ArticleBrazilian journal of microbiology : [publication of the Brazilian Society for Microbiology]2024
Copper increases laccase gene transcription and extracellular laccase activity in Pleurotus eryngii KS004.
Article in Brazilian journal of microbiology : [publication of the Brazilian Society for Microbiology], 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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Who cites it
5 citing papers in PubMed, 13 citations in OpenAlex.
- Application and Molecular Modification of Enzyme in Textile Degumming.Applied biochemistry and biotechnology · 2026Review
- Pichia Toolkit: Use of the combinatorial library screening system for expression of a marine laccase.Folia microbiologica · 2026Article
- Genome-wide identification, classification and expression analysis of laccase family members in Solanum lycopersicum.BMC plant biology · 2026Article
- Immobilization ofJournal of xenobiotics · 2025Article
- Exploration and heterologous expression of laccase genes and pesticide degradation ability of laccases from Cerrena unicolor GC.u01.World journal of microbiology & biotechnology · 2025Article
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Authors and funding
4 authors at 1 institution in 1 country.
Funding
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Abstract
The white-rot fungus Pleurotus eryngii secretes various laccases involved in the degradation of a wide range of chemical compounds. Since the laccase production is relatively low in fungi, many efforts have been focused on finding ways to increase it, so in this study, we investigated the effect of copper on the transcription of the pel3 laccase gene and extracellular laccase activity. The results indicate that adding 0.5 to 2 mM copper to liquid cultures of P. eryngii KS004 increased both pel3 gene transcription and extracellular laccase activity in a concentration-dependent manner. The most significant increase in enzyme activity occurred at 1 mM Cu
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