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Article

Misfolded maltose binding protein MalE219 induces the CpxRA envelope stress response by stimulating phosphoryl transfer from CpxA to CpxR.

Research in microbiology - 1 Jan 2000

Keller Rebecca Fleischer, Hunke Sabine

Abstract excerpt

In Escherichia coli, the CpxRA sensor regulator system is induced by a variety of signals, including pH, osmolarity, metals and misfolded envelope proteins. Here, we analyzed the effect of the folding defective maltose binding protein MalE219 on the reconstituted Cpx signalling pathway in detail. Surprisingly, autokinase and phosphatase activities of the reconstituted CpxA-6His protein remained unaffected,...

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Source

Identifiers

PMID: 19596441
DOI: 10.1016/j.resmic.2009.07.002

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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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