Ligand xylopentaose

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Basic Ligand Information

Molecular Structure
Picture of xylopentaose (click for magnification)
Molecular Formula
BRENDA Name
InChIKey
C25H42O21
xylopentaose
LFFQNKFIEIYIKL-KUFDKHFESA-N
Synonyms:
(1-4)-beta-D-xylopentaose, (xylose)5, beta-1,4-xylopentaose, beta-D-xylopyranosyl-(1-4)-beta-D-xylopyranosyl-(1-4)-beta-D-xylopyranosyl-(1-4)-beta-D-xylopyranosyl-(1-4)-beta-D-xylopyranose, xylopentose

Roles as Enzyme Ligand

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

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

Substrate in Enzyme-catalyzed Reactions (28 results)

EC NUMBER
REACTION
REACTION DIAGRAM
LITERATURE
ENZYME 3D STRUCTURE
(xylose)5 + triacetin = ?
show the reaction diagram
-
(1-4)-beta-D-xylopentaose + H2O = beta-D-xylose
show the reaction diagram
-

Product in Enzyme-catalyzed Reactions (15 results)

EC NUMBER
REACTION
REACTION DIAGRAM
LITERATURE
ENZYME 3D STRUCTURE
4-O-methyl-glucuronosyl-xylopentaose + H2O = 4-O-methyl-glucuronate + xylopentaose
show the reaction diagram
-
-
xylotriose + H2O = xylotetraose + xylopentaose
show the reaction diagram
-

Inhibitor in Enzyme-catalyzed Reactions (2 results)

EC NUMBER
COMMENTARY
LITERATURE
ENZYME 3D STRUCTURE
mixed inhibition
-
mixed-type inhibition
-

Enzyme Kinetic Parameters

kcat Value (Turnover Number) (11 results)

EC NUMBER
TURNOVER NUMBER [1/S]
TURNOVER NUMBER MAXIMUM [1/S]
COMMENTARY
LITERATURE
73
-
-
14000
-
pH 7.5, 37C
50.3
-
in 10 mM ammonium acetate buffer at pH 5.0 and 20C

KM Value (14 results)

EC NUMBER
KM VALUE [MM]
KM VALUE MAXIMUM [MM]
COMMENTARY
LITERATURE
0.0044
-
-
0.75
-
pH 7.5, 37C

Ki Value (3 results)

EC NUMBER
KI VALUE [MM]
KI VALUE MAXIMUM [MM]
COMMENTARY
LITERATURE
14
-
pH 5.0, 37C, inhibition of recombinant wild-type enzyme

References & Links

Links to other databases for xylopentaose

ChEBI
PubChem
-
PubChem