The importance of phenol oxidase activity in lignin degradation by the white-rot fungus Sporotrichum pulverulentum

1976 ◽  
Vol 109 (1-2) ◽  
pp. 1-8 ◽  
Author(s):  
Paul Ander ◽  
Karl-Erik Eriksson
Keyword(s):  
Oxidase Activity ◽  
Lignin Degradation ◽  
Phenol Oxidase ◽  
White Rot ◽  
White Rot Fungus ◽  
Phenol Oxidase Activity ◽  
Sporotrichum Pulverulentum

scholarly journals Relationship of Phenol Oxidase Activity and Hydroxyl-Radical Generation to Wood Degradation by White-Rot Basidiomycetes

2005 ◽  
Vol 10 (3) ◽  
pp. 85-90 ◽  
Author(s):  
MITSURU YAMAKAWA ◽  
KENGO OZAKL ◽  
TAKU FUJIME ◽  
NAOMI KAKIMOTO ◽  
SHUJI ITAKURA ◽  
...  
Keyword(s):  
Hydroxyl Radical ◽  
Oxidase Activity ◽  
Phenol Oxidase ◽  
White Rot ◽  
Wood Degradation ◽  
Phenol Oxidase Activity ◽  
Radical Generation ◽  
Relationship Of

scholarly journals Resolution, purification and some properties of the multiple forms of cellobiose quinone dehydrogenase from the white-rot fungus Sporotrichum pulverulentum

1986 ◽  
Vol 236 (1) ◽  
pp. 221-226 ◽  
Author(s):  
F F Morpeth ◽  
G D Jones
Keyword(s):  
Superoxide Anion ◽  
Sugar Content ◽  
White Rot ◽  
Sedimentation Equilibrium ◽  
White Rot Fungus ◽  
Neutral Sugar ◽  
Apparent Difference ◽  
Multiple Forms ◽  
Sporotrichum Pulverulentum ◽  
Similar Kinetic

Four forms of cellobiose quinone dehydrogenase have been purified from the white-rot fungus Sporotrichum pulverulentum. The Mr of the enzyme has been estimated by sedimentation equilibrium to be 57,800 and by SDS/polyacrylamide-gel to be 60,000. These enzymes are clearly monomers. Cellobiose quinone dehydrogenases contain FAD and variable amounts of a green chromophore which we suggest is 6-hydroxy-FAD. The superoxide anion and H2O2 are the products of its reaction with oxygen. All of the isoenzymes from any one preparation display similar kinetic parameters. However, these vary between preparations. The only apparent difference between the four separable isoenzymes is their neutral-sugar content.

Microtopography Alters Hydrology, Phenol Oxidase Activity and Nutrient Availability in Organic Soils of a Coastal Freshwater Forested Wetland

Wetlands ◽  
2018 ◽  
Vol 39 (2) ◽  
pp. 263-273 ◽  
Author(s):  
Kevan J. Minick ◽  
Alexia M. Kelley ◽  
Guofang Miao ◽  
Xuefeng Li ◽  
Asko Noormets ◽  
...  
Keyword(s):  
Nutrient Availability ◽  
Oxidase Activity ◽  
Phenol Oxidase ◽  
Forested Wetland ◽  
Organic Soils ◽  
Phenol Oxidase Activity

scholarly journals Are colorimetric assays appropriate for measuring phenol oxidase activity in peat soils?

2017 ◽  
Vol 105 ◽  
pp. 108-110 ◽  
Author(s):  
Magdalena M. Wiedermann ◽  
Evan S. Kane ◽  
Timothy J. Veverica ◽  
Erik A. Lilleskov
Keyword(s):  
Oxidase Activity ◽  
Phenol Oxidase ◽  
Peat Soils ◽  
Phenol Oxidase Activity ◽  
Colorimetric Assays
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