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Article

Involvement of SecB, a chaperone, in the export of ribose-binding protein.

Journal of bacteriology - 1 Aug 1992

Kim J, Lee Y, Kim C, Park C

Abstract excerpt

Ribose-binding protein (RBP) is an exported protein of Escherichia coli that functions in the periplasm. The export of RBP involves the secretion machinery of the cell, consisting of a cytoplasmic protein, SecA, and the integral membrane translocation complex, including SecE and SecY. SecB protein, a chaperone known to mediate the export of some periplasmic and outer membrane proteins, was previously reported not...

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Identifiers

PMID: 1644748
DOI: 10.1128/jb.174.16.5219-5227.1992
PMCID: PMC206355

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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Involvement of SecB, a chaperone, in the export of ribose-binding protein.PMID 1644748Read ↗

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Influence of tat mutations on the ribose-binding protein translocation in Escherichia coli.Semantic proximity Read ↗

Mutations of the molecular chaperone protein SecB which alter the interaction between SecB and maltose-binding protein.Semantic proximity Read ↗

Overproduction of SecA suppresses the export defect caused by a mutation in the gene encoding the Escherichia coli export chaperone secB.Semantic proximity Read ↗

A mutation of Escherichia coli SecA protein that partially compensates for the absence of SecB.Semantic proximity Read ↗

Mutations that affect the folding of ribose-binding protein selected as suppressors of a defect in export in Escherichia coli.Semantic proximity Read ↗

Recognition of secretory proteins in Escherichia coli requires signals in addition to the signal sequence and slow folding.Semantic proximity Read ↗

Export of beta-lactamase is independent of the signal recognition particle.Semantic proximity Read ↗

Heat-shock proteins can substitute for SecB function during protein export in Escherichia coli.Semantic proximity Read ↗

SecB protein: a cytosolic export factor that associates with nascent exported proteins.Semantic proximity Read ↗

SecG is an auxiliary component of the protein export apparatus of Escherichia coli.Semantic proximity Read ↗

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