3.2.1.169: protein O-GlcNAcase
This is an abbreviated version!
For detailed information about protein O-GlcNAcase, go to the full flat file.
Word Map on EC 3.2.1.169
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3.2.1.169
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o-glcnacylation
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streptozotocin
-
o-glycosylation
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nucleocytoplasmic
-
beta-cell
-
diabetogenic
-
perfringens
-
thiamet
-
pugnacity
-
tetratricopeptide
-
thetaiotaomicron
-
substrate-assisted
-
hexosaminidases
-
medicine
- 3.2.1.169
-
o-glcnacylation
- streptozotocin
-
o-glycosylation
-
nucleocytoplasmic
-
beta-cell
-
diabetogenic
- perfringens
-
thiamet
-
pugnacity
-
tetratricopeptide
- thetaiotaomicron
-
substrate-assisted
- hexosaminidases
- medicine
Reaction
Synonyms
beta-N-acetylglucosaminidase, BtGH84, CP40, CpNagJ, CpOGA, cytoplasmic O-GlcNAcase, endo-beta-N-acetylglucosaminidase, EndoS-like endoglycosidase, glycoside hydrolase O-GlcNAcase, hexosaminidase, hOGA, mNCOAT, NagJ, NCOAT, neutral hexosaminidase C, neutral O-GlcNAcase, O-GlcNAc hydrolase, O-GlcNAc selective N-acetyl-beta-D-glucosaminidase, O-GlcNAc specific beta-N-acetylglucosaminidase, O-GlcNAc-selective N-acetyl-beta-D-glucosaminidase, O-GlcNAc-selective-N-acetyl-beta-D-glucosaminidase, O-GlcNAcase, O-linked beta-N-acetyl glucosaminase, O-linked N-acetylglucosaminase, OGA, OGA-FL, OGA-NV
ECTree
3.2.1.169 protein O-GlcNAcaseAdvanced search results
results (
results (Substrates Products
Substrates Products on EC 3.2.1.169 - protein O-GlcNAcase
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SUBSTRATE 
PRODUCT
REACTION DIAGRAM
ORGANISM
UNIPROT
COMMENTARY
(Substrate)
(Substrate)
LITERATURE
(Substrate)
(Substrate)
COMMENTARY
(Product)
(Product)
LITERATURE
(Product)
(Product)
Reversibility
r=reversible
ir=irreversible
?=not specified
r=reversible
ir=irreversible
?=not specified
2-acetamido-2-deoxy-5-fluoro-beta-D-glucopyranosyl fluoride + H2O
fluoride + N-acetyl-beta-D-glucosaminide
a substrate contains a modest leaving group as well as a poor nucleophile, the catalytic efficiency of the enzyme is synergistically impaired. Testing a wide range of such substrates and obtained co-crystals of BtGH84, to test if under the right conditions, such a substrate might be trapped in the active site unhydrolyzed
-
-
?
3,4-difluorophenyl 2-deoxy-2-amino-N,O3,O4,O6-tetraacetyl-beta-D-glucopyranoside + H2O
2-deoxy-2-amino-N,O3,O4,O6-tetraacetyl-beta-D-glucopyranose + 3,4-difluorophenol
-
-
-
-
?
3,4-difluorophenyl 2-deoxy-2-amino-O3,O4,O6-triacetyl-N-butanoyl-beta-D-glucopyranoside + H2O
2-deoxy-2-amino-O3,O4,O6-triacetyl-N-butanoyl-beta-D-glucopyranose + 3,4-difluorophenol
-
-
-
-
?
3,4-difluorophenyl 2-deoxy-2-amino-O3,O4,O6-triacetyl-N-difluoroacetyl-beta-D-glucopyranoside + H2O
2-deoxy-2-amino-O3,O4,O6-triacetyl-N-difluoroacetyl-beta-D-glucopyranose + 3,4-difluorophenol
-
-
-
-
?
3,4-difluorophenyl 2-deoxy-2-amino-O3,O4,O6-triacetyl-N-fluoroacetyl-beta-D-glucopyranoside + H2O
2-deoxy-2-amino-O3,O4,O6-triacetyl-N-fluoroacetyl-beta-D-glucopyranose + 3,4-difluorophenol
-
-
-
-
?
3,4-difluorophenyl 2-deoxy-2-amino-O3,O4,O6-triacetyl-N-trifluoroacetyl-beta-D-glucopyranoside + H2O
2-deoxy-2-amino-O3,O4,O6-triacetyl-N-trifluoroacetyl-beta-D-glucopyranose + 3,4-difluorophenol
-
-
-
-
?
3,4-difluorophenyl 2-deoxy-2-difluoroacetamido-beta-D-glucopyranoside + H2O
3,4-difluorophenol + 2-deoxy-2-difluoroacetamido-beta-D-glucopyranose
a substrate contains a modest leaving group as well as a poor nucleophile, the catalytic efficiency of the enzyme is synergistically impaired. Testing a wide range of such substrates and obtained co-crystals of BtGH84, to test if under the right conditions, such a substrate might be trapped in the active site unhydrolyzed
-
-
?
3,4-dinitrophenyl 2-deoxy-2-amino-N,O3,O4,O6-tetraacetyl-beta-D-glucopyranoside + H2O
2-deoxy-2-amino-N,O3,O4,O6-tetraacetyl-beta-D-glucopyranose + 3,4-dinitrophenol
-
-
-
-
?
