Any feedback?
Please rate this page
(literature.php)
(0/150)

BRENDA support

Literature summary for 1.11.1.13 extracted from

  • Tuor, U.; Wariishi, H.; Schoemaker, H.E.; Gold, M.H.
    Oxidation of phenolic arylglycerol beta-aryl ether lignin model compounds by manganese peroxidase from Phanerochaete chrysosporium: oxidative cleavage of an alpha-carbonyl model compound (1992), Biochemistry, 31, 4986-4995.
    View publication on PubMed
Search for more literature for 1.11.1.13

Activating Compound

Activating Compound Comment Organism Structure
H2O2 H2O2-dependent Phanerodontia chrysosporium

Localization

Localization Comment Organism GeneOntology No. Textmining
extracellular
-
 Phanerodontia chrysosporium
-
-

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
46000
-
-
 Phanerodontia chrysosporium

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
Mn2+ + H+ + H2O2 Phanerodontia chrysosporium important component of lignin degradation system Mn3+ + H2O freely diffusible, enzyme-generated Mn(III)-organic-acid complex is an catalyst for the oxidative depolymerization of lignin in wood ?

Organism

Organism UniProt Comment Textmining
Phanerodontia chrysosporium
-
 MnP exists as several closely related isoenzymes
-
Phanerodontia chrysosporium
-
 white rot basidomycete
-
Phanerodontia chrysosporium
-
-
-
Phanerodontia chrysosporium OGC101
-
-
-

Posttranslational Modification

Posttranslational Modification Comment Organism
glycoprotein
-
 Phanerodontia chrysosporium

Purification (Commentary)

Purification (Comment) Organism
isoenzyme 1 Phanerodontia chrysosporium

Reaction

Reaction Comment Organism Reaction ID
2 Mn(II) + 2 H+ + H2O2 = 2 Mn(III) + 2 H2O mechanism Phanerodontia chrysosporium
a

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
Mn2+ + H+ + H2O2 completion of MnP catalytic cycle requires Mn2+ Phanerodontia chrysosporium Mn3+ + H2O freely diffusible, enzyme-generated Mn(III)-organic-acid complex oxidizes phenolic substrates ?
Mn2+ + H+ + H2O2 completion of MnP catalytic cycle requires Mn2+ Phanerodontia chrysosporium Mn3+ + H2O Mn3+ oxidizes phenolic lignin model compounds ?
Mn2+ + H+ + H2O2 completion of MnP catalytic cycle requires Mn2+ Phanerodontia chrysosporium Mn3+ + H2O Mn3+ oxidizes vanillyl alcohol ?
Mn2+ + H+ + H2O2 completion of MnP catalytic cycle requires Mn2+ Phanerodontia chrysosporium Mn3+ + H2O chelation of Mn3+ by organic acids stabilizes Mn3+ at a high redox potential ?
Mn2+ + H+ + H2O2 absolute requirement of Mn2+ for enzymic activity, enzyme requires H2O2 as cosubstrate Phanerodontia chrysosporium Mn3+ + H2O freely diffusible, enzyme-generated Mn(III)-organic-acid complex oxidizes phenolic substrates ?
Mn2+ + H+ + H2O2 absolute requirement of Mn2+ for enzymic activity, enzyme requires H2O2 as cosubstrate Phanerodontia chrysosporium Mn3+ + H2O Mn3+ oxidizes phenolic lignin model compounds ?
Mn2+ + H+ + H2O2 absolute requirement of Mn2+ for enzymic activity, enzyme requires H2O2 as cosubstrate Phanerodontia chrysosporium Mn3+ + H2O Mn3+ oxidizes vanillyl alcohol ?
Mn2+ + H+ + H2O2 absolute requirement of Mn2+ for enzymic activity, enzyme requires H2O2 as cosubstrate Phanerodontia chrysosporium Mn3+ + H2O chelation of Mn3+ by organic acids stabilizes Mn3+ at a high redox potential ?
Mn2+ + H+ + H2O2 important component of lignin degradation system Phanerodontia chrysosporium Mn3+ + H2O freely diffusible, enzyme-generated Mn(III)-organic-acid complex is an catalyst for the oxidative depolymerization of lignin in wood ?
Mn2+ + H+ + H2O2 completion of MnP catalytic cycle requires Mn2+ Phanerodontia chrysosporium OGC101 Mn3+ + H2O freely diffusible, enzyme-generated Mn(III)-organic-acid complex oxidizes phenolic substrates ?
Mn2+ + H+ + H2O2 completion of MnP catalytic cycle requires Mn2+ Phanerodontia chrysosporium OGC101 Mn3+ + H2O Mn3+ oxidizes phenolic lignin model compounds ?
Mn2+ + H+ + H2O2 completion of MnP catalytic cycle requires Mn2+ Phanerodontia chrysosporium OGC101 Mn3+ + H2O Mn3+ oxidizes vanillyl alcohol ?
Mn2+ + H+ + H2O2 completion of MnP catalytic cycle requires Mn2+ Phanerodontia chrysosporium OGC101 Mn3+ + H2O chelation of Mn3+ by organic acids stabilizes Mn3+ at a high redox potential ?
Mn2+ + H+ + H2O2 absolute requirement of Mn2+ for enzymic activity, enzyme requires H2O2 as cosubstrate Phanerodontia chrysosporium OGC101 Mn3+ + H2O freely diffusible, enzyme-generated Mn(III)-organic-acid complex oxidizes phenolic substrates ?
additional information presence of proximal and distal histidines at the active center Phanerodontia chrysosporium ?
-
 ?

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
25
-
 assay at Phanerodontia chrysosporium

Cofactor

Cofactor Comment Organism Structure
heme one iron protoporphyrin IX prosthetic group per enzyme molecule Phanerodontia chrysosporium
heme heme protein Phanerodontia chrysosporium