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Literature summary extracted from

  • Ogawa, Y.; Nakamura, R.; Sato, Y.
    Purification of beta-N-acetylhexosaminidase from egg white abd the microsomal and lysosomal fractions of hen oviduct (1983), Agric. Biol. Chem., 47, 2085-2089.
No PubMed abstract available

Localization

EC Number Localization Comment Organism GeneOntology No. Textmining
3.2.1.52 lysosome
-
 Gallus gallus 5764
-
3.2.1.52 microsome
-
 Gallus gallus
-
-

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
3.2.1.52 53000
-
 lysosomal enzyme, SDS-PAGE Gallus gallus
3.2.1.52 68000
-
 egg white-enzyme, SDS-PAGE Gallus gallus

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
3.2.1.52 N-acetyl-beta-D-hexosaminides + H2O Gallus gallus
-
 N-acetyl-D-hexosamines
-
 ?

Organism

EC Number Organism UniProt Comment Textmining
3.2.1.52 Gallus gallus
-
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
3.2.1.52 lysosomal enzyme 550fold, microsomal enzyme 756fold, egg white-enzyme 2206fold Gallus gallus

Source Tissue

EC Number Source Tissue Comment Organism Textmining
3.2.1.52 egg egg white Gallus gallus
-
3.2.1.52 oviduct
-
 Gallus gallus
-

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
3.2.1.52 62
-
 substrate: p-nitrophenyl-beta-2-acetamido-2-deoxy-D-glucopyranoside, microsomal enzyme Gallus gallus
3.2.1.52 68.4
-
 substrate: p-nitrophenyl-beta-2-acetamido-2-deoxy-D-glucopyranoside, egg white-enzyme Gallus gallus
3.2.1.52 84.7
-
 substrate: p-nitrophenyl-beta-2-acetamido-2-deoxy-D-glucopyranoside, lysosomal enzyme Gallus gallus

Storage Stability

EC Number Storage Stability Organism
3.2.1.52 lyophilization Gallus gallus

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
3.2.1.52 N-acetyl-beta-D-hexosaminides + H2O
-
 Gallus gallus N-acetyl-D-hexosamines
-
 ?
3.2.1.52 p-nitrophenyl-beta-2-acetamido-2-deoxy-D-glucopyranoside + H2O egg white, lysosomal and microsomal enzyme Gallus gallus 2-acetamido-2-deoxy-D-glucose + p-nitrophenol
-
 ?

Subunits

EC Number Subunits Comment Organism
3.2.1.52 dimer 1 * 68000 + 1 * 53000, SDS-PAGE, microsomal enzyme Gallus gallus