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1.11.1.14: lignin peroxidase

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

Word Map on EC 1.11.1.14

Reaction

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

Synonyms

ALiP-P3, bacterial lignin peroxidase, diarylpropane oxygenase, diarylpropane peroxidase, diarylpropane:oxygen,hydrogen-peroxide oxidoreductase (C-C-bond-cleaving), DypB, fungal lignin peroxidase, Glg4, H2O2-dependent ligninase, heme-containing lignin peroxidase, heme-containing peroxidase, lignin peroxidase, lignin peroxidase H8, lignin peroxidase isozyme H8, lignin peroxidase LIII, ligninase, ligninase H2, ligninase H8, ligninase I, ligninase LG5, LIP, Lip1, LIP2, LiPH8, lipJ, LPA, LPOA, microbial lignin peroxidase, More, 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
6.5
-
immobilized enzyme, retains over 75% of activity at pH 6.5 for over 15 min
764314
additional information
-
lignin peroxidase is very stable over a broad range of pH
764590