ArticleApplied and environmental microbiology2013
Characterization of a novel dye-decolorizing peroxidase (DyP)-type enzyme from Irpex lacteus and its application in enzymatic hydrolysis of wheat straw.
Article in Applied and environmental microbiology, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 54 papers.
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54 citing papers in PubMed, 145 citations in OpenAlex.
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- Characterization of the Enzymatic and Biosorption Processes Involved in the Decolorization of Remazol Brilliant Blue R Dye byJournal of fungi (Basel, Switzerland) · 2025Article
- Structural and Biochemical Characterization of a Widespread Enterobacterial Peroxidase Encapsulin.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025Article
- Dye-Decolorizing Peroxidases Maintain High Stability and Turnover on Kraft Lignin and Lignocellulose Substrates.ACS omega · 2024Article
- Heterologous expression and characterization of a dye-decolorizing peroxidase from Ganoderma lucidum, and its application in decolorization and detoxifization of different types of dyes.World journal of microbiology & biotechnology · 2024Article
- White Rot Fungi as Tools for the Bioremediation of Xenobiotics: A Review.Journal of fungi (Basel, Switzerland) · 2024Review
- Dye-Decolorizing Peroxidase ofACS omega · 2024Article
- Biochemical, Biophysical, and Structural Analysis of an Unusual DyP from the ExtremophileMolecules (Basel, Switzerland) · 2024Article
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- Bundling the removal of emerging contaminants with the production of ligninolytic enzymes from residual streams.Applied microbiology and biotechnology · 2022Article
- Basidiomycota Fungi and ROS: Genomic Perspective on Key Enzymes Involved in Generation and Mitigation of Reactive Oxygen Species.Frontiers in fungal biology · 2022Review
- Evaluation of application potential of dye-decolorizing peroxidase fromFrontiers in microbiology · 2022Article
- Direct Electrochemical Generation of Catalytically Competent Oxyferryl Species of Classes I and P Dye Decolorizing Peroxidases.International journal of molecular sciences · 2021Article
- Isolation of Fungi from a Textile Industry Effluent and the Screening of Their Potential to Degrade Industrial Dyes.Journal of fungi (Basel, Switzerland) · 2021Article
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4 authors at 1 institution in 1 country.
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Abstract
Irpex lacteus is a white rot basidiomycete proposed for a wide spectrum of biotechnological applications which presents an interesting, but still scarcely known, enzymatic oxidative system. Among these enzymes, the production, purification, and identification of a new dye-decolorizing peroxidase (DyP)-type enzyme, as well as its physico-chemical, spectroscopic, and catalytic properties, are described in the current work. According to its N-terminal sequence and peptide mass fingerprinting analyses, I. lacteus DyP showed high homology (>95%) with the hypothetical (not isolated or characterized) protein cpop21 from an unidentified species of the family Polyporaceae. The enzyme had a low optimal pH, was very stable to acid pH and temperature, and showed improved activity and stability at high H2O2 concentrations compared to other peroxidases. Other attractive features of I. lacteus DyP were its high catalytic efficiency oxidizing the recalcitrant anthraquinone and azo dyes assayed (kcat/Km of 1.6 × 10(6) s(-1) M(-1)) and its ability to oxidize nonphenolic aromatic compounds like veratryl alcohol. In addition, the effect of this DyP during the enzymatic hydrolysis of wheat straw was checked. The results suggest that I. lacteus DyP displayed a synergistic action with cellulases during the hydrolysis of wheat straw, increasing significantly the fermentable glucose recoveries from this substrate. These data show a promising biotechnological potential for this enzyme.
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