3,4-dinitrophenyl 2-deoxy-2-amino-O3,O4,O6-triacetyl-N-butanoyl-beta-D-glucopyranoside + H2O
2-deoxy-2-amino-O3,O4,O6-triacetyl-N-butanoyl-beta-D-glucopyranose + 3,4-dinitrophenol
-
-
-
-
?
3,4-dinitrophenyl 2-deoxy-2-amino-O3,O4,O6-triacetyl-N-difluoroacetyl-beta-D-glucopyranoside + H2O
2-deoxy-2-amino-O3,O4,O6-triacetyl-N-difluoroacetyl-beta-D-glucopyranose + 3,4-dinitrophenol
-
-
-
-
?
3,4-dinitrophenyl 2-deoxy-2-amino-O3,O4,O6-triacetyl-N-fluoroacetyl-beta-D-glucopyranoside + H2O
2-deoxy-2-amino-O3,O4,O6-triacetyl-N-fluoroacetyl-beta-D-glucopyranose + 3,4-dinitrophenol
-
-
-
-
?
3,4-dinitrophenyl 2-deoxy-2-amino-O3,O4,O6-triacetyl-N-trifluoroacetyl-beta-D-glucopyranoside + H2O
2-deoxy-2-amino-O3,O4,O6-triacetyl-N-trifluoroacetyl-beta-D-glucopyranose + 3,4-dinitrophenol
-
-
-
-
?
3,4-dinitrophenyl N-acetyl-beta-D-glucosaminide + H2O
3,4-dinitrophenol + N-acetyl-beta-D-glucosamine
-
-
-
-
?
3-fluoro-4-nitrophenyl 2-deoxy-2-amino-N,O3,O4,O6-tetraacetyl-beta-D-glucopyranoside + H2O
2-deoxy-2-amino-N,O3,O4,O6-tetraacetyl-beta-D-glucopyranose + 3-fluoro-4-nitrophenol
-
-
-
-
?
3-fluoro-4-nitrophenyl 2-deoxy-2-amino-O3,O4,O6-triacetyl-N-butanoyl-beta-D-glucopyranoside + H2O
2-deoxy-2-amino-O3,O4,O6-triacetyl-N-butanoyl-beta-D-glucopyranose + 3-fluoro-4-nitrophenol
-
-
-
-
?
3-fluoro-4-nitrophenyl 2-deoxy-2-amino-O3,O4,O6-triacetyl-N-difluoroacetyl-beta-D-glucopyranoside + H2O
2-deoxy-2-amino-O3,O4,O6-triacetyl-N-difluoroacetyl-beta-D-glucopyranose + 3-fluoro-4-nitrophenol
-
-
-
-
?
3-fluoro-4-nitrophenyl 2-deoxy-2-amino-O3,O4,O6-triacetyl-N-fluoroacetyl-beta-D-glucopyranoside + H2O
2-deoxy-2-amino-O3,O4,O6-triacetyl-N-fluoroacetyl-beta-D-glucopyranose + 3-fluoro-4-nitrophenol
-
-
-
-
?
3-fluoro-4-nitrophenyl 2-deoxy-2-amino-O3,O4,O6-triacetyl-N-trifluoroacetyl-beta-D-glucopyranoside + H2O
2-deoxy-2-amino-O3,O4,O6-triacetyl-N-trifluoroacetyl-beta-D-glucopyranose + 3-fluoro-4-nitrophenol
-
-
-
-
?
3-fluoro-4-nitrophenyl N-acetyl-beta-D-glucosaminide + H2O
3-fluoro-4-nitrophenol + N-acetyl-beta-D-glucosamine
-
-
-
-
?
3-nitrophenyl 2-deoxy-2-amino-N,O3,O4,O6-tetraacetyl-beta-D-glucopyranoside + H2O
2-deoxy-2-amino-N,O3,O4,O6-tetraacetyl-beta-D-glucopyranose + 3-nitrophenol
-
-
-
-
?
3-nitrophenyl 2-deoxy-2-amino-O3,O4,O6-triacetyl-N-butanoyl-beta-D-glucopyranoside + H2O
2-deoxy-2-amino-O3,O4,O6-triacetyl-N-butanoyl-beta-D-glucopyranose + 3-nitrophenol
-
-
-
-
?
3-nitrophenyl 2-deoxy-2-amino-O3,O4,O6-triacetyl-N-difluoroacetyl-beta-D-glucopyranoside + H2O
2-deoxy-2-amino-O3,O4,O6-triacetyl-N-difluoroacetyl-beta-D-glucopyranose + 3-nitrophenol
-
-
-
-
?
3-nitrophenyl 2-deoxy-2-amino-O3,O4,O6-triacetyl-N-fluoroacetyl-beta-D-glucopyranoside + H2O
2-deoxy-2-amino-O3,O4,O6-triacetyl-N-fluoroacetyl-beta-D-glucopyranose + 3-nitrophenol
-
-
-
-
?
3-nitrophenyl 2-deoxy-2-amino-O3,O4,O6-triacetyl-N-trifluoroacetyl-beta-D-glucopyranoside + H2O
2-deoxy-2-amino-O3,O4,O6-triacetyl-N-trifluoroacetyl-beta-D-glucopyranose + 3-nitrophenol
-
-
-
-
?
3-nitrophenyl N-acetyl-beta-D-glucosaminide + H2O
3-nitrophenol + N-acetyl-beta-D-glucosamine
-
-
-
-
?
4-aminophenyl 2-(acetylamino)-2-deoxy-beta-D-glucopyranoside + H2O
?
