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3.5.1.105: chitin disaccharide deacetylase

This is an abbreviated version!
For detailed information about chitin disaccharide deacetylase, go to the full flat file.

Word Map on EC 3.5.1.105

Reaction

N,N'-diacetylchitobiose
+
H2O
=
N-acetyl-beta-D-glucosaminyl-(1->4)-D-glucosamine
+
acetate

Synonyms

carbohydrate esterase family 4 chitin oligosaccharide deacetylase, CE family 4 COD, CE-14 deacetylase, ChbG, chitin disaccharide deacetylase, chitin oligosaccharide deacetylase, chitooligosaccharide deacetylase, chitooligosaccharide deacetylase homolog, COD, codA, Dac, Dacph, deacetylase DA1, diacetylchitobiose deacetylase, GlcNAc2 deacetylase, N,N'-diacetylchitobiose deacetylase, NodB, NodB homology domain-containing protein, Pa-COD, PF0354, PGTG_04950, Ph-Dac, PH0499, polysaccharide deacetylase, Sb-COD, Sbal_1411, Tk-Dac, TK1764, VC_1280, Vp-COD, VP2638, YdjC, YDJC deacetylase

ECTree

     3 Hydrolases
         3.5 Acting on carbon-nitrogen bonds, other than peptide bonds
             3.5.1 In linear amides
                3.5.1.105 chitin disaccharide deacetylase

Crystallization

Crystallization on EC 3.5.1.105 - chitin disaccharide deacetylase

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CRYSTALLIZATION (Commentary)
ORGANISM
UNIPROT
LITERATURE
crystal structure is determined at resolutions of 1.54 A
the native enzyme and its selenomethionine derivative are crystallized and analyzed in the presence and absence of cadmium ion
crystal structure is determined at resolutions of 2.0 A
hanging drop vapor-diffusion method, the crystal structure of the enzyme in complex with 2-deoxy-2-methylphosphoramido-D-glucose demonstrates that Arg92, Asp115, and His152 side chains interact with hydroxyl groups of the glucose moiety of the non-reducing-end GlcNAc residue
purified enzyme in complex with 2-deoxy-2-methylphosphoramido-D-glucose, hanging drop vapor diffusion method, mixing of 0.001 ml of 20 mg/ml protein in 10 mM MPG, 20 mM Tris-HCl, pH 8.1, and 150 mM NaCl, with 0.001 ml of reservoir solution containing either 0.4 M ammonium phosphate (reservoir 1) or 100 mM sodium acetate, pH 4.6, 10 mM CoCl2, and 1 M 1,6-hexanediol (reservoir 2), equilibration against 0.4 ml of reservoir solution, 20°C, X-ray diffraction structure determiantion and analysis at 1.8-1.9 A resolution, modelling
purified recombinant enzyme, hanging drop vapor diffusion method, mixing of 20 mg/ml protein in 20 mM sodium phosphate, pH 7.0, with an equal volume of reservoir solution containing 0.1 M Tris-HCl, pH 7.0, 10% w/v PEG 8000, and 0.2 M MgCl2, 4 weeks, 20°C, X-ray diffraction structure determination and analysis at 1.35 A resolution