Ligand poly(3-hydroxybutanoate)n

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Basic Ligand Information

Molecular Structure
Picture of poly(3-hydroxybutanoate)n (click for magnification)
Molecular Formula
BRENDA Name
InChIKey
C12H19O6R
poly(3-hydroxybutanoate)n
Synonyms:
poly (3-hydroxybutanoate) n, poly(3-hydroxybutyrate), poly (3-hydroxybutyrate), poly(3-hydroxybutyric acid), poly-3-hydroxybutyrate, poly-beta-hydroxybutyrate, polyhydroxybutyrate, [3-hydroxybutanoate](n+1), [3-hydroxybutyrate](n+1)
Pathway Source
Pathways

Roles as Enzyme Ligand

In Vivo Substrate in Enzyme-catalyzed Reactions (3 results)

EC NUMBER
PROVEN IN VIVO REACTION
REACTION DIAGRAM
LITERATURE
ENZYME 3D STRUCTURE
poly(3-hydroxybutyrate) + H2O = ?
show the reaction diagram
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Substrate in Enzyme-catalyzed Reactions (11 results)

EC NUMBER
REACTION
REACTION DIAGRAM
LITERATURE
ENZYME 3D STRUCTURE
poly-3-hydroxybutyrate + NAD+ = acetoacetate + NADH + H+
show the reaction diagram
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Product in Enzyme-catalyzed Reactions (2 results)

EC NUMBER
REACTION
REACTION DIAGRAM
LITERATURE
ENZYME 3D STRUCTURE

Inhibitor in Enzyme-catalyzed Reactions (1 result)

EC NUMBER
COMMENTARY
LITERATURE
ENZYME 3D STRUCTURE
MMO activity dramatically decreases when cellular poly-beta-hydroxybutyrate accumulates in the second stage. The more poly-beta-hydroxybutyrate are accumulated, the slower MMO activity decreases. Cellular poly-beta-hydroxybutyrate content has some influence on the maintenance of the MMO activity
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Enzyme Kinetic Parameters

KM Value (7 results)

EC NUMBER
KM VALUE [MM]
KM VALUE MAXIMUM [MM]
COMMENTARY
LITERATURE
2.8
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pH 7.9, 30°C

References & Links

Links to other databases for poly(3-hydroxybutanoate)n

ChEBI
PubChem
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