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Information on EC 1.11.2.3 - plant seed peroxygenase

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EC Tree
     1 Oxidoreductases
         1.11 Acting on a peroxide as acceptor
             1.11.2 Peroxygenases
                1.11.2.3 plant seed peroxygenase
IUBMB Comments
A heme protein with calcium binding motif (caleosin-type). Enzymes of this type include membrane-bound proteins found in seeds of different plants. They catalyse the direct transfer of one oxygen atom from an organic hydroperoxide, which is reduced into its corresponding alcohol to a substrate which will be oxidized. Reactions catalysed include hydroxylation, epoxidation and sulfoxidation. Preferred substrate and co-substrate are unsaturated fatty acids and fatty acid hydroperoxides, respectively. Plant seed peroxygenase is involved in the synthesis of cutin.
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Word Map
  • 1.11.2.3
  • arachidonic
  • epoxyeicosatrienoic
  • epoxide
  • cyclooxygenase
  • vasodilation
  • lipoxygenase
  • indomethacin
  • cyp2j2
  • eicosanoids
  • endothelium-derived
  • 20-hete
  • dihydroxyeicosatrienoic
  • miconazole
  • 20-hydroxyeicosatetraenoic
  • hyperpolarizing
  • ms-ppoh
  • arteriolar
  • dhets
  • endothelium-dependent
  • nordihydroguaiaretic
  • vasodilatory
  • p450-dependent
  • edhfs
  • oleosins
  • cyp-derived
  • cyp-dependent
  • 11,12-epoxyeicosatrienoic
  • 14,15-epoxyeicosa-5z-enoic
  • p450-derived
  • large-conductance
  • edhf-mediated
  • eicosatetraynoic
  • omega-hydroxylase
  • 5,8,11,14-eicosatetraynoic
  • laser-doppler
  • sulfaphenazole
  • 17-odya
  • regioisomeric
  • cross-recognition
  • preconstricted
  • 17-octadecynoic
  • epoxygenation
  • iberiotoxin
  • oxylipins
  • preglomerular
  • hydroxyeicosatetraenoic
  • cyp2c11
  • skf525a
  • 5,6-epoxyeicosatrienoic
  • aacocf3
The enzyme appears in viruses and cellular organisms
Reaction Schemes
Synonyms
epoxygenase, caleosin, clo-3, clo-1, soybean peroxygenase, caleosin-like protein, hydroperoxide-dependent peroxygenase, plant peroxygenase, more
REACTION
REACTION DIAGRAM
COMMENTARY hide
ORGANISM
UNIPROT
LITERATURE
R1H + R2OOH = R1OH + R2OH
show the reaction diagram
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