| 英文名 |
1-hydroxy-2-isopentenylcarotenoid 3,4-desaturase |
| Example Structure |
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| 别名 |
c0507, CrtD, DDD_2394, gamma-carotene desaturase, hydroxyneurosporene desaturase |
| EC Number |
1.3.99.37 |
| CAS编号 |
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| Comments |
The enzyme, isolated from the archaeon Haloarcula japonica, is involved in the biosynthesis of the C50 carotenoid bacterioruberin. In this pathway it catalyses the desaturation of the C-3,4 double bond in dihydroisopentenyldehydrorhodopin and the desaturation of the C-3′-4′ double bond in dihydrobisanhydrobacterioruberin. |
| Cofactor |
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| History |
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| Reactions |
(1) Dihydroisopentenyldehydrorhodopin + acceptor = isopentenyldehydrorhodopin + reduced acceptor. (2) Dihydrobisanhydrobacterioruberin + acceptor = bisanhydrobacterioruberin + reduced acceptor. |