chitin disaccharide deacetylase EC#: 3.5.1.105 • ChemWhat中文网

chitin disaccharide deacetylase EC#: 3.5.1.105; 凯望编码 (ChemWhat Code): 1381315


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英文名	chitin disaccharide deacetylase
Example Structure
别名	carbohydrate esterase family 4 chitin oligosaccharide deacetylase, CE family 4 COD, ChbG, chitin oligosaccharide deacetylase, chitooligosaccharide deacetylase, COD, Dac, Dacph, deacetylase DA1, diacetylchitobiose deacetylase, GlcNAc2 deacetylase, N,N’-diacetylchitobiose deacetylase, Pa-COD, PF0354, Ph-Dac, PH0499, Tk-Dac, TK1764, Vp-COD
EC Number	3.5.1.105
CAS编号
Comments	Chitin oligosaccharide deacetylase is a key enzyme in the chitin catabolic cascade of chitinolytic?Vibrio?strains. Besides being a nutrient, the heterodisaccharide product 4-O-(N-acetyl-¦Â-D-glucosaminyl)-D-glucosamine is a unique inducer of chitinase production in?Vibrio parahaemolyticus?[2]. In contrast to EC?3.5.1.41?(chitin deacetylase) this enzyme is specific for the chitin disaccharide [1,3]. It also deacetylates the chitin trisaccharide with lower efficiency [3]. No activity with higher polymers of GlcNAc [1,3].
Cofactor
History
Reactions	N,N’-diacetylchitobiose + H(2)O = N-acetyl-beta-D-glucosaminyl-(1->4)-D- glucosamine + acetate.