Ligand dipalmitoylphosphatidylcholine

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Basic Ligand Information

Molecular Structure
Picture of dipalmitoylphosphatidylcholine (click for magnification)
Molecular Formula
BRENDA Name
InChIKey
C40H80NO5
dipalmitoylphosphatidylcholine
RAEGRUXNMHSEHL-LHEWISCISA-N
Synonyms:
1,2-dipalmitoyl-sn-glycero-3-phosphocholine, 1,2-dipalmitoyl-sn-glycero-3-phosphorylcholine, 1,2-palmitylphosphatidylcholine, 1-palmitoyl-2-palmitoylglycerophosphocholine, 1-palmitoyl-2-palmitoylphosphatidylcholine, 2,3-dipalmitoyl-sn-glycero-1-phosphocholine, D,L-alpha-dipalmitoyl phosphatidylcholine, dipalmitoyl-phosphatidylcholine, dipalmitoyl- phosphatidylcholine, dipalmitoylglycero-3-phosphocholine, dipalmitoyl phosphatidylcholine, L-dipalmitoyl-phosphocholine, L-dipalmitoyl phosphatidylcholine, sn-1,2-dipalmitoylphosphatidylcholine

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
1,2-dipalmitoyl-sn-glycero-3-phosphocholine + H2O = 1-palmitoylglycerophosphocholine + palmitic acid
show the reaction diagram
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In Vivo Product in Enzyme-catalyzed Reactions (1 result)

EC NUMBER
PROVEN IN VIVO REACTION
REACTION DIAGRAM
LITERATURE
ENZYME 3D STRUCTURE
palmitoyl-CoA + 1-palmitoyl-sn-glycero-3-phosphocholine = CoA + 1,2-dipalmitoyl-sn-glycero-3-phosphocholine
show the reaction diagram
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Substrate in Enzyme-catalyzed Reactions (29 results)

EC NUMBER
REACTION
REACTION DIAGRAM
LITERATURE
ENZYME 3D STRUCTURE
dipalmitoylphosphatidylcholine + all-trans-retinol = all-trans-retinyl palmitate + 2-palmitoylglycerophosphocholine
show the reaction diagram
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sn-1,2-dipalmitoylphosphatidylcholine + H2O = palmitate + phosphatidylcholine
show the reaction diagram
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dipalmitoylglycero-3-phosphocholine + H2O = ?
show the reaction diagram
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dipalmitoylglycero-3-phosphocholine + H2O = ?
show the reaction diagram
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Product in Enzyme-catalyzed Reactions (5 results)

EC NUMBER
REACTION
REACTION DIAGRAM
LITERATURE
ENZYME 3D STRUCTURE
S-adenosyl-L-methionine + dipalmitoylphosphatidyl-N,N-dimethylethanolamine = S-adenosyl-L-homocysteine + dipalmitoylphosphatidylcholine
show the reaction diagram
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palmitoyl-CoA + 2-palmitoyl-sn-glycero-3-phosphocholine = CoA + 1,2-dipalmitoyl-sn-glycero-3-phosphocholine
show the reaction diagram
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CDP-choline + 1,2-dipalmitoyl-sn-glycerol = CMP + 1,2-dipalmitoyl-sn-glycero-3-phosphocholine
show the reaction diagram
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Activator in Enzyme-catalyzed Reactions (5 results)

EC NUMBER
COMMENTARY
LITERATURE
ENZYME 3D STRUCTURE
activation
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activation
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stimulation of arylesterase activity is greater than stimulation of paraoxonase activity
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stimulation of arylesterase activity is greater than stimulation of paraoxonase activity
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Inhibitor in Enzyme-catalyzed Reactions (5 results)

EC NUMBER
COMMENTARY
LITERATURE
ENZYME 3D STRUCTURE
91.5% inhibition
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Enzyme Kinetic Parameters

KM Value (4 results)

EC NUMBER
KM VALUE [MM]
KM VALUE MAXIMUM [MM]
COMMENTARY
LITERATURE
0.00138
-
reaction with all-trans-retinol
86
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0.82
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0.78
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References & Links

Links to other databases for dipalmitoylphosphatidylcholine

ChEBI
PubChem
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PubChem