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Lectin receptor-like kinase signaling during engineered ectomycorrhiza colonization

ABSTRACT: Receptor kinases play a critical role in the regulation of plant-fungal interactions. In poplar, a G-type lectin receptor-like kinase (PtLecRLK1) has been identified as a susceptibility factor that permits root colonization of the beneficial fungus Laccaria bicolor. Engineering PtLecRLK1 into non-host plants permits L. bicolor root colonization in non-host plant similar to the Populus trichocarpa. The intracellular signaling reprogramed by PtLecRLK1 upon recognition of L. bicolor to allow for the development and maintenance of symbiosis is yet to be determined. In this study, phosphoproteomics was utilized to identify phosphorylation-based relevant signaling pathways associated with PtLecRLK1 recognition of L. bicolor in transgenic switchgrass roots.

INSTRUMENT(S): Q Exactive Plus

ORGANISM(S): Laccaria Bicolor (ncbitaxon:29883) Panicum Virgatum (ncbitaxon:38727)

SUBMITTER: Paul Abraham

PROVIDER: MSV000091161 | MassIVE | Thu Jan 26 10:45:00 GMT 2023

SECONDARY ACCESSION(S): PXD039691

REPOSITORIES: MassIVE

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