Unexpected diversity of dye-decolorizing peroxidases
Dye-decolorizing peroxidase (DyP)-type peroxidases are a family of heme-containing peroxidases. Because DyP-type peroxidases can degrade recalcitrant anthraquinone dyes and lignin, their potential applications in the treatment of wastewater containing ...
Toru Yoshida, Yasushi Sugano
doaj +4 more sources
Accelerated directed evolution of dye-decolorizing peroxidase using a bacterial extracellular protein secretion system (BENNY) [PDF]
Background Dye-decolorizing peroxidases (DyPs) are haem-containing peroxidases that show great promises in industrial biocatalysis and lignocellulosic degradation.
Abdulrahman H. A. Alessa +7 more
doaj +4 more sources
Structural and Biochemical Characterization of a Dye-Decolorizing Peroxidase from Dictyostelium discoideum. [PDF]
A novel cytoplasmic dye-decolorizing peroxidase from Dictyostelium discoideum was investigated that oxidizes anthraquinone dyes, lignin model compounds, and general peroxidase substrates such as ABTS efficiently. Unlike related enzymes, an aspartate residue replaces the first glycine of the conserved GXXDG motif in Dictyostelium DyPA.
Rai A +10 more
europepmc +15 more sources
Mutational and structural analysis of an ancestral fungal dye-decolorizing peroxidase. [PDF]
Dye‐decolorizing peroxidases (DyPs) constitute a superfamily of heme‐containing peroxidases that are related neither to animal nor to plant peroxidase families. These are divided into four classes (types A, B, C, and D) based on sequence features.
Zitare UA +5 more
europepmc +13 more sources
Distribution of dye-decolorizing peroxidase (DyP) genes among bacteria based on the NCBI database [PDF]
Synthetic textile dyes, such as anthraquinones, are durable and persistent to microbial degradation, making them toxic to the environment. Certain bacteria have been reported to possess dye-decolorizing peroxidase (DyP) enzymes, which show potential for ...
Mustafa Irfan +3 more
doaj +4 more sources
Description of the first fungal dye-decolorizing peroxidase oxidizing manganese(II) [PDF]
Two phylogenetically divergent genes of the new family of dye-decolorizing peroxidases (DyPs) were found during comparison of the four DyP genes identified in the Pleurotus ostreatus genome with over 200 DyP genes from other basidiomycete genomes.
Dolores Linde +2 more
exaly +5 more sources
Revealing two important tryptophan residues with completely different roles in a dye-decolorizing peroxidase from Irpex lacteus F17 [PDF]
Background Dye-decolorizing peroxidases (DyPs) represent a novel family of heme peroxidases that use H2O2 as the final electron acceptor to catalyze the oxidation of various organic compounds.
Liuqing Li +6 more
doaj +2 more sources
Identification, heterologous expression and characterization of a dye-decolorizing peroxidase of Pleurotus sapidus. [PDF]
The coding sequence of a peroxidase from the secretome of Pleurotus sapidus was cloned from a cDNA library. Bioinformatic analyses revealed an open reading frame of 1551 bp corresponding to a primary translation product of 516 amino acids. The DyP-type peroxidase was heterologously produced in Trichoderma reesei with an activity of 55,000 U L-1.
Lauber C +5 more
europepmc +9 more sources
A Dye-Decolorizing Peroxidase from Vibrio cholerae
The dye-decolorizing peroxidase (DyP) protein from Vibrio cholerae (VcDyP) was expressed in Escherichia coli, and its DyP activity was assayed by monitoring degradation of a typical anthraquinone dye, reactive blue 19 (RB19). Its kinetic activity was obtained by fitting the data to the Michaelis-Menten equation, giving kcat and Km values of 1.3 ± 0.3 s(
Takeshi, Uchida +3 more
openaire +3 more sources
Regulation of dye-decolorizing peroxidase gene expression in Pleurotus ostreatus grown on glycerol as the carbon source [PDF]
Dye-decolorizing peroxidases (DyPs) (E.C. 1.11.1.19) are heme peroxidases that catalyze oxygen transfer reactions similarly to oxygenases. DyPs utilize hydrogen peroxide (H2O2) both as an electron acceptor co-substrate and as an electron donor when ...
Jorge Cuamatzi-Flores +6 more
doaj +3 more sources

