Any feedback?
Please rate this page
(literature.php)
(0/150)

BRENDA support

Literature summary for 1.1.3.4 extracted from

  • Bhatti, H.; Saleem, N.
    Characterization of glucose oxidase from Penicillium notatum (2009), Food Technol. Biotechnol., 47, 331-335.
No PubMed abstract available

Inhibitors

Inhibitors Comment Organism Structure
Ba2+ 70% residual activity at 1 mM Penicillium chrysogenum
Cd2+ 60% residual activity at 1 mM Penicillium chrysogenum
Cu2+ 30% residual activity at 1 mM Penicillium chrysogenum
D-glucono-delta-lactone weak competitive inhibitor of GOD Penicillium chrysogenum
Hg2+ 35% residual activity at 1 mM Penicillium chrysogenum
K+ 97% residual activity at 1 mM Penicillium chrysogenum
Mg2+ 85% residual activity at 1 mM Penicillium chrysogenum
Na+ 95% residual activity at 1 mM Penicillium chrysogenum
Pb2+ 45% residual activity at 1 mM Penicillium chrysogenum

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
10.5
-
beta-D-glucose in 50 mM sodium acetate buffer (pH 5.4). at 45°C Penicillium chrysogenum

Organism

Organism UniProt Comment Textmining
Penicillium chrysogenum
-
-
-

Purification (Commentary)

Purification (Comment) Organism
ammonium sulfate precipitation, DEAE cellulose column chromatography, and Sephadex G-100 gel filtration Penicillium chrysogenum

Source Tissue

Source Tissue Comment Organism Textmining
mycelium
-
Penicillium chrysogenum
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
beta-D-glucose + O2 + H2O
-
Penicillium chrysogenum D-glucono-1,5-lactone + H2O2
-
?

Synonyms

Synonyms Comment Organism
beta-D-glucose:oxygen-1-oxidoreductase
-
Penicillium chrysogenum
GOD
-
Penicillium chrysogenum

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
45
-
-
Penicillium chrysogenum

Temperature Stability [°C]

Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
45 65 at 45°C the enzyme half-life is 99 min and at 65°C it is 20.38 min under similar conditions Penicillium chrysogenum

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
5.4
-
-
Penicillium chrysogenum

Cofactor

Cofactor Comment Organism Structure
FAD
-
Penicillium chrysogenum