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Literature summary for 3.2.1.35 extracted from

  • Afify, A.M.; Stern, M.; Guntenhöner, M.; Stern, R.
    Purification and characterization of human serum hyaluronidase (1993), Arch. Biochem. Biophys., 305, 434-441.
    View publication on PubMed

Activating Compound

Activating Compound Comment Organism Structure
bovine serum albumin
-
Homo sapiens
NaCl optimum activity between 0.05-0.1 M Homo sapiens

Inhibitors

Inhibitors Comment Organism Structure
chondroitin O-sulfate inhibition between 50-500 ng/ml Homo sapiens
dermatan O-sulfate 10% inhibition at 50 ng/ml Homo sapiens
heparan sulfate 43% inhibition at 500 ng/ml Homo sapiens
heparin 73% inhibition at 500 ng/ml Homo sapiens
Hg2+ moderate inhibition at 20 mM Homo sapiens
NaCl sharp decrease of activity above 0.15 M Homo sapiens

Localization

Localization Comment Organism GeneOntology No. Textmining
extracellular
-
Homo sapiens
-
-

Metals/Ions

Metals/Ions Comment Organism Structure
Ca2+ 1.8fold increasing activity at 5 mM Homo sapiens
Mg2+ 1.8fold increasing activity at 5 mM Homo sapiens

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
hyaluronic acid + H2O Homo sapiens
-
?
-
?

Organism

Organism UniProt Comment Textmining
Homo sapiens
-
-
-

Purification (Commentary)

Purification (Comment) Organism
to homogeneity, chromatography steps Homo sapiens

Source Tissue

Source Tissue Comment Organism Textmining
serum
-
Homo sapiens
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
additional information
-
activity measured as turbidicity reducing units Homo sapiens

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
hyaluronic acid + H2O
-
Homo sapiens ?
-
?
hyaluronic acid + H2O
-
Homo sapiens hyaluronic acid oligomers
-
?

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
5
-
-
Homo sapiens