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Literature summary extracted from

  • Liu, B.; Ni, J.F.; Shen, Y.L.
    Cloning, expression and biochemical characterization of a novel diacetylchitobiose deacetylase from the hyperthermophilic archaeon Pyrococcus horikoshii (2006), Wei Sheng Wu Xue Bao, 46, 255-258.
    View publication on PubMed

Cloned(Commentary)

EC Number Cloned (Comment) Organism
3.5.1.33
-
 Pyrococcus horikoshii
3.5.1.105
-
 Pyrococcus horikoshii

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
3.5.1.33 31600
-
 x * 31600, SDS-PAGE Pyrococcus horikoshii
3.5.1.105 31600
-
 x * 31600, SDS-PAGE Pyrococcus horikoshii

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
3.5.1.33 N-acetyl-D-glucosamine + H2O Pyrococcus horikoshii the enzyme is involved in chitin catabolic pathway D-glucosamine + acetate
-
 ?
3.5.1.33 N-acetyl-D-glucosamine + H2O Pyrococcus horikoshii DSM 12428 the enzyme is involved in chitin catabolic pathway D-glucosamine + acetate
-
 ?
3.5.1.105 2-(acetylamino)-4-O-[2-(acetylamino)-2-deoxy-beta-D-glucopyranosyl]-2-deoxy-beta-D-glucopyranose + H2O Pyrococcus horikoshii i.e. N,N'-diacetylchitobiose, the enzyme is involved in chitin catabolic pathway 2-acetamido-4-O-(2-amino-2-deoxy-beta-D-glucopyranosyl)-2-deoxy-D-glucose + acetate
-
 ?
3.5.1.105 2-(acetylamino)-4-O-[2-(acetylamino)-2-deoxy-beta-D-glucopyranosyl]-2-deoxy-beta-D-glucopyranose + H2O Pyrococcus horikoshii DSM 12428 i.e. N,N'-diacetylchitobiose, the enzyme is involved in chitin catabolic pathway 2-acetamido-4-O-(2-amino-2-deoxy-beta-D-glucopyranosyl)-2-deoxy-D-glucose + acetate
-
 ?

Organism

EC Number Organism UniProt Comment Textmining
3.5.1.33 Pyrococcus horikoshii O58235
-
-
3.5.1.33 Pyrococcus horikoshii DSM 12428 O58235
-
-
3.5.1.105 Pyrococcus horikoshii O58235
-
-
3.5.1.105 Pyrococcus horikoshii DSM 12428 O58235
-
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
3.5.1.33 N-acetyl-D-glucosamine + H2O
-
 Pyrococcus horikoshii D-glucosamine + acetate
-
 ?
3.5.1.33 N-acetyl-D-glucosamine + H2O the enzyme is involved in chitin catabolic pathway Pyrococcus horikoshii D-glucosamine + acetate
-
 ?
3.5.1.33 N-acetyl-D-glucosamine + H2O
-
 Pyrococcus horikoshii DSM 12428 D-glucosamine + acetate
-
 ?
3.5.1.33 N-acetyl-D-glucosamine + H2O the enzyme is involved in chitin catabolic pathway Pyrococcus horikoshii DSM 12428 D-glucosamine + acetate
-
 ?
3.5.1.105 2-(acetylamino)-4-O-[2-(acetylamino)-2-deoxy-beta-D-glucopyranosyl]-2-deoxy-beta-D-glucopyranose + H2O i.e. N,N'-diacetylchitobiose, the enzyme is involved in chitin catabolic pathway Pyrococcus horikoshii 2-acetamido-4-O-(2-amino-2-deoxy-beta-D-glucopyranosyl)-2-deoxy-D-glucose + acetate
-
 ?
3.5.1.105 2-(acetylamino)-4-O-[2-(acetylamino)-2-deoxy-beta-D-glucopyranosyl]-2-deoxy-beta-D-glucopyranose + H2O i.e. N,N'-diacetylchitobiose, the deacetylation site is specific to the nonreducing end residue of (GlcNAc)(2). The enzyme can also deacetylate N-acetyl-D-glucosamine (cf. EC 3.5.1.33) Pyrococcus horikoshii 2-acetamido-4-O-(2-amino-2-deoxy-beta-D-glucopyranosyl)-2-deoxy-D-glucose + acetate
-
 ?
3.5.1.105 2-(acetylamino)-4-O-[2-(acetylamino)-2-deoxy-beta-D-glucopyranosyl]-2-deoxy-beta-D-glucopyranose + H2O i.e. N,N'-diacetylchitobiose, the enzyme is involved in chitin catabolic pathway Pyrococcus horikoshii DSM 12428 2-acetamido-4-O-(2-amino-2-deoxy-beta-D-glucopyranosyl)-2-deoxy-D-glucose + acetate
-
 ?
3.5.1.105 2-(acetylamino)-4-O-[2-(acetylamino)-2-deoxy-beta-D-glucopyranosyl]-2-deoxy-beta-D-glucopyranose + H2O i.e. N,N'-diacetylchitobiose, the deacetylation site is specific to the nonreducing end residue of (GlcNAc)(2). The enzyme can also deacetylate N-acetyl-D-glucosamine (cf. EC 3.5.1.33) Pyrococcus horikoshii DSM 12428 2-acetamido-4-O-(2-amino-2-deoxy-beta-D-glucopyranosyl)-2-deoxy-D-glucose + acetate
-
 ?

Subunits

EC Number Subunits Comment Organism
3.5.1.33 ? x * 31600, SDS-PAGE Pyrococcus horikoshii
3.5.1.105 ? x * 31600, SDS-PAGE Pyrococcus horikoshii

Synonyms

EC Number Synonyms Comment Organism
3.5.1.33 Dacph
-
 Pyrococcus horikoshii
3.5.1.33 PH0499 locus name Pyrococcus horikoshii
3.5.1.105 Dacph
-
 Pyrococcus horikoshii
3.5.1.105 PH0499 locus name Pyrococcus horikoshii