-
67% relative activity compared to 4-nitrophenyl-beta-D-GlcNac
-
-
?
4-chloro-3-nitrophenyl 2-deoxy-2-amino-N,O3,O4,O6-tetraacetyl-beta-D-glucopyranoside + H2O
2-deoxy-2-amino-N,O3,O4,O6-tetraacetyl-beta-D-glucopyranose + 4-chloro-3-nitrophenol
-
-
-
-
?
4-chloro-3-nitrophenyl 2-deoxy-2-amino-O3,O4,O6-triacetyl-N-butanoyl-beta-D-glucopyranoside + H2O
2-deoxy-2-amino-O3,O4,O6-triacetyl-N-butanoyl-beta-D-glucopyranose + 4-chloro-3-nitrophenol
-
-
-
-
?
4-chloro-3-nitrophenyl 2-deoxy-2-amino-O3,O4,O6-triacetyl-N-difluoroacetyl-beta-D-glucopyranoside + H2O
2-deoxy-2-amino-O3,O4,O6-triacetyl-N-difluoroacetyl-beta-D-glucopyranose + 4-chloro-3-nitrophenol
-
-
-
-
?
4-chloro-3-nitrophenyl 2-deoxy-2-amino-O3,O4,O6-triacetyl-N-fluoroacetyl-beta-D-glucopyranoside + H2O
2-deoxy-2-amino-O3,O4,O6-triacetyl-N-fluoroacetyl-beta-D-glucopyranose + 4-chloro-3-nitrophenol
-
-
-
-
?
4-chloro-3-nitrophenyl 2-deoxy-2-amino-O3,O4,O6-triacetyl-N-trifluoroacetyl-beta-D-glucopyranoside + H2O
2-deoxy-2-amino-O3,O4,O6-triacetyl-N-trifluoroacetyl-beta-D-glucopyranose + 4-chloro-3-nitrophenol
-
-
-
-
?
4-chlorophenyl 2-deoxy-2-amino-N,O3,O4,O6-tetraacetyl-beta-D-glucopyranoside + H2O
2-deoxy-2-amino-N,O3,O4,O6-tetraacetyl-beta-D-glucopyranose + 4-chlorophenol
-
-
-
-
?
4-chlorophenyl 2-deoxy-2-amino-O3,O4,O6-triacetyl-N-butanoyl-beta-D-glucopyranoside + H2O
2-deoxy-2-amino-O3,O4,O6-triacetyl-N-butanoyl-beta-D-glucopyranose + 4-chlorophenol
-
-
-
-
?
4-chlorophenyl 2-deoxy-2-amino-O3,O4,O6-triacetyl-N-difluoroacetyl-beta-D-glucopyranoside + H2O
2-deoxy-2-amino-O3,O4,O6-triacetyl-N-difluoroacetyl-beta-D-glucopyranose + 4-chlorophenol
-
-
-
-
?
4-chlorophenyl 2-deoxy-2-amino-O3,O4,O6-triacetyl-N-fluoroacetyl-beta-D-glucopyranoside + H2O
2-deoxy-2-amino-O3,O4,O6-triacetyl-N-fluoroacetyl-beta-D-glucopyranose + 4-chlorophenol
-
-
-
-
?
4-chlorophenyl 2-deoxy-2-amino-O3,O4,O6-triacetyl-N-trifluoroacetyl-beta-D-glucopyranoside + H2O
2-deoxy-2-amino-O3,O4,O6-triacetyl-N-trifluoroacetyl-beta-D-glucopyranose + 4-chlorophenol
-
-
-
-
?
4-chlorophenyl N-acetyl-beta-D-glucosaminide + H2O
4-chlorophenol + N-acetyl-beta-D-glucosamine
-
-
-
-
?
4-cyanophenyl 2-deoxy-2-amino-N,O3,O4,O6-tetraacetyl-beta-D-glucopyranoside + H2O
2-deoxy-2-amino-N,O3,O4,O6-tetraacetyl-beta-D-glucopyranose + 4-cyanophenol
-
-
-
-
?
4-cyanophenyl 2-deoxy-2-amino-O3,O4,O6-triacetyl-N-butanoyl-beta-D-glucopyranoside + H2O
2-deoxy-2-amino-O3,O4,O6-triacetyl-N-butanoyl-beta-D-glucopyranose + 4-cyanophenol
-
-
-
-
?
4-cyanophenyl 2-deoxy-2-amino-O3,O4,O6-triacetyl-N-difluoroacetyl-beta-D-glucopyranoside + H2O
2-deoxy-2-amino-O3,O4,O6-triacetyl-N-difluoroacetyl-beta-D-glucopyranose + 4-cyanophenol
-
-
-
-
?
4-cyanophenyl 2-deoxy-2-amino-O3,O4,O6-triacetyl-N-fluoroacetyl-beta-D-glucopyranoside + H2O
2-deoxy-2-amino-O3,O4,O6-triacetyl-N-fluoroacetyl-beta-D-glucopyranose + 4-cyanophenol
-
-
-
-
?
4-cyanophenyl 2-deoxy-2-amino-O3,O4,O6-triacetyl-N-trifluoroacetyl-beta-D-glucopyranoside + H2O
2-deoxy-2-amino-O3,O4,O6-triacetyl-N-trifluoroacetyl-beta-D-glucopyranose + 4-cyanophenol
-
-
-
-
?
