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3.2.1.165: exo-1,4-beta-D-glucosaminidase

This is an abbreviated version!
For detailed information about exo-1,4-beta-D-glucosaminidase, go to the full flat file.

Word Map on EC 3.2.1.165

Reaction

hydrolysis of chitosan or chitosan oligosaccharides to remove successive D-glucosamine residues from the non-reducing termini =

Synonyms

beta-GlcNase, csx, CsxA, exo-beta--D-GlcNase, exo-beta-1.4-glucosaminidase, exo-beta-D-GlcNase, exo-beta-D-glucosaminidase, exo-beta-glucosaminidase, exo-chitosanase, exochitosanase, GlcNase, GlmA, Gls93, PBPRA0520 protein

ECTree

     3 Hydrolases
         3.2 Glycosylases
             3.2.1 Glycosidases, i.e. enzymes that hydrolyse O- and S-glycosyl compounds
                3.2.1.165 exo-1,4-beta-D-glucosaminidase

Natural Substrates Products

Natural Substrates Products on EC 3.2.1.165 - exo-1,4-beta-D-glucosaminidase

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NATURAL SUBSTRATE
NATURAL PRODUCT
REACTION DIAGRAM
ORGANISM
UNIPROT
COMMENTARY
(Substrate) hide
LITERATURE
(Substrate)
COMMENTARY
(Product) hide
LITERATURE
(Product)
REVERSIBILITY
r=reversible
ir=irreversible
?=not specified
beta-1,4-D-glucosamine tetrasaccharide
D-glucosamine + chitotriose
show the reaction diagram
tetrasaccharide of chitosan efficiently depolymerizes chitosan to its constituent p-glucosamine monosaccharide in cooperation with endo-chitosanase
-
-
?
chitosan + H2O
D-glucosamine + ?
show the reaction diagram
additional information
?
-