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
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o-glycosylation
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nucleocytoplasmic
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beta-cell
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diabetogenic
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perfringens
-
thiamet
-
pugnacity
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tetratricopeptide
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thetaiotaomicron
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substrate-assisted
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hexosaminidases
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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
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KM Value
KM Value on EC 3.2.1.169 - protein O-GlcNAcase
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0.38
3-fluoro-4-nitrophenyl N-acetyl-beta-D-glucosaminide
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D174A mutant (pH 7.4)
0.73
3-fluoro-4-nitrophenyl N-acetyl-beta-D-glucosaminide
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D174A mutant (pH 5.0)
0.08
D242N mutant, at a pH value of 8.5 the apparent Km is 12fold reduced (1 mM to 0.08 mM)
1
4-methylumbelliferyl 2-acetamido-2-deoxy-beta-D-glucopyranoside
D242N mutant, at a pH value of 8.5 the apparent Km is 12fold reduced (1 mM to 0.08 mM)
0.0029
wild-type
0.003
4-methylumbelliferyl N-acetyl-beta-D-glucosaminide
D297N mutant
0.0031
4-methylumbelliferyl N-acetyl-beta-D-glucosaminide
N390A mutant
0.004
4-methylumbelliferyl N-acetyl-beta-D-glucosaminide
D298N mutant
0.013
4-methylumbelliferyl N-acetyl-beta-D-glucosaminide
N396A mutant
0.015
4-methylumbelliferyl N-acetyl-beta-D-glucosaminide
D401A mutant
0.028
4-methylumbelliferyl N-acetyl-beta-D-glucosaminide
W490A mutant
0.041
4-methylumbelliferyl N-acetyl-beta-D-glucosaminide
Y335F mutant
0.0029
wild-type
0.0068
4-methylumbelliferyl-N-acetyl-beta-D-glucosaminide
V331C mutant
0.1
4-methylumbelliferyl-N-acetyl-beta-D-glucosaminide
W490A mutant
0.016
D243N mutant
0.04
4-nitrophenyl N-acetyl-beta-D-glucosaminide
truncated enzyme OGA57-400/544-705, pH and temperature not specified in the publication
0.07
4-nitrophenyl N-acetyl-beta-D-glucosaminide
truncated enzyme OGA14-400/554-705, pH and temperature not specified in the publication
0.092
4-nitrophenyl N-acetyl-beta-D-glucosaminide
D243A mutant
0.17
4-nitrophenyl N-acetyl-beta-D-glucosaminide
full-length enzyme, pH and temperature not specified in the publication
0.28
4-nitrophenyl N-acetyl-beta-D-glucosaminide
wild-type
0.41
4-nitrophenyl N-acetyl-beta-D-glucosaminide
Y282F mutant
0.81
4-nitrophenyl N-acetyl-beta-D-glucosaminide
truncated enzyme OGA1-662, pH and temperature not specified in the publication
0.998
4-nitrophenyl N-acetyl-beta-D-glucosaminide
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in the pancreas of rats treated with GlcN
1
4-nitrophenyl N-acetyl-beta-D-glucosaminide
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compared to the control, pancreas of rats treated with saline
1.12
4-nitrophenyl N-acetyl-beta-D-glucosaminide
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compared to the control, muscles of rats treated with saline
1.18
4-nitrophenyl N-acetyl-beta-D-glucosaminide
Y137F mutant
1.24
4-nitrophenyl N-acetyl-beta-D-glucosaminide
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in the liver of rats treated with GlcN
1.29
4-nitrophenyl N-acetyl-beta-D-glucosaminide
-
compared to the control, liver of rats treated with saline
1.47
4-nitrophenyl N-acetyl-beta-D-glucosaminide
D242N mutant
1.51
4-nitrophenyl N-acetyl-beta-D-glucosaminide
-
in the muscels of rats treated with GlcN
2.1
4-nitrophenyl N-acetyl-beta-D-glucosaminide
truncated enzyme OGA14-400, pH and temperature not specified in the publication
4
4-nitrophenyl N-acetyl-beta-D-glucosaminide
truncated enzyme OGA14-341, pH and temperature not specified in the publication
4.4
4-nitrophenyl N-acetyl-beta-D-glucosaminide
D242A mutant
36
4-nitrophenyl N-acetyl-beta-D-glucosaminide
N372A mutant
2.1
fluorescein di(N-acetyl-beta-D-glucosaminide)
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splice variant (v-O-GlcNAcase)