4-methoxyphenyl 2-deoxy-2-amino-N,O3,O4,O6-tetraacetyl-beta-D-glucopyranoside + H2O
2-deoxy-2-amino-N,O3,O4,O6-tetraacetyl-beta-D-glucopyranoside + 4-methoxyphenol
-
-
-
-
?
4-methoxyphenyl 2-deoxy-2-amino-O3,O4,O6-triacetyl-N-butanoyl-beta-D-glucopyranoside + H2O
2-deoxy-2-amino-O3,O4,O6-triacetyl-N-butanoyl-beta-D-glucopyranose + 4-methoxyphenol
-
-
-
-
?
4-methoxyphenyl 2-deoxy-2-amino-O3,O4,O6-triacetyl-N-difluoroacetyl-beta-D-glucopyranoside + H2O
2-deoxy-2-amino-O3,O4,O6-triacetyl-N-difluoroacetyl-beta-D-glucopyranose + 4-methoxyphenol
-
-
-
-
?
4-methoxyphenyl 2-deoxy-2-amino-O3,O4,O6-triacetyl-N-fluoroacetyl-beta-D-glucopyranoside + H2O
2-deoxy-2-amino-O3,O4,O6-triacetyl-N-fluoroacetyl-beta-D-glucopyranose + 4-methoxyphenol
-
-
-
-
?
4-methoxyphenyl 2-deoxy-2-amino-O3,O4,O6-triacetyl-N-trifluoroacetyl-beta-D-glucopyranoside + H2O
2-deoxy-2-amino-O3,O4,O6-triacetyl-N-trifluoroacetyl-beta-D-glucopyranose + 4-methoxyphenol
-
-
-
-
?
4-methylumbelliferyl 2-(acetylamino)-2-deoxy-beta-D-glucopyranoside + H2O
?
-
33% relative activity compared to 4-nitrophenyl-beta-D-GlcNac
-
-
?
4-methylumbelliferyl 2-acetamido-2-deoxy-beta-D-glucopyranoside + H2O
4-methylumbelliferone + 2-acetamido-2-deoxy-beta-D-glucopyranose
substrate with a 4-methylumbelliferone leaving group. A substrate contains a modest leaving group as well as a poor nucleophile, the catalytic efficiency of the enzyme is synergistically impaired. Testing a wide range of such substrates and obtained co-crystals of BtGH84, to test if under the right conditions, such a substrate might be trapped in the active site unhydrolyzed
-
-
?
4-methylumbelliferyl 2-deoxy-2-amino-N,O3,O4,O6-tetraacetyl-beta-D-glucopyranoside + H2O
2-deoxy-2-amino-N,O3,O4,O6-tetraacetyl-beta-D-glucopyranose + 4-methylumbelliferone
-
-
-
-
?
4-methylumbelliferyl 2-deoxy-2-amino-O3,O4,O6-triacetyl-N-butanoyl-beta-D-glucopyranoside + H2O
2-deoxy-2-amino-O3,O4,O6-triacetyl-N-butanoyl-beta-D-glucopyranose + 4-methylumbelliferone
-
-
-
-
?
4-methylumbelliferyl 2-deoxy-2-amino-O3,O4,O6-triacetyl-N-difluoroacetyl-beta-D-glucopyranoside + H2O
2-deoxy-2-amino-O3,O4,O6-triacetyl-N-difluoroacetyl-beta-D-glucopyranose + 4-methylumbelliferone
-
-
-
-
?
4-methylumbelliferyl 2-deoxy-2-amino-O3,O4,O6-triacetyl-N-fluoroacetyl-beta-D-glucopyranoside + H2O
2-deoxy-2-amino-O3,O4,O6-triacetyl-N-fluoroacetyl-beta-D-glucopyranose + 4-methylumbelliferone
-
-
-
-
?
4-methylumbelliferyl 2-deoxy-2-amino-O3,O4,O6-triacetyl-N-trifluoroacetyl-beta-D-glucopyranoside + H2O
2-deoxy-2-amino-O3,O4,O6-triacetyl-N-trifluoroacetyl-beta-D-glucopyranose + 4-methylumbelliferone
-
-
-
-
?
4-methylumbelliferyl beta-D-N-acetylglucosaminide + H2O
4-methylumbelliferone + beta-D-N-acetylglucosamine
4-methylumbelliferyl N-acetyl-beta-D-glucosaminide + H2O
4-methylumbelliferone + N-acetyl-beta-D-glucosamine
4-methylumbelliferyl N-difluoroacetyl-beta-D-glucosaminide + H2O
4-methylumbelliferone + N-difluoroacetyl-beta-D-glucosamine
4-methylumbelliferyl N-fluoroacetyl-beta-D-glucosaminide + H2O
4-methylumbelliferone + N-fluoroacetyl-beta-D-glucosamine
4-methylumbelliferyl N-trifluoroacetyl-beta-D-glucosaminide + H2O
4-methylumbelliferone + N-trifluoroacetyl-beta-D-glucosamine
4-methylumbelliferyl-2-acetamido-2-deoxy-beta-D-glucopyranoside + H2O
4-methylumbelliferol + N-acetyl-beta-D-glucosamine
-
-
-
-
?
4-methylumbelliferyl-N-acetyl-beta-D-glucosaminide + H2O
4-methylumbelliferone + N-acetyl-beta-D-glucosamine
fluorogenic substrate, 4MU-NAG
-
-
?
