EC Number |
Substrates |
Organism |
Products |
Reversibility |
---|
1.3.1.46 | 5,7,3'-trihydroxy-4'-methoxyisoflavone + NADPH + H+ |
trivial name pratensein, 78% of activity with biochanin A |
Fusarium solani-melongenae |
2-dihydropratensein + NADP+ |
- |
? |
1.3.1.46 | 5,7,3'-trihydroxyisoflavone + NADPH + H+ |
trivial name genistein, 44% of activity with biochanin A |
Fusarium solani-melongenae |
2-dihydrogenistein + NADP+ |
- |
? |
1.3.1.46 | 6,7-dihydroxy-4'-methoxyisoflavone + NADPH + H+ |
- |
Fusarium solani-melongenae |
(3S)-2-dihydrobiochanin A + NADP+ |
- |
? |
1.3.1.46 | 6,7-dihydroxy-4'-methoxyisoflavone + NADPH + H+ |
highly specific for 5,7-hydroxy group and some specificity for 4'-substituent of isoflavones, no reaction with flavones, chalcones, 5-deoxyisoflavones |
Fusarium solani-melongenae |
(3S)-2-dihydrobiochanin A + NADP+ |
hydrated at 2 position or ring A of isoflavone |
? |
1.3.1.46 | 6,7-dihydroxy-4'-methoxyisoflavone + NADPH + H+ |
trivial name biochanin A |
Fusarium solani-melongenae |
(3S)-2-dihydrobiochanin A + NADP+ |
- |
? |
1.3.1.46 | 6,7-dihydroxy-4'-methoxyisoflavone + NADPH + H+ |
trivial name biochanin A |
Fusarium solani-melongenae |
(3S)-2-dihydrobiochanin A + NADP+ |
hydrated at 2 position or ring A of isoflavone |
? |
1.3.1.46 | 6,7-dihydroxy-4'-methoxyisoflavone + NADPH + H+ |
trivial name biochanin A |
Fusarium solani-melongenae |
(3S)-2-dihydrobiochanin A + NADP+ |
incorporation of pro-R hydrogen from NADPH, i.e. A-specific |
? |
1.3.1.46 | biochanin A + NADPH + H+ |
- |
Fusarium solani-melongenae |
dihydrobiochanin A + NADP+ |
- |
r |