Ligand D-galactopyranuronic acid

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Basic Ligand Information

Molecular Structure
Picture of D-galactopyranuronic acid (click for magnification)
Molecular Formula
BRENDA Name
InChIKey
C6H10O7
D-galactopyranuronic acid
AEMOLEFTQBMNLQ-YMDCURPLSA-N
Synonyms:
D-galacturonate, D-galacturonic acid, galacturonate, galacturonic acid, galacturonic acid[side 2]


Show all pahtways known for Show all BRENDA pathways known for D-galactopyranuronic acid

Roles as Enzyme Ligand

In Vivo Substrate in Enzyme-catalyzed Reactions (6 results)

EC NUMBER
PROVEN IN VIVO REACTION
REACTION DIAGRAM
LITERATURE
ENZYME 3D STRUCTURE
D-galacturonate + NADPH + H+ = L-galactonate + NADP+
show the reaction diagram
-
ATP + D-galacturonate = ADP + 1-phospho-alpha-D-galacturonate
show the reaction diagram
-

In Vivo Product in Enzyme-catalyzed Reactions (8 results)

EC NUMBER
PROVEN IN VIVO REACTION
REACTION DIAGRAM
LITERATURE
ENZYME 3D STRUCTURE

Substrate in Enzyme-catalyzed Reactions (18 results)

EC NUMBER
REACTION
REACTION DIAGRAM
LITERATURE
ENZYME 3D STRUCTURE
D-galacturonate + NADPH = ?
show the reaction diagram
-
D-galacturonate + NADPH = ? + NADP+
show the reaction diagram
-
D-galacturonic acid + NADPH = ?
show the reaction diagram
-
ATP + D-galacturonate = ADP + 1-phospho-alpha-D-galacturonate
show the reaction diagram
-
ATP + D-galacturonic acid = ADP + alpha-D-galacturonic acid 1-phosphate
show the reaction diagram
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D-galacturonate = 3-deoxy-D-xylo-hexarate + 3-deoxy-D-lyxo-hexarate + H2O
show the reaction diagram
-
D-Galacturonate = ?
show the reaction diagram
-
galacturonic acid = ?
show the reaction diagram
-
galacturonic acid = ?
show the reaction diagram
-

Product in Enzyme-catalyzed Reactions (88 results)

EC NUMBER
REACTION
REACTION DIAGRAM
LITERATURE
ENZYME 3D STRUCTURE
polygalacturonic acid + H2O = D-galacturonic acid
show the reaction diagram
-
-
ATP + H2O + galacturonic acid-[galacturonic acid-binding protein][side 1] = ADP + phosphate + galacturonic acid[side 2] + [galacturonic acid-binding protein][side 1]
show the reaction diagram
-
-

Inhibitor in Enzyme-catalyzed Reactions (16 results)

EC NUMBER
COMMENTARY
LITERATURE
ENZYME 3D STRUCTURE
66.8% inhibition at 0.25 mM
-
slight
-
5 mM, 41% loss of activity
-
1 mM, 93% inhibition
-
competitive
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3D Structure of Enzyme-Ligand-Complex (PDB) (1 result)

EC NUMBER
ENZYME 3D STRUCTURE

Enzyme Kinetic Parameters

kcat Value (Turnover Number) (8 results)

EC NUMBER
TURNOVER NUMBER [1/S]
TURNOVER NUMBER MAXIMUM [1/S]
COMMENTARY
LITERATURE
2.4
-
at 30°C, pH 8.0

KM Value (18 results)

EC NUMBER
KM VALUE [MM]
KM VALUE MAXIMUM [MM]
COMMENTARY
LITERATURE
1.1
-
AR1

Ki Value (4 results)

EC NUMBER
KI VALUE [MM]
KI VALUE MAXIMUM [MM]
COMMENTARY
LITERATURE
TABLE ID

References & Links

Links to other databases for D-galactopyranuronic acid

ChEBI
PubChem
ChEBI
PubChem