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

Word Map on EC 1.11.1.13
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1.11.1.13
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lignin
-
laccase
-
fungus
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phanerochaete
-
ligninolytic
-
chrysosporium
-
white-rot
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peroxidases
-
decolor
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basidiomycete
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pleurotus
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trametes
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versicolor
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lignin-degrading
-
veratryl
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ostreatus
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straw
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bjerkandera
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mniii
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delignification
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sawdust
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ceriporiopsis
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kraft
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2,6-dimethoxyphenol
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subvermispora
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lentinula
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adusta
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phlebia
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eryngii
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remazol
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sordida
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irpex
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lignocellulolytic
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lignin-modifying
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lacteus
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non-phenolic
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tigrinus
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wood-rotting
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biotreatment
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nutrition
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ligninase
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decolourisation
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degradation
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dye-decolorizing
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sajor-caju
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environmental protection
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mnso4
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synthesis
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low-nitrogen
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1-hydroxybenzotriazole
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paper production
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biotechnology
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biobleaching
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industry
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delignified
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coriolus
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biosorption
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biofuel production
- 1.11.1.13
- lignin
- laccase
- fungus
- phanerochaete
-
ligninolytic
- chrysosporium
-
white-rot
- peroxidases
-
decolor
-
basidiomycete
- pleurotus
- trametes
- versicolor
-
lignin-degrading
-
veratryl
- ostreatus
- straw
- bjerkandera
-
mniii
-
delignification
- sawdust
-
ceriporiopsis
-
kraft
- 2,6-dimethoxyphenol
- subvermispora
- lentinula
- adusta
- phlebia
- eryngii
-
remazol
- sordida
- irpex
-
lignocellulolytic
-
lignin-modifying
- lacteus
-
non-phenolic
- tigrinus
-
wood-rotting
-
biotreatment
- nutrition
-
ligninase
-
decolourisation
- degradation
-
dye-decolorizing
- sajor-caju
- environmental protection
- mnso4
- synthesis
-
low-nitrogen
- 1-hydroxybenzotriazole
- paper production
- biotechnology
-
biobleaching
- industry
-
delignified
-
coriolus
-
biosorption
- biofuel production
Reaction
2 Mn(II)
+
2 H+
+
Synonyms
hybrid Mn-peroxidase, L-MnP, LeMnP2, manganese peroxidase, manganese-dependent peroxidase, Mn-dependent (NADH-oxidizing) peroxidase, Mn2+: hydrogen peroxide oxidoreductase, Mn2+:hydrogen peroxide oxidoreductase, MnP, MnP 1, MnP II, MnP-GY, MnP-PGY, mnp1, MnP2, MnP3, MnP6, MP, multifunctional manganese peroxidase, Nf b19 MNP2, peroxidase, manganese, peroxidase-M2
ECTree
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Results
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29
230
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13
14
272
48
120
Activating Compound
Activating Compound on EC 1.11.1.13 - manganese peroxidase
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copper
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ACE1 transcription factor-mediated expression of genes encoding manganese peroxidase
dithiothreitol
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greatly enhances the oxidation of verartryl alcohol, lignin-model compounds and lignin
glutathione
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greatly enhances the oxidation of verartryl alcohol, lignin-model compounds and lignin
Pc reducer
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the activity of manganese peroxidase is promoted by Pc reducer at concentrations less than 0.2 mg/ml
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Polyglutamate
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slightly activates, stabilizes Mn3+ in aqueous solution with a relatively high redox potential
Tartrate
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the highest rate of Mn3+ formation is obtained with 10 mM tartrate
Tween 80
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enhances oxidation of benzo[a]pyrene and other polycyclic aromatic hydrocarbons
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activates by chelating and stabilizing Mn3+ rather than activating the enzyme
alpha-hydroxy acid
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activates by chelating and stabilizing Mn3+ rather than activating the enzyme
alpha-hydroxy acid
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stimulates by chelating Mn3+ and stabilizing its high redox potential
citrate
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stimulates by chelating Mn3+ and stabilizing its high redox potential
citrate
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activates, stabilizes Mn3+ in aqueous solution with a relatively high redox potential
diphosphate
-
diphosphate proves to be the worst chelator, leading to a specific activity about 4.6% of that obtained with tartrate
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highest Mn2+-oxidation activity when the H2O2 concentration is 0.1 mM
H2O2
-
H2O2-dependent
H2O2
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accelerates oxidation of NADH in reaction mixture containing alpha-hydroxy acid, no acceleration in reaction mixture containing acetate
L-Tartrate
-
activates, stabilizes Mn3+ in aqueous solution with a relatively high redox potential
Lactate
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lactate serves as a chelator for the Mn3+ chelate formation, leading to a specific activity about 48.4% of that obtained with tartrate
Lactate
-
stimulates by complexing with and stabilizing Mn3+
Lactate
-
activates, stabilizes Mn3+ in aqueous solution with a relatively high redox potential
malonate
-
the highest stimulation of 2,6-dimethoxyphenol oxidation is observed in the presence of 10 mM malonate, malonate also serves as a chelator for the Mn3+ chelate formation, leading to a specific activity about 54.8% of that obtained with tartrate
malonate
-
activates, stabilizes Mn3+ in aqueous solution with a relatively high redox potential, most effective physiological chelator excreted by the fungus
malonate
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stabilizes Mn3+ at a relatively high redox potential and facilitate oxidation of organic substrates
oxalate
-
oxalate serves as a chelator for the Mn3+ chelate formation, leading to a specific activity about 64.7% of that obtained with tartrate
oxalate
-
activates by chelating and stabilizing Mn3+; less activation than by lactate or malonate
succinate
-
activates, stabilizes Mn3+ less effective than citrate or lactate
additional information
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no Mn3+ chelators and activators: acetate, propionate, citrate, D-malate, ethylene glycol; succinate is no Mn3+ chelator and activator
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additional information
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strong increase of MnP levels by growth in presence of peptone, compared with glucose-ammonium tartrate medium
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additional information
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1 mM verartryl alcohol in growth medium increases activity 2fold
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additional information
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dramatic stimulation by chelating organic acids as C2- and C3-dicarboxylic or alpha-hydroxyl acids facilitate the dissociation of Mn(III) from manganese-enzyme complex, greater activation with weakly binding chelators with a low binding constant, e.g. lactate or tartrate; succinate is no Mn3+ chelator and activator
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additional information
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succinate, formate and acetate do not stabilize Mn3+
-
additional information
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production of MnP is induced by nitrogen limitation and by oxygen
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additional information
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strong increase of MnP levels by growth in presence of peptone, compared with glucose-ammonium tartrate medium
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additional information
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strong increase of MnP levels by growth in presence of peptone, compared with glucose-ammonium tartrate medium
-
additional information
-
strong increase of MnP levels by growth in presence of peptone, compared with glucose-ammonium tartrate medium
-