Proteomics

Dataset Information

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Proteomic analysis of of the exoproteome of a clathrin mutant


ABSTRACT: Fungi are the most important plant pathogens on agricultural and horticultural crops. Study of these pathogens remains essential to understand pathogenic process and control plant diseases. In this context, a random insertional mutagenesis strategy, based on the Agrobacterium tumefaciens-mediated transformation (ATMT), was used to create a mutant library of the grey mould fungus Botrytis cinerea. A nonpathogenic mutant altered in the expression of a gene encoding clathrin heavy chain was selected. Clathrin heavy chain is well conserved from yeast to human and is described to be mainly involved in intracellular coat vesicles formation for endocytosis and post-Golgi trafficking of proteins. The characterization of the mutant was performed to precise the role of this protein in the infectious process of this typical necrotrophic fungus. Using a proteomic approach, a secretion defect of numerous proteins including known virulence factors, as Plant Cell Wall Degrading Enzymes and elicitors was observed. This study demonstrated for the first time the essential role of clathrin in the infectious process of a fungal pathogen.

INSTRUMENT(S): Q Exactive

ORGANISM(S): Botryotinia Fuckeliana (strain B05.10) (noble Rot Fungus) (botrytis Cinerea)

SUBMITTER: Dupuy Jean-William  

LAB HEAD: Nathalie Poussereau

PROVIDER: PXD023460 | Pride | 2021-06-11

REPOSITORIES: Pride

Dataset's files

Source:
Action DRS
ENSEMBL_Botrytis_cinerea_ASM83294v1_Release47.fasta Fasta
Link_between_files.xlsx Xlsx
checksum.txt Txt
es160317_01.msf Msf
es160317_01.pdResult Other
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