Artículo
An Antifungal Exo-alpha 1,3-Glucanase (AGN13.1) from the Biocontrol Fungus Trichoderma harzianum
Autor/es | Ait Lahsen, Hassane
Soler, Andrés Rey, Manuel Cruz Díaz, Jesús de la Monte, Enrique Llobell González, Antonio |
Departamento | Universidad de Sevilla. Departamento de Genética |
Fecha de publicación | 2001 |
Fecha de depósito | 2016-08-08 |
Publicado en |
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Resumen | Trichoderma harzianum secretes α-1,3-glucanases when it is grown on polysaccharides, fungal cell walls, or autoclaved mycelium as a carbon source (simulated antagonistic conditions). We have purified and characterized one ... Trichoderma harzianum secretes α-1,3-glucanases when it is grown on polysaccharides, fungal cell walls, or autoclaved mycelium as a carbon source (simulated antagonistic conditions). We have purified and characterized one of these enzymes, named AGN13.1. The enzyme was monomeric and slightly basic. AGN13.1 was an exo-type α-1,3-glucanase and showed lytic and antifungal activity against fungal plant pathogens. Northern and Western analyses indicated that AGN13.1 is induced by conditions that simulated antagonism. We propose that AGN13.1 contributes to the antagonistic response of T. harzianum |
Cita | Ait-Lahsen, H., Soler, A., Rey, M., Cruz Díaz, J.d.l., Monte, E. y Llobell González, A. (2001). An Antifungal Exo-alpha 1,3-Glucanase (AGN13.1) from the Biocontrol Fungus Trichoderma harzianum. Applied and environmental microbiology, 67 (12), 5833-5839. |
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An Antifungal Exo.pdf | 1.183Mb | [PDF] | Ver/ | |