| Protein Name | Strain | Uniprot | PDB | Family | EC | Sequence |
|---|---|---|---|---|---|---|
| 3-ketosteroid 1-dehydrogenase helE | Aspergillus fumigatus | Q4WR24 | OR4_2 | view | ||
| 3-oxo-5-alpha-steroid 4-dehydrogenase | Comamonas testosteroni | Q59327 | OR4_unclassified | 1.3.99.5 | view | |
| 3-oxosteroid 1-dehydrogenase | Mycobacterium tuberculosis | P71864 | OR4_2 | 1.3.99.4 | view | |
| 3-oxosteroid 1-dehydrogenase | Rhodococcus opacus | Q04616 | OR4_2 | 1.3.99.4 | view | |
| 3-oxosteroid 1-dehydrogenase | Mycobacterium tuberculosis | Q7D5C1 | OR4_2 | 1.3.99.4 | view | |
| 3-oxosteroid 1-dehydrogenase | Comamonas testosteroni | Q06401 | OR4_2 | 1.3.99.4 | view | |
| 3-oxosteroid 1-dehydrogenase | Mycolicibacterium smegmatis | A0R4S9 | OR4_2 | 1.3.99.4 | view | |
| 8-methylmenaquinol:fumarate reductase flavoprotein subunit | Wolinella succinogenes | Q7M827 | OR4_3 | view | ||
| Adenylylsulfate reductase subunit alpha | Desulfovibrio gigas | T2G6Z9 | 3GYX | OR4_unclassified | 1.8.99.2 | view |
| Anaerobic glycerol-3-phosphate dehydrogenase subunit B | Actinobacillus pleuropneumoniae | B0BTN3 | OR4_4 | 1.1.5.3 | view |