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Literature summary extracted from

  • Camarero, S.; Sarkar, S.; Ruiz-Duenas, F.J.; Martinez, M.J.; Martinez, A.T.
    Description of a versatile peroxidase involved in the natural degradation of lignin that has both manganese peroxidase and lignin peroxidase substrate interaction sites (1999), J. Biol. Chem., 274, 10324-10330.
    View publication on PubMed

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
1.11.1.16 0.002
-
 H2O2 cosubstrate aromatic compound, pH 3.0, isoenzyme PS1 Pleurotus eryngii
1.11.1.16 0.002
-
 Reactive Black 5 pH 3.0, isoenzyme PS1 Pleurotus eryngii
1.11.1.16 0.003
-
 H2O2 cosubstrate aromatic compound, pH 3.0, isoenzyme PS3 Pleurotus eryngii
1.11.1.16 0.009
-
 H2O2 pH 5.0, cosubstrate Mn2+, isoenzyme PS1 Pleurotus eryngii
1.11.1.16 0.01
-
 H2O2 pH 5.0, cosubstrate Mn2+, isoenzyme PS3 Pleurotus eryngii
1.11.1.16 0.017
-
 methoxyhydroquinone pH 3.0, isoenzyme PS1 Pleurotus eryngii
1.11.1.16 0.048
-
 Mn2+ pH 5.0, isoenzyme PS1 Pleurotus eryngii
1.11.1.16 0.2
-
 syringol pH 3.0, isoenzyme PS1 Pleurotus eryngii
1.11.1.16 0.2
-
 Mn2+ pH 5.0, isoenzyme PS3 Pleurotus eryngii
1.11.1.16 1
-
 syringol pH 3.0, isoenzyme PS3 Pleurotus eryngii
1.11.1.16 2.4
-
 p-dimethoxybenzene pH 3.0, isoenzyme PS1 Pleurotus eryngii
1.11.1.16 2.5 3 methoxyhydroquinone pH 3.0, isoenzyme PS3 Pleurotus eryngii
1.11.1.16 3.5
-
 veratryl alcohol pH 3.0, isoenzyme PS1 Pleurotus eryngii

Metals/Ions

EC Number Metals/Ions Comment Organism Structure
1.11.1.16 Mn2+ putative Mn2+-binding site, isoenzyme PS1 Pleurotus eryngii

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
1.11.1.16 42000
-
 x * 45000, isoenzymes PS1, PS2, x * 42000, isoenzyme PS3 Pleurotus eryngii
1.11.1.16 45000
-
 x * 45000, isoenzymes PS1, PS2, x * 42000, isoenzyme PS3 Pleurotus eryngii

Organism

EC Number Organism UniProt Comment Textmining
1.11.1.16 Pleurotus eryngii
-
 isoenzymes PS1. PS2, PS3
-

Purification (Commentary)

EC Number Purification (Comment) Organism
1.11.1.16
-
 Pleurotus eryngii

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
1.11.1.16 guaiacol + H2O2
-
 Pleurotus eryngii ? + H2O
-
 ?
1.11.1.16 methoxyhydroquinone + H2O2
-
 Pleurotus eryngii ? + H2O
-
 ?
1.11.1.16 Mn2+ + H2O2
-
 Pleurotus eryngii Mn3+ + H2O
-
 ?
1.11.1.16 p-dimethoxybenzene + H2O2 catalyzed by isoforms PS3, PS1 Pleurotus eryngii benzoquinone + H2O
-
 ?
1.11.1.16 Reactive Black 5 + H2O2 catalyzed by isoform PS1 Pleurotus eryngii oxidized Reactive Black 5 + H2O
-
 ?
1.11.1.16 syringol + H2O2
-
 Pleurotus eryngii ? + H2O
-
 ?
1.11.1.16 veratryl alcohol + H2O2 + H+ catalyzed by isoforms PS2, PS1 Pleurotus eryngii veratraldehyde + H2O
-
 ?

Subunits

EC Number Subunits Comment Organism
1.11.1.16 ? x * 45000, isoenzymes PS1, PS2, x * 42000, isoenzyme PS3 Pleurotus eryngii

Turnover Number [1/s]

EC Number Turnover Number Minimum [1/s] Turnover Number Maximum [1/s] Substrate Comment Organism Structure
1.11.1.16 3
-
 syringol pH 3.0, isoenzyme PS3 Pleurotus eryngii
1.11.1.16 4
-
 veratryl alcohol pH 3.0, isoenzyme PS1 Pleurotus eryngii
1.11.1.16 4
-
 methoxyhydroquinone pH 3.0, isoenzyme PS1 Pleurotus eryngii
1.11.1.16 4
-
 p-dimethoxybenzene pH 3.0, isoenzyme PS1 Pleurotus eryngii
1.11.1.16 5
-
 Reactive Black 5 pH 3.0, isoenzyme PS1 Pleurotus eryngii
1.11.1.16 6
-
 syringol pH 3.0, isoenzyme PS1 Pleurotus eryngii
1.11.1.16 19
-
 methoxyhydroquinone pH 3.0, isoenzyme PS3 Pleurotus eryngii
1.11.1.16 78
-
 Mn2+ pH 5.0, isoenzyme PS3 Pleurotus eryngii
1.11.1.16 79
-
 Mn2+ pH 5.0, isoenzyme PS1 Pleurotus eryngii

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
1.11.1.16 3
-
 Mn2+-independent oxidation of substituted phenols and aromatic molecules Pleurotus eryngii
1.11.1.16 5
-
 oxidation of Mn2+ Pleurotus eryngii

Cofactor

EC Number Cofactor Comment Organism Structure
1.11.1.16 heme
-
 Pleurotus eryngii

pI Value

EC Number Organism Comment pI Value Maximum pI Value
1.11.1.16 Pleurotus eryngii isoenzyme PS2
-
 3.65
1.11.1.16 Pleurotus eryngii isoenzyme PS1
-
 3.67
1.11.1.16 Pleurotus eryngii isoenzyme PS3
-
 3.8