Ligand N,N',N''-triacetylchitotriose

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Basic Ligand Information

Molecular Structure
Picture of N,N',N''-triacetylchitotriose (click for magnification)
Molecular Formula
BRENDA Name
InChIKey
C24H41N3O16
N,N',N''-triacetylchitotriose
WZZVUHWLNMNWLW-VFCSDQTKSA-N
Synonyms:
(GlcNAc)3, 2-acetamido-2-deoxy-beta-D-glucopyranosyl-(1->4)-2-acetamido-2-deoxy-beta-D-glucopyranosyl-(1->4)-2-acetamido-2-deoxy-beta-D-glucopyranose, beta-D-N,N',N''-triacetylchitotriose, beta-D-N,N',N''-triacetylchitotrioside, beta-N,N',N''-triacetylchitotriose, GlcNAc-beta-(1-4)-GlcNAc-beta-(1-4)-GlcNAc, GlcNAc-beta-1,4-GlcNAc-beta-1,4-GlcNAc, GlcNAc-beta-1,4GlcNAc-beta-1,4GlcNAc, GlcNAcbeta(1-4)GlcNAcbeta(1-4)GlcNAc, GlcNAcbeta(1-4)GlcNAcbeta(1-4)GlcNAcbeta, GlcNAcbeta(1->4)GlcNAcbeta(1->4)GlcNAc, N,N'',N'''-triacetylchitotriose, N,N',N''-acetylchitotriose, N,N',N''-beta-D-triacetylchitotriose, N,N',N''-beta-D-triacetylchitotrioside, N,N',N''-triacetyl-beta-D-glucosaminide, N,N',N''-triacetyl-chitotriose, N,N',N''-triacetylchitotrioside, N,N,N-triacetylchitotrioside, tri-N-acetyl-beta-D-chitotriose, tri-N-acetyl-chitotriose, tri-N-acetylchitotriose, triacetylchitotriose
Pathway Source
Pathways

Roles as Enzyme Ligand

In Vivo Substrate in Enzyme-catalyzed Reactions (1 result)

EC NUMBER
PROVEN IN VIVO REACTION
REACTION DIAGRAM
LITERATURE
ENZYME 3D STRUCTURE
GlcNAc-beta-1,4-GlcNAc-beta-1,4-GlcNAc + H2O = GlcNAc-beta-1,4-GlcNAc-beta-1,4-GlcN + acetate
show the reaction diagram
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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 (41 results)

EC NUMBER
REACTION
REACTION DIAGRAM
LITERATURE
ENZYME 3D STRUCTURE
UDP-galactose + N,N',N''-triacetylchitotriose = UDP + beta-D-Galp-(1->4)-beta-D-GlcpNAc-(1->4)-beta-D-GlcpNAc-(1->4)-D-GlcpNAc
show the reaction diagram
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UDPgalactose + tri-N-acetylchitotriose = ?
show the reaction diagram
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UDPgalactose + tri-N-acetylchitotriose = ?
show the reaction diagram
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N,N'',N'''-triacetylchitotriose + H2O = ?
show the reaction diagram
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N,N',N''-triacetyl-chitotriose + H2O = N,N'-diacetyl-chitobiose + N-acetyl-D-glucosamine
show the reaction diagram
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N,N',N''-triacetylchitotriose + H2O = N-acetyl-D-glucosamine + N,N'-diacetylchiotobiose
show the reaction diagram
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Product in Enzyme-catalyzed Reactions (81 results)

EC NUMBER
REACTION
REACTION DIAGRAM
LITERATURE
ENZYME 3D STRUCTURE
N,N',N'',N''', N''''-pentaacetylchitopentaose + H2O = N,N'-diacetylchitobiose + N,N',N''-triacetylchitotriose
show the reaction diagram
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4-methylumbelliferyl N,N',N''-triacetyl-beta-D-glucosaminide + H2O = 4-methylumbelliferone + N,N',N''-triacetyl-beta-D-glucosaminide
show the reaction diagram
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Inhibitor in Enzyme-catalyzed Reactions (11 results)

EC NUMBER
COMMENTARY
LITERATURE
ENZYME 3D STRUCTURE
0.5 mM, 20% inhibition of reaction with lactose, 0.00625 mM
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competitive inhibitor

3D Structure of Enzyme-Ligand-Complex (PDB) (6 results)

Enzyme Kinetic Parameters

kcat Value (Turnover Number) (7 results)

EC NUMBER
TURNOVER NUMBER [1/S]
TURNOVER NUMBER MAXIMUM [1/S]
COMMENTARY
LITERATURE

KM Value (11 results)

EC NUMBER
KM VALUE [MM]
KM VALUE MAXIMUM [MM]
COMMENTARY
LITERATURE
98
-
pH 8.5, 75C

Ki Value (1 result)

EC NUMBER
KI VALUE [MM]
KI VALUE MAXIMUM [MM]
COMMENTARY
LITERATURE
0.57
-
pH 7.5, 37C

References & Links

Links to other databases for N,N',N''-triacetylchitotriose

ChEBI
PubChem
ChEBI
PubChem