domain | Cyt-b5 |
| P07850 | DB18267 | 1sox | HEM | B | 502 | e1soxB2 | beta-Grasp | Ubiquitin-related | Sulfite oxidase, middle catalytic domain | Oxidored_molyb |
| P07850 | DB18267 | 1sox | HEM | B | 502 | e1soxB3 | Cystatin-like | Cytochrome b5-like heme/steroid binding domain | Cytochrome b5-like heme/steroid binding domain | Cyt-b5 |