Docking of cytosolic chaperone-substrate complexes at the membrane ATPase during flagellar type III protein export.

doi:10.1073/pnas.0307223101

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Article

Docking of cytosolic chaperone-substrate complexes at the membrane ATPase during flagellar type III protein export.

Proceedings of the National Academy of Sciences of the United States of America - 16 Mar 2004

Thomas Joanne, Stafford Graham P, Hughes Colin

Abstract excerpt

Bacterial type III protein export underlies flagellum assembly and delivery of virulence factors into eukaryotic cells. The sequence of protein interactions underlying the export pathway are poorly characterized; in particular, it is not known how chaperoned substrates in the cytosol are engaged by the membrane-localized export apparatus. We have identified a stalled intermediate export complex in the flagellar...

Topics

Adenosine Triphosphatases
Bacterial Proteins
Flagella
Genes, Dominant
Molecular Chaperones
Mutation
Protein Transport
Proteins
Salmonella typhimurium

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Identifiers

PMID: 15001708
DOI: 10.1073/pnas.0307223101
PMCID: PMC374349

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