Ligand levan

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Basic Ligand Information

Molecular Structure
Picture of levan (click for magnification)
Molecular Formula
BRENDA Name
InChIKey
C60H101O50R
levan
Synonyms:
2,6-beta-D-fructan, levan-type fructans (beta-2,6)

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
3 levan + 7 H2O = 10 levanbiose
show the reaction diagram
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levan + H2O = ?
show the reaction diagram
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levan = 5 di-D-fructose-2,6':2',6 dianhydride + ?
show the reaction diagram
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Substrate in Enzyme-catalyzed Reactions (31 results)

EC NUMBER
REACTION
REACTION DIAGRAM
LITERATURE
ENZYME 3D STRUCTURE
sucrose + levan = ?
show the reaction diagram
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levan + H2O = ?
show the reaction diagram
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levan + H2O = ?
show the reaction diagram
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levan + H2O = ?
show the reaction diagram
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levan + H2O = ?
show the reaction diagram
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Product in Enzyme-catalyzed Reactions (10 results)

EC NUMBER
REACTION
REACTION DIAGRAM
LITERATURE
ENZYME 3D STRUCTURE

Activator in Enzyme-catalyzed Reactions (4 results)

EC NUMBER
COMMENTARY
LITERATURE
ENZYME 3D STRUCTURE

Enzyme Kinetic Parameters

kcat Value (Turnover Number) (3 results)

EC NUMBER
TURNOVER NUMBER [1/S]
TURNOVER NUMBER MAXIMUM [1/S]
COMMENTARY
LITERATURE
-999
-
5 mM substrate: wild-type 6-FEH about 2.2 mol fructose/mol enzyme, F233D mutant about 0.4 mol fructose/mol enzyme
89
-
pH 5.0, 37°C
0.33
-
purified enzyme, at pH 5.0 and 50°C

KM Value (5 results)

EC NUMBER
KM VALUE [MM]
KM VALUE MAXIMUM [MM]
COMMENTARY
LITERATURE
0.5
-
pH 5.0, 37°C
1.8
-
purified enzyme, at pH 5.0 and 50°C

References & Links

Links to other databases for levan

ChEBI
PubChem
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