Ligand D-arabinitol

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Basic Ligand Information

Molecular Structure
Picture of D-arabinitol (click for magnification)
Molecular Formula
BRENDA Name
InChIKey
C5H12O5
D-arabinitol
HEBKCHPVOIAQTA-QWWZWVQMSA-N
Synonyms:
arabinitol, arabitol, D(+)-arabitol, D-arabitinol, D-arabitol, D-arabitol[side 1], D-lyxitol

Show all pahtways known for Show all pathways known for D-arabinitol

Roles as Enzyme Ligand

In Vivo Substrate in Enzyme-catalyzed Reactions (5 results)

EC NUMBER
PROVEN IN VIVO REACTION
REACTION DIAGRAM
LITERATURE
ENZYME 3D STRUCTURE
D-arabinitol + NAD+ = D-lyxose + NADH + H+
show the reaction diagram
-
D-arabitinol + NADP+ = D-xylulose + NADPH
show the reaction diagram
-
D-arabitol + NAD+ = ? + NADH
show the reaction diagram
-

In Vivo Product in Enzyme-catalyzed Reactions (2 results)

EC NUMBER
PROVEN IN VIVO REACTION
REACTION DIAGRAM
LITERATURE
ENZYME 3D STRUCTURE
D-ribulose + NADH + H+ = D-arabinitol + NAD+
show the reaction diagram
-
-
D-ribulose + NADH = D-arabinitol + NAD+
show the reaction diagram
-
-

Substrate in Enzyme-catalyzed Reactions (47 results)

EC NUMBER
REACTION
REACTION DIAGRAM
LITERATURE
ENZYME 3D STRUCTURE
D-arabinitol + NAD+ = ? + NADH + H+
show the reaction diagram
-
D-arabitol + NADP+ = ? + NADPH
show the reaction diagram
-
D-arabinitol + NAD+ = D-ribulose + NADH + H+
show the reaction diagram
-
D-arabinitol + NAD+ = D-lyxose + NADH + H+
show the reaction diagram
-
D-arabitol + NAD+ = ? + NADH
show the reaction diagram
-
D-arabitol + NAD+ = ? + NADH + H+
show the reaction diagram
-
D-arabitol + NAD+ = D-xylulose + NADH + H+
show the reaction diagram
-
D-arabitol + NAD+ = ? + NADH
show the reaction diagram
-
D-arabitol + NADH + H+ = D-ribulose + NAD+
show the reaction diagram
-
D-arabinitol + NADP+ = ?
show the reaction diagram
-
arabitol + O2 = ?
show the reaction diagram
-
D-arabinitol + O2 = arabinose + H2O2
show the reaction diagram
-
D-arabitol + pyrroloquinoline quinone = ?
show the reaction diagram
-
D-arabitol + acceptor = D-xylulose + reduced acceptor
show the reaction diagram
-
[protein]-Npi-phospho-L-histidine + D-arabitol[side 1] = [protein]-L-histidine + D-arabitol 1-phosphate[side 2]
show the reaction diagram
-
ATP + D-arabitol = ?
show the reaction diagram
-
di-N-acetylchitobiose + arabitol = ?
show the reaction diagram
-

Product in Enzyme-catalyzed Reactions (21 results)

EC NUMBER
REACTION
REACTION DIAGRAM
LITERATURE
ENZYME 3D STRUCTURE
D-arabinose + NADH + H+ = D-arabitol + NAD+
show the reaction diagram
-
-
arabinose + NADPH + H+ = arabinitol + NADP+
show the reaction diagram
-
-
D-arabinose + NADP+ = D-arabitol + NADPH + H+
show the reaction diagram
-
-
D-ribulose + NADH = D-arabinitol + NAD+
show the reaction diagram
-
-
D-xylulose + NAD+ = D-arabitol + NADH
show the reaction diagram
-
-
D-xylulose + NADH + H+ = D-arabinitol + NAD+
show the reaction diagram
-
-
D-arabinose + NADP+ = D-arabitol + NADPH + H+
show the reaction diagram
-
-

Activator in Enzyme-catalyzed Reactions (3 results)

EC NUMBER
COMMENTARY
LITERATURE
ENZYME 3D STRUCTURE
inducer
-
50 mM, stimulates
-
best inducer
-

Inhibitor in Enzyme-catalyzed Reactions (5 results)

EC NUMBER
COMMENTARY
LITERATURE
ENZYME 3D STRUCTURE
34% inhibition at 0.5 mM
-
competitive
-

Enzyme Kinetic Parameters

kcat Value (Turnover Number) (21 results)

EC NUMBER
TURNOVER NUMBER [1/S]
TURNOVER NUMBER MAXIMUM [1/S]
COMMENTARY
LITERATURE
0.695
-
pH 10.0, 40C
105
-
wild type enzyme

KM Value (42 results)

EC NUMBER
KM VALUE [MM]
KM VALUE MAXIMUM [MM]
COMMENTARY
LITERATURE
2.7
-
pH 9.0, 30C, purified recombinant enzyme
190
-
-
4.6
-
pH 5.5, 30C
2.64
-
pH 10.0, 40C
17
-
-
22
-
-
141
-
wild type enzyme
0.5
-
Km above 0.5 mM, at pH 8.0 and 37C
140
-
pH 7.8, 28C

References & Links

Links to other databases for D-arabinitol

ChEBI
PubChem
ChEBI
PubChem