1.14.14.141: psoralen synthase
This is an abbreviated version!
For detailed information about psoralen synthase, go to the full flat file.
Word Map on EC 1.14.14.141
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1.14.14.141
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furanocoumarins
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psoralens
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majus
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angelicin
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umbelliferone
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elicitors
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monooxygenase
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columbianetin
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angular
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carthami
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glycinea
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p-coumaroyl
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megasperma
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syn-elimination
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phytophthora
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acetone
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elicitor-induced
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alternaria
- 1.14.14.141
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furanocoumarins
- psoralens
- majus
- angelicin
- umbelliferone
- elicitors
- monooxygenase
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columbianetin
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angular
- carthami
-
glycinea
-
p-coumaroyl
- megasperma
-
syn-elimination
-
phytophthora
- acetone
-
elicitor-induced
-
alternaria
Reaction
Synonyms
CYP71AJ1, CYP71AJ2, CYP71AJ3, EC 1.14.13.102, psoralen synthase
ECTree
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Natural Substrates Products
Natural Substrates Products on EC 1.14.14.141 - psoralen synthase
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REACTION DIAGRAM
(+)-marmesin + [reduced NADPH-hemoprotein reductase] + O2
psoralen + acetone + [oxidized NADPH-hemoprotein reductase] + H2O
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(+)-marmesin + [reduced NADPH-hemoprotein reductase] + O2
psoralen + [oxidized NADPH-hemoprotein reductase] + acetone + 2 H2O
5-hydroxymarmesin + [reduced NADPH-hemoprotein reductase] + O2
bergaptol + acetone + [oxidized NADPH-hemoprotein reductase] + H2O
additional information
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umbelliferone is a better precursor of psoralens than either demethylsuberosin or marmesin
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psoralen + [oxidized NADPH-hemoprotein reductase] + acetone + 2 H2O
the enzyme is the first committed monooxygenase of linear furanocoumarin biosynthesis, pathway overview
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(+)-marmesin + [reduced NADPH-hemoprotein reductase] + O2
psoralen + [oxidized NADPH-hemoprotein reductase] + acetone + 2 H2O
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the substrate is synthesized from demethylsuberosin by the marmesin synthase, biosynthesis of furanocoumarin phytoalexin which are then excreted from the endoplasmic reticulum lumen into the cell culture medium
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(+)-marmesin + [reduced NADPH-hemoprotein reductase] + O2
psoralen + [oxidized NADPH-hemoprotein reductase] + acetone + 2 H2O
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bergaptol + acetone + [oxidized NADPH-hemoprotein reductase] + H2O
low activity, psoralen 5-monoxygenase activity
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5-hydroxymarmesin + [reduced NADPH-hemoprotein reductase] + O2
bergaptol + acetone + [oxidized NADPH-hemoprotein reductase] + H2O
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-
-
?
5-hydroxymarmesin + [reduced NADPH-hemoprotein reductase] + O2
bergaptol + acetone + [oxidized NADPH-hemoprotein reductase] + H2O
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-
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?