Ligand plastoquinol

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Basic Ligand Information

Molecular Structure
Picture of plastoquinol (click for magnification)
Molecular Formula
BRENDA Name
InChIKey
C53H82O2
plastoquinol
IJBLJLREWPLEPB-IQSNHBBHSA-N
Synonyms:
plastoquinol-9, plastoquinol 9


Show all pahtways known for Show all BRENDA pathways known for plastoquinol

Roles as Enzyme Ligand

In Vivo Substrate in Enzyme-catalyzed Reactions (5 results)

EC NUMBER
PROVEN IN VIVO REACTION
REACTION DIAGRAM
LITERATURE
ENZYME 3D STRUCTURE
plastoquinol = plastoquinol
show the reaction diagram
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In Vivo Product in Enzyme-catalyzed Reactions (8 results)

EC NUMBER
PROVEN IN VIVO REACTION
REACTION DIAGRAM
LITERATURE
ENZYME 3D STRUCTURE
S-adenosyl-L-methionine + 2-methyl-6-all-trans-nonaprenylbenzene-1,4-diol = S-adenosyl-L-homocysteine + plastoquinol
show the reaction diagram
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plastoquinol = plastoquinol
show the reaction diagram
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Substrate in Enzyme-catalyzed Reactions (12 results)

EC NUMBER
REACTION
REACTION DIAGRAM
LITERATURE
ENZYME 3D STRUCTURE
O2 + plastoquinol = H2O + plastoquinone + hv
show the reaction diagram
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plastoquinol-9 + 2 ferricytochrome c = plastoquinone-9 + 2 ferrocytochrome c + 2 H+
show the reaction diagram
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Product in Enzyme-catalyzed Reactions (9 results)

EC NUMBER
REACTION
REACTION DIAGRAM
LITERATURE
ENZYME 3D STRUCTURE
S-adenosyl-L-methionine + 2-methyl-6-all-trans-nonaprenylbenzene-1,4-diol = S-adenosyl-L-homocysteine + plastoquinol
show the reaction diagram
-
-
plastoquinol = plastoquinol
show the reaction diagram
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NADH + plastoquinone = NAD+ + plastoquinol
show the reaction diagram
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Enzyme Kinetic Parameters

kcat Value (Turnover Number) (1 result)

EC NUMBER
TURNOVER NUMBER [1/S]
TURNOVER NUMBER MAXIMUM [1/S]
COMMENTARY
LITERATURE
0.054
-
at 21% O2, pH not specified in the publication, temperature not specified in the publication

KM Value (2 results)

EC NUMBER
KM VALUE [MM]
KM VALUE MAXIMUM [MM]
COMMENTARY
LITERATURE

References & Links

Links to other databases for plastoquinol

ChEBI
PubChem
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PubChem