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Information on EC 2.3.1.3 - glucosamine N-acetyltransferase for references in articles please use BRENDA:EC2.3.1.3Please wait a moment until all data is loaded. This message will disappear when all data is loaded.
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The enzyme appears in viruses and cellular organisms
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glucosamine N-acetyltransferase
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acetyl-CoA + D-glucosamine = CoA + N-acetyl-D-glucosamine
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Acyl group transfer
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Amino sugar and nucleotide sugar metabolism
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acetyl-CoA:D-glucosamine N-acetyltransferase
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acetyltransferase, glucosamine
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GCN5-related glucosamine N-acetyltransferase
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glucosamine acetylase
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brenda
Pigeon
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brenda
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brenda
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acetyl-CoA + chitobiose
CoA + N,N'-diacetylchitobiose + N-acetyl-D-glucosamine
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77.5% activity compared to D-glucosamine
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acetyl-CoA + chitopentaose
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4.7% activity compared to D-glucosamine
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acetyl-CoA + chitotetraose
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9.3% activity compared to D-glucosamine
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acetyl-CoA + chitotriose
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12% activity compared to D-glucosamine
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acetyl-CoA + D-glucosamine
CoA + N-acetyl-D-glucosamine
acetyl-CoA + galactosamine
CoA + N-acetyl-D-galactosamine
Pigeon
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acetyl-CoA + D-glucosamine
CoA + N-acetyl-D-glucosamine
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acetyl-CoA + D-glucosamine
CoA + N-acetyl-D-glucosamine
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the first enzyme in the metabolism of D-glucosamine
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acetyl-CoA + D-glucosamine
CoA + N-acetyl-D-glucosamine
Pigeon
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acetyl-CoA + D-glucosamine
CoA + N-acetyl-D-glucosamine
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acetyl-CoA + D-glucosamine
CoA + N-acetyl-D-glucosamine
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100% activity
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acetyl-CoA + D-glucosamine
CoA + N-acetyl-D-glucosamine
acetyl-CoA + D-glucosamine
CoA + N-acetyl-D-glucosamine
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the first enzyme in the metabolism of D-glucosamine
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acetyl-CoA + D-glucosamine
CoA + N-acetyl-D-glucosamine
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EDTA
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1 mM EDTA inhibits enzyme by 20%
additional information
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not: Mg2+, Mn2+, Ca2+, mono-, di and tri-phosphates of uridine, cytosine and tymidine
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0.24 - 0.26
D-glucosamine
0.24
D-glucosamine
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membrane-bound enzyme
0.26
D-glucosamine
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CHAPS-solubilized enzyme
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Pigeon
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brenda
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brenda
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V9M3A9
Rhizomucor miehei;
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sitting drop vapor diffusion method, using 1.3-1.6 M (NH4)2SO4, 0.1 M Bis-Tris pH (5.5–6.5) at 20°C
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additional information
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CHAPS and digitonin solubilize 50% of enzyme activity
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HisTrap column chromatography and Superdex 200 gel filtration
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expressed in Escherichia coli BL21-Gold (DE3) cells
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A0A096ZP70_9PSED
130
14452
TrEMBL
A0A0P0US64_9GAMM
232
25546
TrEMBL
A0A0H4LS39_9SPHN
103
11439
TrEMBL
V9M3A9_RHIMI
858
96262
TrEMBL
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Chou, T.C.; Soodak, M.
The acetylation of D-glucosamine by pigeon liver extracts
J. Biol. Chem.
196
105-109
1957
Pigeon
brenda
Piro, G.; Buffo, M.; Dalessandro, G.
Membrane-bound glucosamine acetyltransferase in coleoptile segments of Avena sativa
Physiol. Plant.
90
181-186
1994
Avena sativa
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brenda
Qin, Z.; Xiao, Y.; Yang, X.; Mesters, J.R.; Yang, S.; Jiang, Z.
A unique GCN5-related glucosamine N-acetyltransferase region exist in the fungal multi-domain glycoside hydrolase family 3 beta-N-acetylglucosaminidase
Sci. Rep.
5
18292
2015
Rhizomucor miehei
brenda
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