1.11.1.14: lignin peroxidase

This is an abbreviated version, for detailed information about lignin peroxidase, go to the full flat file.

Reaction

1-(3,4-dimethoxyphenyl)-2-(2-methoxyphenoxy)propane-1,3-diol
+
H2O2
=
3,4-dimethoxybenzaldehyde
+
2-methoxyphenol
+
glycolaldehyde
+
H2O

Synonyms

ALiP-P3, diarylpropane oxygenase, diarylpropane:oxygen,hydrogen-peroxide oxidoreductase (C-C-bond-cleaving), DypB, Glg4, H2O2-dependent ligninase, heme-containing lignin peroxidase, heme-containing peroxidase, lignin peroxidase, lignin peroxidase LIII, ligninase, ligninase H2, ligninase H8, ligninase I, ligninase LG5, LIP, Lip1, LIP2, lipJ, mushroom tyrosinase, oxygenase, diarylpropane, Pr-lip1, Pr-lip4

ECTree

     1 Oxidoreductases
         1.11 Acting on a peroxide as acceptor
             1.11.1 Peroxidases
                1.11.1.14 lignin peroxidase

pH Stability

pH Stability on EC 1.11.1.14 - lignin peroxidase

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pH STABILITY
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
3
-
rapid inactivation
394601
3 - 11
-
the lignin peroxidase activity is stable at pH 5, lower at a low pH of 3 and is high below pH 7, more than 70% of activity is lost at pH 7-11
704959
3 - 6
-
native enzyme, stable for 1 h, enzyme immobilized in xerogel matrix of trimethoxysilane and proplytetramethoxysilane, stable for 24 h
724663
3 - 7
-
the recombiannt enzyme is stable from pH 3.5 to neutral pH, but unstable over pH 7.0 and below pH 3.0
701072
4.5 - 5.5
Lentinus strigellus
-
pH range preserving 70-100% of initial activity, 25°C, 24 h
702977
4.5 - 6
-
pH range preserving 70-100% of initial activity, 25°C, 24 h
702977
5 - 6
-
pH range preserving 70-100% of initial activity, 25°C, 24 h
702977
5.5 - 7
-
pH range preserving 70-100% of initial activity, 25°C, 24 h
702977
6 - 7
-
pH range preserving 70-100% of initial activity, 25°C, 24 h
702977