Study of Xylanase D from Penicillium funiculosum
Author Information
Author(s): Lafond Mickael, Tauzin Alexandra, Desseaux Véronique, Bonnin Estelle, Ajandouz El-Hassan, Giardina Thierry
Primary Institution: Université Paul Cézanne
Hypothesis
The study aims to characterize the biochemical properties and potential applications of the GH10 xylanase XynD from Penicillium funiculosum.
Conclusion
XynD from Penicillium funiculosum exhibits high thermal stability and catalytic efficiency, making it a promising candidate for biotechnological applications.
Supporting Evidence
- The enzyme XynD was expressed at high levels in Pichia pastoris, achieving around 60 mg.L-1.
- XynD showed optimal activity at pH 5.0 and 80°C, indicating its potential for industrial applications.
- The enzyme was characterized as having endo-mode action, primarily producing xylobiose and short-chain xylooligosaccharides.
Takeaway
Scientists studied an enzyme from a fungus that helps break down plant materials, and they found it works really well at high temperatures, which could be useful for making products from plants.
Methodology
The XynD gene was cloned and expressed in Pichia pastoris, followed by purification and biochemical characterization of the enzyme.
Digital Object Identifier (DOI)
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