Lignin Peroxidase Isozymes from Phanerochaete chrysosporium Can Be Enzymatically Dephosphorylated
نویسندگان
چکیده
منابع مشابه
Direct interaction of lignin and lignin peroxidase from Phanerochaete chrysosporium.
Binding properties of lignin peroxidase (LiP) from the basidiomycete Phanerochaete chrysosporium against a synthetic lignin (dehydrogenated polymerizate, DHP) were studied with a resonant mirror biosensor. Among several ligninolytic enzymes, only LiP specifically binds to DHP. Kinetic analysis revealed that the binding was reversible, and that the dissociation equilibrium constant was 330 micro...
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The glyceraldehyde-3-phosphate dehydrogenase (gpd) promoter was used to drive expression of lip2, the gene encoding lignin peroxidase (LiP) isozyme H8, in primary metabolic cultures of Phanerochaete chrysosporium. The expression vector, pUGL, also contained the Schizophyllum commune ura1 gene as a selectable marker. pUGL was used to transform a P. chrysosporium Ura11 auxotroph to prototrophy. U...
متن کاملGenomic organization of lignin peroxidase genes of Phanerochaete chrysosporium.
Three lignin peroxidase (LiP) genes from the basidiomycete Phanerochaete chrysosporium were cloned on a single 30 kb cosmid insert. One gene, GLG5, is the genomic equivalent of a previously reported cDNA clone, CLG5. The other two LiP genes are transcriptionally convergent and map to a position approximately 15 kb downstream of GLG5. The translational stop codons of these genes are separated by...
متن کاملManganese-dependent Peroxidase from Phanerochaete chrysosporium
A cDNA clone encoding a manganese-dependent peroxidase from the filamentous fungus Phanerochaete chrysosporium was isolated and characterized. The clone, AMP-1, was isolated by screening a X g t l l expression library with polyclonal antibodies raised against a purified manganese-dependent peroxidase (isozyme H4, PI 4.5). The XMP-1 cDNA sequence predicts a mature protein containing 358 amino a...
متن کاملDecolorization of Azo, Triphenyl Methane, Heterocyclic, and Polymeric Dyes by Lignin Peroxidase Isoenzymes from Phanerochaete chrysosporium.
The ligninolytic enzyme system of Phanerochaete chrysosporium decolorizes several recalcitrant dyes. Three isolated lignin peroxidase isoenzymes (LiP 4.65, LiP 4.15, and LiP 3.85) were compared as decolorizers with the crude enzyme system from the culture medium. LiP 4.65 (H2), LiP 4.15 (H7), and LiP 3.85 (H8) were purified by chromatofocusing, and their kinetic parameters were found to be simi...
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ژورنال
عنوان ژورنال: Applied and Environmental Microbiology
سال: 1997
ISSN: 0099-2240,1098-5336
DOI: 10.1128/aem.63.3.857-861.1997