生物活性化合物 24(28)-dehydérosterol 是从 episterol 这一参与甾体生物合成的甾醇衍生而来的。
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
麦角固醇 | Ergosterol | 57-87-4 | C28H44O | 396.657 |
5-去氢表甾醇 | ergosta-5,7,24(28)-trien-3β-ol | 23582-83-4 | C28H44O | 396.657 |
—— | 3β-acetoxy-ergosta-5,7,22t,24(28)-tetraene | 31664-30-9 | C30H44O2 | 436.678 |
—— | tert-butyl-[[(3S,9S,10R,13R,14R,17R)-10,13-dimethyl-17-[(E,2R)-6-methyl-5-methylidenehept-3-en-2-yl]-2,3,4,9,11,12,14,15,16,17-decahydro-1H-cyclopenta[a]phenanthren-3-yl]oxy]-dimethylsilane | 215022-92-7 | C34H56OSi | 508.904 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | 3β-acetoxy-ergosta-5,7,22t,24(28)-tetraene | 31664-30-9 | C30H44O2 | 436.678 |
—— | 3β-Benzoyloxyergosta-5,7,22,24(28)-tetraen | 32230-67-4 | C35H46O2 | 498.749 |
星鱼甾醇 | (22E)-ergosta-7,22-dien-3β-ol | 2465-11-4 | C28H46O | 398.673 |
—— | (22E,24S)-5α-ergosta-7,22-dien-3β-ol | 50364-22-2 | C28H46O | 398.673 |
Optimal conditions for the 24(28)methylene reductase were obtained. The enzyme assay provided for unusually high activity; the Km was determined to be 10.8 mum. The enzyme activity was increased in cells grown with ethanol as the substrate.