Ligand Fe-heme

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Basic Ligand Information

Molecular Structure
Picture of Fe-heme (click for magnification)
Molecular Formula
BRENDA Name
InChIKey
C34H37FeN4O4
Fe-heme
XLINWBRQKXBHPE-VLVLVZPCSA-L
Synonyms:
Ferri-protoporphyrin IX, Ferric protoporphyrin IX

Roles as Enzyme Ligand

Substrate in Enzyme-catalyzed Reactions (1 result)

EC NUMBER
REACTION
REACTION DIAGRAM
LITERATURE
ENZYME 3D STRUCTURE
Fe-heme + [reduced NADPH-hemoprotein reductase] + O2 = biliverdin Ixalpha + Fe2+ + CO + NAD+ + H2O
show the reaction diagram
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Activator in Enzyme-catalyzed Reactions (1 result)

EC NUMBER
COMMENTARY
LITERATURE
ENZYME 3D STRUCTURE
145% increase of activity at 0.04 mM ferric protoporphyrin IX after 30 min exposure to stauroporin
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Enzyme Kinetic Parameters

KM Value (1 result)

EC NUMBER
KM VALUE [MM]
KM VALUE MAXIMUM [MM]
COMMENTARY
LITERATURE
0.017
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References & Links

Links to other databases for Fe-heme

ChEBI
PubChem
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PubChem