4-nitrophenyl 2-deoxy-2-amino-N,O3,O4,O6-tetraacetyl-beta-D-glucopyranoside + H2O
2-deoxy-2-amino-N,O3,O4,O6-tetraacetyl-beta-D-glucopyranose + 4-nitrophenol
-
-
-
-
?
4-nitrophenyl 2-deoxy-2-amino-O3,O4,O6-triacetyl-N-butanoyl-beta-D-glucopyranoside + H2O
2-deoxy-2-amino-O3,O4,O6-triacetyl-N-butanoyl-beta-D-glucopyranose + 4-nitrophenol
-
-
-
-
?
4-nitrophenyl 2-deoxy-2-amino-O3,O4,O6-triacetyl-N-difluoroacetyl-beta-D-glucopyranoside + H2O
2-deoxy-2-amino-O3,O4,O6-triacetyl-N-difluoroacetyl-beta-D-glucopyranose + 4-nitrophenol
-
-
-
-
?
4-nitrophenyl 2-deoxy-2-amino-O3,O4,O6-triacetyl-N-fluoroacetyl-beta-D-glucopyranoside + H2O
2-deoxy-2-amino-O3,O4,O6-triacetyl-N-fluoroacetyl-beta-D-glucopyranose + 4-nitrophenol
-
-
-
-
?
4-nitrophenyl 2-deoxy-2-amino-O3,O4,O6-triacetyl-N-trifluoroacetyl-beta-D-glucopyranoside + H2O
2-deoxy-2-amino-O3,O4,O6-triacetyl-N-trifluoroacetyl-beta-D-glucopyranose + 4-nitrophenol
-
-
-
-
?
4-nitrophenyl beta-D-GlcNAc + H2O
4-nitrophenol + N-acetyl-D-glucosamine
-
-
-
-
?
4-nitrophenyl N-acetyl-beta-D-glucosaminide + H2O
4-nitrophenol + N-acetyl-beta-D-glucosamine
4-nitrophenyl N-acetyl-beta-D-thioglucosaminide + H2O
4-nitrophenol + N-acetyl-beta-D-thioglucosamine
Ala-Ser(O-GlcNAc)-Tyr + H2O
Ala-Ser-Tyr + N-acetyl-beta-D-glucosamine
-
is synthesized using standard N-(9-fluorenyl)methoxycarbonyl (FMOC) chemistry
-
-
?
fluorescein di(N-acetyl-beta-D-glucosaminide) + H2O
fluorescein mono(N-acetyl-beta-D-glucosaminide) + N-acetyl-D-glucosamine
GlcNAc beta(1-4)GlcNAc + H2O
N-acetyl-D-glucosamine + N-acetyl-D-glucosamine
-
4% relative activity. Enzyme can cleave terminal Glc-NAc from disaccharides to a limited extent as long as GlcNAc is linked to the other saccharides beta-linkage at the C-1 position
-
-
?
GlcNAc beta(1-6)Gal + H2O
N-acetyl-D-glucosamine + beta-D-galactose
-
29% relative activity. Enzyme can cleave terminal Glc-NAc from disaccharides to a limited extent as long as GlcNAc is linked to the other saccharides beta-linkage at the C-1 position
-
-
?
GlcNAcbeta(1-6)Man-beta-1-OMe + H2O
N-acetyl-D-glucosamine + methyl beta-D-mannoside
-
33% relative activity. Enzyme can cleave terminal Glc-NAc from disaccharides to a limited extent as long as GlcNAc is linked to the other saccharides beta-linkage at the C-1 position
-
-
?
methyl 2-deoxy-2-amino-N,O3,O4,O6-tetraacetyl-beta-D-glucopyranoside + H2O
2-deoxy-2-amino-N,O3,O4,O6-tetraacetyl-beta-D-glucopyranose + methanol
-
-
-
-
?
methyl 2-deoxy-2-amino-O3,O4,O6-triacetyl-N-butanoyl-beta-D-glucopyranoside + H2O
2-deoxy-2-amino-O3,O4,O6-triacetyl-N-butanoyl-beta-D-glucopyranose + methanol
-
-
-
-
?
methyl 2-deoxy-2-amino-O3,O4,O6-triacetyl-N-difluoroacetyl-beta-D-glucopyranoside + H2O
2-deoxy-2-amino-O3,O4,O6-triacetyl-N-difluoroacetyl-beta-D-glucopyranose + methanol
-
-
-
-
?
methyl 2-deoxy-2-amino-O3,O4,O6-triacetyl-N-fluoroacetyl-beta-D-glucopyranoside + H2O
2-deoxy-2-amino-O3,O4,O6-triacetyl-N-fluoroacetyl-beta-D-glucopyranose + methanol
-
-
-
-
?
methyl 2-deoxy-2-amino-O3,O4,O6-triacetyl-N-trifluoroacetyl-beta-D-glucopyranoside + H2O
2-deoxy-2-amino-O3,O4,O6-triacetyl-N-trifluoroacetyl-beta-D-glucopyranose + methanol
-
-
-
-
?
