The fungal-specific ?-glucan-binding lectin FGB1 alters cell-wall composition and suppresses glucan-triggered immunity in plants.
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ABSTRACT:
SUBMITTER: Wawra S
PROVIDER: S-EPMC5095285 | biostudies-literature | 2016 Oct
REPOSITORIES: biostudies-literature
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The fungal-specific β-glucan-binding lectin FGB1 alters cell-wall composition and suppresses glucan-triggered immunity in plants.
Wawra Stephan S Fesel Philipp P Widmer Heidi H Timm Malte M Seibel Jürgen J Leson Lisa L Kesseler Leona L Nostadt Robin R Hilbert Magdalena M Langen Gregor G Zuccaro Alga A
Nature communications 20161027
β-glucans are well-known modulators of the immune system in mammals but little is known about β-glucan triggered immunity in planta. Here we show by isothermal titration calorimetry, circular dichroism spectroscopy and nuclear magnetic resonance spectroscopy that the FGB1 gene from the root endophyte Piriformospora indica encodes for a secreted fungal-specific β-glucan-binding lectin with dual function. This lectin has the potential to both alter fungal cell wall composition and properties, and ...[more]
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