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ENZYME entry: EC 1.3.1.81
Accepted Name |
(+)-pulegone reductase.
|
Reaction catalysed |
- (1R,4S)-menthone + NADP(+) <=> (R)-pulegone + H(+) + NADPH
- (2R,5R)-isomenthone + NADP(+) <=> (R)-pulegone + H(+) + NADPH
|
Comment(s) |
- NADH cannot replace NADPH as reductant.
- The Delta(8,9)-double bond of (+)-cis-isopulegone and the Delta(1,2)-
double bond of (+-)-piperitone are not substrates.
- The enzyme from peppermint (Mentha x piperita) converts (+)-pulegone
into both (-)-menthone and (+)-isomenthone at a ratio of 70:30 for
native enzyme but it does not catalyze the reverse reaction.
|
Cross-references |
BRENDA | 1.3.1.81 |
EC2PDB | 1.3.1.81 |
ExplorEnz | 1.3.1.81 |
PRIAM enzyme-specific profiles | 1.3.1.81 |
KEGG Ligand Database for Enzyme Nomenclature | 1.3.1.81 |
IUBMB Enzyme Nomenclature | 1.3.1.81 |
IntEnz | 1.3.1.81 |
MEDLINE | Find literature relating to 1.3.1.81 |
MetaCyc | 1.3.1.81 |
Rhea expert-curated reactions | 1.3.1.81 |
UniProtKB/Swiss-Prot |
|
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ENZYME /
UniProtKB/Swiss-Prot entries corresponding to 1.3.1.-
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