N-acetyl-4-aminophenyl N-acetyl-beta-D-glucosaminide + H2O
N-acetyl-4-aminophenol + N-acetyl-beta-D-glucosamine
-
-
-
-
?
phenyl 2-deoxy-2-amino-N,O3,O4,O6-tetraacetyl-beta-D-glucopyranoside + H2O
2-deoxy-2-amino-N,O3,O4,O6-tetraacetyl-beta-D-glucopyranose + phenol
-
-
-
-
?
phenyl 2-deoxy-2-amino-O3,O4,O6-triacetyl-N-butanoyl-beta-D-glucopyranoside + H2O
2-deoxy-2-amino-O3,O4,O6-triacetyl-N-butanoyl-beta-D-glucopyranose + phenol
-
-
-
-
?
phenyl 2-deoxy-2-amino-O3,O4,O6-triacetyl-N-difluoroacetyl-beta-D-glucopyranoside + H2O
2-deoxy-2-amino-O3,O4,O6-triacetyl-N-difluoroacetyl-beta-D-glucopyranose + phenol
-
-
-
-
?
phenyl 2-deoxy-2-amino-O3,O4,O6-triacetyl-N-fluoroacetyl-beta-D-glucopyranoside + H2O
2-deoxy-2-amino-O3,O4,O6-triacetyl-N-fluoroacetyl-beta-D-glucopyranose + phenol
-
-
-
-
?
phenyl 2-deoxy-2-amino-O3,O4,O6-triacetyl-N-trifluoroacetyl-beta-D-glucopyranoside + H2O
2-deoxy-2-amino-O3,O4,O6-triacetyl-N-trifluoroacetyl-beta-D-glucopyranose + phenol
-
-
-
-
?
phenyl N-acetyl-beta-D-glucosaminide + H2O
phenol + N-acetyl-beta-D-glucosamine
-
-
-
-
?
VPST(GlcNAc)MSAN + H2O
VPSTMSAN + N-acetyl-beta-D-glucosamine
-
-
-
-
?
[alpha-crystallin B chain]-3-O-(N-acetyl-beta-D-glucosaminyl)-L-serine + H2O
[alpha-crystallin B chain]-L-serine + N-acetyl-D-glucosamine
the sequence of alpha-crystallin B chain is FPTSTSLSPFYLR
-
-
?
[dHCF peptide]-3-O-(N-acetyl-beta-D-glucosaminyl)-L-threonine + H2O
[dHCF peptide]-L-threonine + N-acetyl-D-glucosamine
-
i.e. VPSgTMSAN
-
-
?
[ELK1 protein]-3-O-(N-acetyl-beta-D-glucosaminyl)-L-threonine + H2O
[ELK1 protein]-L-threonine + N-acetyl-D-glucosamine
the sequence of ELK1 protein is FWSTLSPI
-
-
?
[host cell factor protein]-3-O-(N-acetyl-beta-D-hexosaminyl)-L-threonine + H2O
[host cell factor protein]-L-threonine + N-acetyl-D-hexosamine
-
the sequence of host cell factor protein is IVPSVtASHSLR, t indicates the HexNAc-modified residue
-
-
?
[lamin B1]-3-O-(N-acetyl-beta-D-glucosaminyl)-L-threonine + H2O
[lamin B1]-L-threonine + N-acetyl-D-glucosamine
the sequence of lamin B1 protein is KLSPSPSSRVTVS
-
-
?
[nucleoporin 153]-3-O-(N-acetyl-beta-D-hexosaminyl)-L-serine + H2O
[nucleoporin 153]-L-serine + N-acetyl-D-hexosamine
-
the seque4nce of nucleoporin 153 is FDLIIKPTVPVVsKPSTTDPIQSSK. s indicates the HexNAc-modified residue
-
-
?
[protein]-3-O-(N-acetyl-beta-D-glucosaminyl)-L-serine + H2O
[protein]-L-serine + N-acetyl-D-glucosamine
[protein]-3-O-(N-acetyl-beta-D-glucosaminyl)-L-threonine + H2O
[protein]-L-threonine + N-acetyl-D-glucosamine
[TAB1 protein]-3-O-(N-acetyl-beta-D-glucosaminyl)-L-serine + H2O
[TAB1 protein]-L-serine + N-acetyl-D-glucosamine
4-methylumbelliferyl beta-D-N-acetylglucosaminide + H2O
4-methylumbelliferone + beta-D-N-acetylglucosamine
-
-
-
?
4-methylumbelliferyl beta-D-N-acetylglucosaminide + H2O
4-methylumbelliferone + beta-D-N-acetylglucosamine
-
-
-
?
4-methylumbelliferyl N-acetyl-beta-D-glucosaminide + H2O
4-methylumbelliferone + N-acetyl-beta-D-glucosamine
-
-
-
?
4-methylumbelliferyl N-acetyl-beta-D-glucosaminide + H2O
4-methylumbelliferone + N-acetyl-beta-D-glucosamine
-
-
-
?
4-methylumbelliferyl N-acetyl-beta-D-glucosaminide + H2O
4-methylumbelliferone + N-acetyl-beta-D-glucosamine
-
-
-
-
?
4-methylumbelliferyl N-acetyl-beta-D-glucosaminide + H2O
4-methylumbelliferone + N-acetyl-beta-D-glucosamine
-
-
-
-
?
4-methylumbelliferyl N-acetyl-beta-D-glucosaminide + H2O
4-methylumbelliferone + N-acetyl-beta-D-glucosamine
-
-
-
?
4-methylumbelliferyl N-acetyl-beta-D-glucosaminide + H2O
4-methylumbelliferone + N-acetyl-beta-D-glucosamine
-
fluorogenic substrate, 4MU-NAG
-
-
?
4-methylumbelliferyl N-acetyl-beta-D-glucosaminide + H2O
4-methylumbelliferone + N-acetyl-beta-D-glucosamine
-
MUGlcNAc
-
-
?
