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Ligand phoenicoxanthin

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Basic Ligand Information

Molecular Structure
Picture of phoenicoxanthin (click for magnification)
Molecular Formula
BRENDA Name
InChIKey
C40H52O3
phoenicoxanthin
OOUTWVMJGMVRQF-ROKXECAJSA-N

Roles as Enzyme Ligand

In Vivo Substrate in Enzyme-catalyzed Reactions (1 result)

EC NUMBER
PROVEN IN VIVO REACTION
REACTION DIAGRAM
LITERATURE
ENZYME 3D STRUCTURE
phoenicoxanthin + 2 reduced ferredoxin [iron-sulfur] cluster + H+ + O2 = astaxanthin + 2 oxidized ferredoxin [iron-sulfur] cluster + H2O
show the reaction diagram
-

In Vivo Product in Enzyme-catalyzed Reactions (1 result)

EC NUMBER
PROVEN IN VIVO REACTION
REACTION DIAGRAM
LITERATURE
ENZYME 3D STRUCTURE
canthaxanthin + 2 reduced ferredoxin [iron-sulfur] cluster + H+ + O2 = phoenicoxanthin + 2 oxidized ferredoxin [iron-sulfur] cluster + H2O
show the reaction diagram
-

Substrate in Enzyme-catalyzed Reactions (2 results)

EC NUMBER
REACTION
REACTION DIAGRAM
LITERATURE
ENZYME 3D STRUCTURE

Product in Enzyme-catalyzed Reactions (2 results)

EC NUMBER
REACTION
REACTION DIAGRAM
LITERATURE
ENZYME 3D STRUCTURE
3-hydroxyechinenone + acceptor + O2 = phoenicoxanthin + reduced acceptor
show the reaction diagram
-
canthaxanthin + 2 reduced ferredoxin [iron-sulfur] cluster + H+ + O2 = phoenicoxanthin + 2 oxidized ferredoxin [iron-sulfur] cluster + H2O
show the reaction diagram
-

Enzyme Kinetic Parameters

KM Value (1 result)

EC NUMBER
KM VALUE [MM]
KM VALUE MAXIMUM [MM]
COMMENTARY
LITERATURE
0.001
-
in 0.4 M Tris/HCl, pH 8.0, at 30°C

References & Links

Links to other databases for phoenicoxanthin

ChEBI
PubChem
-
PubChem