Enzyme

1.11.1.16 - Versatile peroxidase

Alternative Name(s)
  • VP.
  • Hybrid peroxidase.
  • Polyvalent peroxidase.

Catalytic Activity

1-(4-hydroxy-3-methoxyphenyl)-2-(2-methoxyphenoxy)propane-1,3-diol + H2O2 = glycolaldehyde + guaiacol + H2O + vanillin

Cofactors

Heme.

Reaction Mechanism

There are no Reaction Mechanism for this Enzyme

Reaction Parameters

  • Kinetic Parameters
    Organism KM Value [mM] Substrate Comment
    Rhodococcus jostii 0.015 2,6-dimethoxyphenol pH 5.0, 25°C, recombinant enzyme mutant N246A, in presence of 1.5 mM H2O2
    Pleurotus eryngii 0.6 guaiacol mutant E140G/P141G, pH 3.5, 25°C
    Pseudomonas putida 1.2 syringaldehyde pH 5, 25°C
    Bjerkandera fumosa 2.3 veratryl alcohol absence of Mn2+, pH 3.0, temperature not specified in the publication
    Pleurotus ostreatus 15.7 Orange II at pH 3.0 and 25°C
  • Temperature
    Organism Temperature Range Comment
    Rhodococcus jostii 3 - 9 recombinant enzyme, activity range, in absense of Mn2+
  • pH
    Organism pH Range Comment
    Pleurotus sapidus 3 - 6.5 more than 60% activity between pH 3.0 and 6.5
    Stereum ostrea 4.5 - 6

Associated Proteins

Protein name Organism
Versatile peroxidase VPL1 Boletus of the steppes
Versatile peroxidase VPL2 Boletus of the steppes
Versatile peroxidase VPS1 Boletus of the steppes
Multifunctional dye peroxidase DyP2 Amycolatopsis sp. (strain ATCC 39116 / 75iv2)
Hybrid B heme peroxidase Chaetomium thermophilum var. dissitum

Citations