4-methylumbelliferyl N-acetyl-beta-D-glucosaminide + H2O
4-methylumbelliferone + N-acetyl-beta-D-glucosamine
-
-
-
?
4-methylumbelliferyl N-difluoroacetyl-beta-D-glucosaminide + H2O
4-methylumbelliferone + N-difluoroacetyl-beta-D-glucosamine
-
-
-
?
4-methylumbelliferyl N-difluoroacetyl-beta-D-glucosaminide + H2O
4-methylumbelliferone + N-difluoroacetyl-beta-D-glucosamine
-
-
-
-
?
4-methylumbelliferyl N-fluoroacetyl-beta-D-glucosaminide + H2O
4-methylumbelliferone + N-fluoroacetyl-beta-D-glucosamine
-
-
-
?
4-methylumbelliferyl N-fluoroacetyl-beta-D-glucosaminide + H2O
4-methylumbelliferone + N-fluoroacetyl-beta-D-glucosamine
-
-
-
-
?
4-methylumbelliferyl N-trifluoroacetyl-beta-D-glucosaminide + H2O
4-methylumbelliferone + N-trifluoroacetyl-beta-D-glucosamine
-
-
-
?
4-methylumbelliferyl N-trifluoroacetyl-beta-D-glucosaminide + H2O
4-methylumbelliferone + N-trifluoroacetyl-beta-D-glucosamine
-
-
-
-
?
4-nitrophenyl N-acetyl-beta-D-glucosaminide + H2O
4-nitrophenol + N-acetyl-beta-D-glucosamine
-
-
-
?
4-nitrophenyl N-acetyl-beta-D-glucosaminide + H2O
4-nitrophenol + N-acetyl-beta-D-glucosamine
-
-
-
?
4-nitrophenyl N-acetyl-beta-D-glucosaminide + H2O
4-nitrophenol + N-acetyl-beta-D-glucosamine
-
-
-
-
?
4-nitrophenyl N-acetyl-beta-D-glucosaminide + H2O
4-nitrophenol + N-acetyl-beta-D-glucosamine
-
-
-
?
4-nitrophenyl N-acetyl-beta-D-glucosaminide + H2O
4-nitrophenol + N-acetyl-beta-D-glucosamine
-
-
-
?
4-nitrophenyl N-acetyl-beta-D-glucosaminide + H2O
4-nitrophenol + N-acetyl-beta-D-glucosamine
-
-
-
-
?
4-nitrophenyl N-acetyl-beta-D-thioglucosaminide + H2O
4-nitrophenol + N-acetyl-beta-D-thioglucosamine
-
-
-
?
4-nitrophenyl N-acetyl-beta-D-thioglucosaminide + H2O
4-nitrophenol + N-acetyl-beta-D-thioglucosamine
-
enzyme cleaves p-nitrophenyl-S-GlcNAc with comparable efficiency as p-nitrophenyl-O-GlcNAc
-
-
?
fluorescein di(N-acetyl-beta-D-glucosaminide) + H2O
fluorescein mono(N-acetyl-beta-D-glucosaminide) + N-acetyl-D-glucosamine
-
-
-
-
?
fluorescein di(N-acetyl-beta-D-glucosaminide) + H2O
fluorescein mono(N-acetyl-beta-D-glucosaminide) + N-acetyl-D-glucosamine
-
FDGlcNAc, fluorogenic substrate
-
-
?
fluorescein di(N-acetyl-beta-D-glucosaminide) + H2O
fluorescein mono(N-acetyl-beta-D-glucosaminide) + N-acetyl-D-glucosamine
-
-
-
?
[protein]-3-O-(N-acetyl-beta-D-glucosaminyl)-L-serine + H2O
[protein]-L-serine + N-acetyl-D-glucosamine
-
-
-
-
?
[protein]-3-O-(N-acetyl-beta-D-glucosaminyl)-L-serine + H2O
[protein]-L-serine + N-acetyl-D-glucosamine
-
-
-
?
[protein]-3-O-(N-acetyl-beta-D-glucosaminyl)-L-serine + H2O
[protein]-L-serine + N-acetyl-D-glucosamine
-
-
-
-
?
[protein]-3-O-(N-acetyl-beta-D-glucosaminyl)-L-serine + H2O
[protein]-L-serine + N-acetyl-D-glucosamine
-
-
-
?
[protein]-3-O-(N-acetyl-beta-D-glucosaminyl)-L-serine + H2O
[protein]-L-serine + N-acetyl-D-glucosamine
-
-
-
-
?
[protein]-3-O-(N-acetyl-beta-D-glucosaminyl)-L-serine + H2O
[protein]-L-serine + N-acetyl-D-glucosamine
-
-
-
?
[protein]-3-O-(N-acetyl-beta-D-glucosaminyl)-L-threonine + H2O
[protein]-L-threonine + N-acetyl-D-glucosamine
-
-
-
-
?
[protein]-3-O-(N-acetyl-beta-D-glucosaminyl)-L-threonine + H2O
[protein]-L-threonine + N-acetyl-D-glucosamine
-
-
-
?
[protein]-3-O-(N-acetyl-beta-D-glucosaminyl)-L-threonine + H2O
[protein]-L-threonine + N-acetyl-D-glucosamine
-
-
-
-
?
[protein]-3-O-(N-acetyl-beta-D-glucosaminyl)-L-threonine + H2O
[protein]-L-threonine + N-acetyl-D-glucosamine
-
-
-
?
