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3.5.1.41: chitin deacetylase

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

Word Map on EC 3.5.1.41

Reaction

chitin
+
H2O
=
chitosan
 +
acetate

Synonyms

AN9380.2, AnCDA, ANIA_09380, ArCE4, Blcda, BmCDA6, BmCDA7, BmCDA8, CDA, CDA-like protein, CDA1, Cda1p, CDA2, cda2aa, cda2b, Cda2p, CDA3, cda4, cda5a, cda5b, cdaYJ, CE4 deacetylase, CHD, chitin amidohydrolase,, chitin deacetylase, chitin deacetylase 1, chitin deacetylase 2, chitin deacetylase 2A, chitin deacetylase 2B, chitin deacetylase 3, chitin deacetylase 4, chitin deacetylase 5A, chitin deacetylase 5B, chitin deacetylase 6, chitin deacetylase 7, chitin deacetylase 8, chitin deacetylase 9, chitin deacetylase RC, chitin deacetylase-like protein, chitin deacetylase2, ChlD, ClCDA, D2 chitin deacetylase, Fpd1, FV-PDA, Hacda2, I3/2 chitin deacetylase, LmCDA1, LmCDA2, LmCDA2a, LmCDA2b, LmCDA4, LmCDA5a, LmCDA5b, midgut chitin deacetylase, More, MrCDA, N-acetylglucosamine deacetylase, NodB, NodB deacetylase, NodB homology domain-containing protein, PaCDA, PcCDA, pc_2566, PesCDA, PgtCDA, PODANS_1_4780, RC chitin deacetylase, ScCDA2, TcCDA1, TcCDA2A, TcCDA2B, TcCDA3, TcCDA4, TcCDA5A, TcCDA5B, TcCDA6, TcCDA7, TcCDA8, TcCDA9, VcCDA, VpCDA

ECTree

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

Turnover Number

Turnover Number on EC 3.5.1.41 - chitin deacetylase

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TURNOVER NUMBER [1/s]
SUBSTRATE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
8.52
(N-acetyl-D-glucosamine)2
-
-
5.94
(N-acetyl-D-glucosamine)3
-
-
53.1 - 96.9
(N-acetyl-D-glucosamine)4
21.5 - 83.8
(N-acetyl-D-glucosamine)5
31
2-acetamido-2-deoxy-beta-D-glucopyranosyl-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranosyl-(1-4)-2-bromoacetamido-2-deoxy-beta-D-glucopyranosyl-(1-4)-2-acetamido-2-deoxy-D-glucose
pH 8.5, 30°C, continuous spectrophotometric assay
47
2-acetamido-2-deoxy-beta-D-glucopyranosyl-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranosyl-(1-4)-2-chloroacetamido-2-deoxy-beta-D-glucopyranosyl-(1-4)-2-acetamido-2-deoxy-D-glucose
pH 8.5, 30°C, continuous spectrophotometric assay
68
2-acetamido-2-deoxy-beta-D-glucopyranosyl-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranosyl-(1-4)-2-fluoroacetamido-2-deoxy-beta-D-glucopyranosyl-(1-4)-2-acetamido-2-deoxy-D-glucose
pH 8.5, 30°C, continuous spectrophotometric assay
0.38 - 11
GlcNAc-beta-(1-4)-GlcNAc
0.45
GlcNAc-beta-(1-4)-GlcNAc-beta-(1-4)-GlcN-beta-(1-4)-GlcNAc
pH 7.2, 30°C, recombinant His-tagged enzyme
6
GlcNAc-beta-(1-4)-GlcNAc-beta-(1-4)-GlcNAc
-
pH 8.5, 30°C
7
GlcNAc-beta-(1-4)-GlcNAc-beta-(1-4)-GlcNAc-beta-(1-4)-GlcNAc
-
pH 8.5, 30°C
7
GlcNAc-beta-(1-4)-GlcNAc-beta-(1-4)-GlcNAc-beta-(1-4)-GlcNAc-beta-(1-4)-GlcNAc
-
pH 8.5, 30°C
5.4
GlcNAc-beta-(1-4)-GlcNAc-beta-(1-4)-GlcNAc-beta-(1-4)-GlcNAc-beta-(1-4)-GlcNAc-beta-(1-4)-GlcNAc
-
pH 8.5, 30°C
11
GlcNAcbeta(1-4)GlcNAc
pH 8.5, 30°C, continuous spectrophotometric assay
1.53 - 6
GlcNAcbeta(1-4)GlcNAcbeta(1-4)GlcNAc
7
GlcNAcbeta(1-4)GlcNAcbeta(1-4)GlcNAcbeta(1-4)GlcNAc
pH 8.5, 30°C, continuous spectrophotometric assay
58.7
GlcNAcGlcNAcGlcNAcGlcN
-
-
57.5
GlcNAcGlcNGlcNAcGlcNAc
-
-
22.7
GlcNGlcNAcGlcNAcGlcNAc
-
-
6.25 - 27.2
glycol chitin
-
1.4
penta-N-acetyl-chitopentaose
A0A1U8QU02
pH 8.0, 50°C, recombinant enzyme
additional information
additional information
-
Km and kcat values of the enzyme are determined to be 26.72/s using colloidal chitin as substrate
-