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Literature summary extracted from

  • Hansen, O.C.; Stougaard, P.
    Hexose oxidase from the red alga Chondrus crispus (1997), J. Biol. Chem., 272, 11581-11587.
    View publication on PubMed

Activating Compound

EC Number Activating Compound Comment Organism Structure
1.1.3.5 additional information enzyme seems to be activated by proteolytic cleavage of full length protein, remaining polypeptide chains are physically linked together Chondrus crispus

Cloned(Commentary)

EC Number Cloned (Comment) Organism
1.1.3.5 expression in Pichia pastoris Chondrus crispus

Inhibitors

EC Number Inhibitors Comment Organism Structure
1.1.3.5 diethyldithiocarbamate 0.1 mM, 95% inhibition, 0.01 mM, 40% inhibition Chondrus crispus

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
1.1.3.5 2.7
-
D-glucose
-
Chondrus crispus
1.1.3.5 3.8
-
D-galactose
-
Chondrus crispus

Metals/Ions

EC Number Metals/Ions Comment Organism Structure
1.1.3.5 Cu2+ 2 copper atoms per enzyme molecule of MW 110000 Chondrus crispus

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
1.1.3.5 110000
-
gel filtration Chondrus crispus

Organism

EC Number Organism UniProt Comment Textmining
1.1.3.5 Chondrus crispus
-
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
1.1.3.5 DEAE-Sepharose, Sephacryl S-200, phenyl-Sepharose, chromatofocusing, native and recombinant enzyme Chondrus crispus

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
1.1.3.5 16
-
-
Chondrus crispus

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
1.1.3.5 cellobiose + O2
-
Chondrus crispus 4-O-(beta-D-glucopyranosido)-D-glucono-1,5-lactone + H2O2
-
?
1.1.3.5 D-galactose + O2
-
Chondrus crispus D-galactono-1,5-lactone + H2O2
-
?
1.1.3.5 D-glucose + O2
-
Chondrus crispus D-glucono-1,5-lactone + H2O2
-
?
1.1.3.5 lactose + O2
-
Chondrus crispus 4-O-(beta-D-galactopyranosido)-D-glucono-1,5-lactone + H2O2
-
?
1.1.3.5 maltose + O2
-
Chondrus crispus 4-O-(alpha-D-glucopyranosido)-D-glucono-1,5-lactone + H2O2
-
?