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Article

In vivo and in vitro characterization of Escherichia coli protein CheZ gain- and loss-of-function mutants.

Journal of bacteriology - 1 Nov 1996

Sanna M G, Simon M I

Abstract excerpt

Bacterial chemotaxis results from the ability of flagellated bacteria to control the frequency of switching between smooth-swimming and tumbling episodes in response to changes in concentration of extracellular substances. High levels of phosphorylated CheY protein are the intracellular signal for inducing the tumbling mode of swimming. The CheZ protein has been shown to control the level of phosphorylated CheY...

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Identifiers

PMID: 8892829
DOI: 10.1128/jb.178.21.6275-6280.1996
PMCID: PMC178500

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Source receipt: pubmed, retrieved 7 Sept 2026.

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In vivo and in vitro characterization of Escherichia coli protein CheZ gain- and loss-of-function mutants.PMID 8892829Read ↗

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Conserved aspartate residues and phosphorylation in signal transduction by the chemotaxis protein CheY.Semantic proximity Read ↗

Structure and function of an unusual family of protein phosphatases: the bacterial chemotaxis proteins CheC and CheX.Semantic proximity Read ↗

Interaction of CheY with the C-terminal peptide of CheZ.Semantic proximity Read ↗

Structure and catalytic mechanism of the E. coli chemotaxis phosphatase CheZ.Semantic proximity Read ↗

Phosphorylation-dependent binding of the chemotaxis signal molecule CheY to its phosphatase, CheZ.Semantic proximity Read ↗

Roles of the highly conserved aspartate and lysine residues in the response regulator of bacterial chemotaxis.Semantic proximity Read ↗

CheX is a phosphorylated CheY phosphatase essential for Borrelia burgdorferi chemotaxis.Semantic proximity Read ↗

A chemotactic signaling surface on CheY defined by suppressors of flagellar switch mutations.Semantic proximity Read ↗

Crystal structures of beryllium fluoride-free and beryllium fluoride-bound CheY in complex with the conserved C-terminal peptide of CheZ reveal dual binding modes specific to CheY conformation.Semantic proximity Read ↗

Chemotactic signaling by an Escherichia coli CheA mutant that lacks the binding domain for phosphoacceptor partners.Semantic proximity Read ↗

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