Transcriptomics and co-expression network analysis revealing candidate genes for the laccase activity of Trametes gibbosa [PDF]
BMC Microbiology, 2023 Background Trametes gibbosa, which is a white-rot fungus of the Polyporaceae family found in the cold temperate zone, causes spongy white rot on wood.
Jie Chen +4 more
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A Fungal Ascorbate Oxidase with Unexpected Laccase Activity. [PDF]
Int J Mol Sci, 2020 Ascorbate oxidases are an enzyme group that has not been explored to a large extent. So far, mainly ascorbate oxidases from plants and only a few from fungi have been described. Although ascorbate oxidases belong to the well-studied enzyme family of multi-copper oxidases, their function is still unclear. In this study, Af_AO1, an enzyme from the fungus
Braunschmid V +11 more
europepmc +7 more sources
Transcriptomic and metabolomic analysis unveils a negative effect of glutathione metabolism on laccase activity in Cerrena unicolor 87613 [PDF]
Microbiology SpectrumThe white rot fungus Cerrena unicolor 87613 has been previously shown to be a promising resource in laccase production, an enzyme with significant biotechnological applications. Conventional methods face technical challenges in improving laccase activity.
Long-Bin Zhang +5 more
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Copper increases laccase gene transcription and extracellular laccase activity in Pleurotus eryngii KS004. [PDF]
Braz J MicrobiolThe 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 ...
Sharghi S +3 more
europepmc +3 more sources
A structural-chemical explanation of fungal laccase activity. [PDF]
Sci Rep, 2018 AbstractFungal laccases (EC 1.10.3.2) are multi-copper oxidases that oxidize a wide variety of substrates. Despite extensive studies, the molecular basis for their diverse activity is unclear. Notably, there is no current way to rationally predict the activity of a laccase toward a given substrate.
Mehra R, Muschiol J, Meyer AS, Kepp KP.
europepmc +5 more sources
Laccase activity of the ascomycete fungus Nectriella pironii and innovative strategies for its production on leaf litter of an urban park. [PDF]
PLoS ONE, 2020 A laccase-producing ascomycete fungus was isolated from soil collected around the premises of a textile dye factory and identified as Nectriella pironii.
Aleksandra Góralczyk-Bińkowska +4 more
doaj +2 more sources
Electrochemical Evaluation of Laccase Activity in Must [PDF]
Chemosensors, 2020 As laccase (produced by Botrytis cinerea) can significantly alter the properties of wine, winemakers frequently use commercially available colorimetric kits and spectrophotometers to measure the activity of this enzyme in grapes, must and wine.
Szilveszter Gáspár +2 more
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Impact of enological tannins on laccase activity
OENO One, 2019 Aims: The aim of this research was to determine and quantify the ability of enological tannins to reduce laccase activity and, consequently, to protect wine color against enzymatic browning and/or oxidasic haze.
Adeline Vignault +8 more
doaj +6 more sources
Ecotoxicology and Environmental Safety, 2022 Immobilization of laccase helps protect the laccase and realizes repeated use. However, excessive encapsulation protection will also limit the release of laccase activity.
Shan Jiang +5 more
doaj +1 more source
Evaluation of Dye Decolourization ability of Laccase Produced Curvularia lunata SS17
UMYU Journal of Microbiology Research, 2022 The increasing discharge of dyes into the environment and their consequential ecological effects has necessitated the need for the ecofriendly decolourization methods.
Bello, A., Hussaini, I. M.
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