ENZYME entry: EC 1.1.99.41
Accepted Name |
3-hydroxy-1,2-didehydro-2,3-dihydrotabersonine reductase.
|
Alternative Name(s) |
T3R. |
Tabersonine 3-reductase. |
Reaction catalysed |
- (3R)-3-hydroxy-16-methoxy-2,3-dihydrotabersonine + acceptor <=> (3R)-3-hydroxy-16-methoxy-1,2-didehydro-2,3-dihydrotabersonine + reduced acceptor
- (3R)-3-hydroxy-2,3-dihydrotabersonine + acceptor <=> (3R)-3-hydroxy-1,2-didehydro-2,3-dihydrotabersonine + reduced acceptor
|
Comment(s) |
- This enzyme is involved in the biosynthesis of vindoline and
vindorosine in the plant Catharanthus roseus (Madagascar periwinkle).
- In vivo, it functions in the direction of reduction.
- It has no activity with 3-epoxylated compounds, which can form
spontaneously from its unstable substrates.
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Cross-references |
BRENDA | 1.1.99.41 |
EC2PDB | 1.1.99.41 |
ExplorEnz | 1.1.99.41 |
PRIAM enzyme-specific profiles | 1.1.99.41 |
KEGG Ligand Database for Enzyme Nomenclature | 1.1.99.41 |
IUBMB Enzyme Nomenclature | 1.1.99.41 |
IntEnz | 1.1.99.41 |
MEDLINE | Find literature relating to 1.1.99.41 |
MetaCyc | 1.1.99.41 |
Rhea expert-curated reactions | 1.1.99.41 |
UniProtKB/Swiss-Prot |
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