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BRENDA support

Ligand L-arabinitol

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Basic Ligand Information

Molecular Structure
Picture of L-arabinitol (click for magnification)
Molecular Formula
BRENDA Name
InChIKey
C5H12O5
L-arabinitol
HEBKCHPVOIAQTA-IMJSIDKUSA-N
Synonyms:
(-)-arabitol, L(-)-arabitol, L-(-)-arabitol, L-arabitol, L-lyxitol

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
L-arabinitol + NAD+ = L-ribulose + NADH + H+
show the reaction diagram
-
L-arabinitol + NAD+ = L-arabinose + NADH
show the reaction diagram
-

Substrate in Enzyme-catalyzed Reactions (25 results)

EC NUMBER
REACTION
REACTION DIAGRAM
LITERATURE
ENZYME 3D STRUCTURE
L-arabinitol + NAD+ = L-ribulose + NADH + H+
show the reaction diagram
-
L-arabinitol + NADP+ = L-xylulose + NADPH + H+
show the reaction diagram
-
L-arabitol + NAD+ = ?
show the reaction diagram
-
L-arabitol + NADP+ = ? + NADPH
show the reaction diagram
-
L-arabitol + NADP+ = ? + NADPH
show the reaction diagram
-
L-arabinitol + NAD+ = L-arabinose + NADH
show the reaction diagram
-
L-arabitol + NAD+ = L-xylulose + NADH + H+
show the reaction diagram
-
L-arabitol + NADP+ = ? + NADPH
show the reaction diagram
-
L-arabitol + ATP = L-arabitol 5-phosphate + ADP
show the reaction diagram
-
ATP + L(-)-arabitol = ADP + L(-)-arabitol 5-phosphate
show the reaction diagram
-
ATP + L-arabitol = ADP + L-arabitol 1-phosphate
show the reaction diagram
-

Product in Enzyme-catalyzed Reactions (6 results)

EC NUMBER
REACTION
REACTION DIAGRAM
LITERATURE
ENZYME 3D STRUCTURE
L-arabinose + NAD(P)H = L-arabitol + NAD(P)+
show the reaction diagram
-
L-arabinose + NADPH + H+ = L-arabinitol + NADP+
show the reaction diagram
-
L-arabinose + NADH + H+ = L-arabinitol + NAD+
show the reaction diagram
-
L-lyxoflavin + H2O = L-lyxitol + lumichrome
show the reaction diagram
-

Activator in Enzyme-catalyzed Reactions (1 result)

EC NUMBER
COMMENTARY
LITERATURE
ENZYME 3D STRUCTURE
induction of endo-arabinase, addition of D-glucose prevents this induction
-

Inhibitor in Enzyme-catalyzed Reactions (11 results)

EC NUMBER
COMMENTARY
LITERATURE
ENZYME 3D STRUCTURE
competitive
-

3D Structure of Enzyme-Ligand-Complex (PDB) (1 result)

EC NUMBER
ENZYME 3D STRUCTURE

Enzyme Kinetic Parameters

kcat Value (Turnover Number) (19 results)

EC NUMBER
TURNOVER NUMBER [1/S]
TURNOVER NUMBER MAXIMUM [1/S]
COMMENTARY
LITERATURE
1.77
-
-
28
-
-
64
-
22°C, pH 7.5

KM Value (32 results)

EC NUMBER
KM VALUE [MM]
KM VALUE MAXIMUM [MM]
COMMENTARY
LITERATURE
20
-
-
1360
-
-
193
-
oxidation, pH 9.7, 37°C, Vmax: 8.67 micromol/min/mg
4
-
22°C, pH 7.5

Ki Value (2 results)

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

References & Links

Links to other databases for L-arabinitol

ChEBI
PubChem
ChEBI
PubChem