EC Number   |
|---|
    5.3.3.1 | - |
| 5.3.3.1 | 15N labelled KSI is purified from Escherichia coli BL21 DE3 grown in minimal medium (M9) containing 15N ammonium chloride as the nitrogen source. |
| 5.3.3.1 | 3beta-hydroxy-5-ene steroid dehydrogenase/isomerase enzyme system |
| 5.3.3.1 | 3beta-hydroxy-5-ene-steroid dehydrogenase/steroid DELTA5-DELTA4-ene isomerase enzyme complex |
| 5.3.3.1 | affinity chromatography |
| 5.3.3.1 | ammonium sulfate precipitation and phenyl Sepharose 6 column chromatography |
| 5.3.3.1 | copurifies with 3beta-hydroxysteroid oxidase activity |
| 5.3.3.1 | DELTA5-3-beta-hydroxysteroid dehydrogenase-isomerase system |
| 5.3.3.1 | enzyme complex of 3beta-hydroxy-5-ene-steroid dehydrogenase and steroid 5 to 4 isomerase |
| 5.3.3.1 | glutathione-Sepharose column chromatography |
