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Literature summary extracted from

  • Lai, L.S.; Wang, D.J.; Chang, C.T.; Wang, C.H.
    Catalytic characteristics of peroxidase from wheat grass (2006), J. Agric. Food Chem., 54, 8611-8616.
    View publication on PubMed

Inhibitors

EC Number Inhibitors Comment Organism Structure
1.11.1.7 AgNO3 0.25 mM, 31% loss of activity Triticum aestivum
1.11.1.7 EDTA 5 mM, 59% inhibition Triticum aestivum
1.11.1.7 MgSO4 5 mM, 23% inhibition Triticum aestivum
1.11.1.7 N-bromosuccinimide 5 mM, 16% inhibition Triticum aestivum

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
1.11.1.7 0.12
-
 H2O2 30°C, pH 5.0, reaction with o-phenylenediamine Triticum aestivum
1.11.1.7 0.31
-
 H2O2 30°C, pH 5.0, reaction with o-phenylenediamine Triticum aestivum
1.11.1.7 0.93
-
 H2O2 30°C, pH 5.0, reaction with o-phenylenediamine Triticum aestivum
1.11.1.7 2.36
-
 H2O2 30°C, pH 5.0, reaction with o-phenylenediamine Triticum aestivum
1.11.1.7 2.5
-
 pyrogallol 30°C, pH 5.0 Triticum aestivum
1.11.1.7 2.9
-
 o-phenylenediamine 30°C, pH 5.0 Triticum aestivum
1.11.1.7 3.8
-
 guaiacol 30°C, pH 5.0 Triticum aestivum
1.11.1.7 18.2
-
 catechol 30°C, pH 5.0 Triticum aestivum

Metals/Ions

EC Number Metals/Ions Comment Organism Structure
1.11.1.7 CaCl2 5 mM, activation to 164% of control Triticum aestivum
1.11.1.7 CuCl2 5 mM, activation to 166% of control Triticum aestivum
1.11.1.7 HgCl2 0.25 mM, activation to 137% of control Triticum aestivum
1.11.1.7 KCl 5 mM, activation to 146% of control Triticum aestivum
1.11.1.7 MgCl2 5 mM, activation to 150% of control Triticum aestivum
1.11.1.7 NaCl 5 mM, activation to 144% of control Triticum aestivum
1.11.1.7 ZnCl2 5 mM, activation to 110% of control Triticum aestivum

Organism

EC Number Organism UniProt Comment Textmining
1.11.1.7 Triticum aestivum
-
 L. Nungryuan 2
-

Purification (Commentary)

EC Number Purification (Comment) Organism
1.11.1.7
-
 Triticum aestivum

Source Tissue

EC Number Source Tissue Comment Organism Textmining
1.11.1.7 leaf
-
 Triticum aestivum
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
1.11.1.7 catechol + H2O2
-
 Triticum aestivum ?
-
 ?
1.11.1.7 guaiacol + H2O2
-
 Triticum aestivum tetraguaiacol + H2O
-
 ?
1.11.1.7 o-phenylenediamine + H2O2
-
 Triticum aestivum ?
-
 ?
1.11.1.7 pyrogallol + H2O2
-
 Triticum aestivum purpurogallin + H2O
-
 ?

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
1.11.1.7 4.5
-
 reaction with catechol + H2O2 Triticum aestivum
1.11.1.7 5
-
 reaction with guaiacol + H2O2 Triticum aestivum
1.11.1.7 5
-
 reaction with o-phenylenediamine + H2O2 Triticum aestivum
1.11.1.7 6.5
-
 reaction with pyrogallol + H2O2 Triticum aestivum