[protein]-3-O-(N-acetyl-beta-D-glucosaminyl)-L-threonine + H2O
[protein]-L-threonine + N-acetyl-D-glucosamine
-
-
-
-
?
[protein]-3-O-(N-acetyl-beta-D-glucosaminyl)-L-threonine + H2O
[protein]-L-threonine + N-acetyl-D-glucosamine
-
-
-
?
[TAB1 protein]-3-O-(N-acetyl-beta-D-glucosaminyl)-L-serine + H2O
[TAB1 protein]-L-serine + N-acetyl-D-glucosamine
-
-
-
-
?
[TAB1 protein]-3-O-(N-acetyl-beta-D-glucosaminyl)-L-serine + H2O
[TAB1 protein]-L-serine + N-acetyl-D-glucosamine
-
-
-
-
?
[TAB1 protein]-3-O-(N-acetyl-beta-D-glucosaminyl)-L-serine + H2O
[TAB1 protein]-L-serine + N-acetyl-D-glucosamine
the sequence of TAB1 protein is VPYSSAQS
-
-
?
additional information
?
-
enzyme cleaves 4-nitrophenyl N-acetyl-beta-D-glucosaminide from modified proteins and also cleaves 4-nitrophenyl N-acetyl-beta-D-thioglucosaminide
-
-
?
additional information
?
-
when a substrate contains a modest leaving group as well as a poor nucleophile, the catalytic efficiency of the enzyme is synergistically impaired
-
-
?
additional information
?
-
enzyme that removes O-GlcNAc from O-GlcNAcylated proteins
-
-
?
additional information
?
-
has O-GlcNAcase activity against O-GlcNAcylated human proteins, suggesting that the enzyme is a suitable model for further studies into the function of human O-GlcNAcase
-
-
?
additional information
?
-
-
the enzyme can hydrolyze all biantennary glycoforms from human and ovine immunglobuline G
-
-
?
additional information
?
-
-
the enzyme cannot hydrolyze bisecting N-acetyl-beta-D-glucosaminide and shows no activity on bovine or caprine immunoglobuline G and 4-methylumbelliferyl N-acetyl-beta-D-glucosaminide
-
-
?
additional information
?
-
-
the enzyme can hydrolyze all biantennary glycoforms from human and ovine immunglobuline G
-
-
?
additional information
?
-
-
the enzyme cannot hydrolyze bisecting N-acetyl-beta-D-glucosaminide and shows no activity on bovine or caprine immunoglobuline G and 4-methylumbelliferyl N-acetyl-beta-D-glucosaminide
-
-
?
additional information
?
-
-
catalyzes the cleavage of beta-O-linked N-acetyl-beta-D-glucosaminide from modified proteins and is a member of the family 84 glycoside hydrolases
-
-
?
additional information
?
-
-
catalyzing the hydrolytic cleavage of beta-O-linked 2-acetamido-2-deoxy-D-glycopyranose (O-GlcNAc) from serine and threonine residues of posttranslationally modified proteins
-
-
?
additional information
?
-
-
enzyme is responsible for removal of the O-GlcNAc post-translational modification, is being increasingly used to aid in discerning the roles played by this form of intracellular glycosylation
-
-
?
additional information
?
-
-
enzyme removes N-acetyl-beta-D-glucosaminide from proteins
-
-
?
additional information
?
-
-
enzyme that removes N-acetyl-beta-D-glucosamine from O-GlcNAcylated proteins
-
-
?
additional information
?
-
-
O-GlcNAcase uses a catalytic mechanism involving substrate-assisted catalysis. In this mechanism, the leaving group is expelled from the anomeric center by nucleophilic attack of the 2-acetamido group of the substrate to form an oxazoline intermediate
-
-
?
additional information
?
-
-
fluorescein di-N-acetyl-beta-D-galactosaminide (FDGalNAc) is not cleaved by these enzymes, the O-GlcNAcase has substrate specificity toward O-GlcNAc but not O-GalNAc
-
-
?
additional information
?
-
-
removes O-N-acetyl-glucosamine residues from O-GlcNAcylated proteins
-
-
?
additional information
?
-
-
strong selectivity for O-GlcNAc-synthetic glycopeptides. Enzyme does not cleave 4-nitrophenylGalNAc and is highly selective for O-GlcNAc bearing glycopeptides. O-GlcNAcase is involved in the regulated removal of O-GlcNAc from O-GlcNAc-bearing glycoproteins in the nucleoplasmic and cytoplasmic compartments of cells
-
-
?
additional information
?
-
-
shows no activity against other monosaccharides either in alpha or beta linkage to 4-nitrophenyl, such as, 4-nitrophenyl-alpha-D-GlcNAc, 4-nitrophenyl-alpha-D-glucose, 4-nitrophenyl-beta-D-glucose, 4-nitrophenyl-alpha-D-GalNAc, 4-nitrophenyl-beta-D-GalNAc, 4-nitrophenyl-alpha-D-galactose, 4-nitrophenyl-beta-D-galactose, 4-nitrophenyl-alpha-D-mannose, 4-nitrophenyl-alpha-L-fructose
-
-
?
additional information
?
-
-
substitution of GlcNAc at other positions prevents cleavage, for example, Gal(1-3)GlcNAc-p-nitrophenol, Gal(1-4)GlcNAc, Gal(1-3)GlcNAc, and UDP-GlcNAc, the enzyme specifically cleave GlcNAc at C-1 position in beta-linkage to other groups
-
-
?
