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Article

Synthesis and biochemical characterization of a phosphorylated analogue of the response regulator CheB.

Biochemistry - 30 Oct 2001

Saxl R L, Anand G S, Stock A M

Abstract excerpt

CheB is a response regulator protein in the bacterial chemotaxis two-component signal transduction pathway. Methylesterase CheB functions together with methyltransferase CheR to modulate the level of glutamate methylation in transmembrane chemoreceptors in response to environmental stimuli. The level of glutamate methylation in turn indirectly controls the direction of flagellar rotation. Like most two-component...

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PMID: 11669626
DOI: 10.1021/bi011424o

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

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Synthesis and biochemical characterization of a phosphorylated analogue of the response regulator CheB.PMID 11669626Read ↗

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 ↗

Role of Position K+4 in the Phosphorylation and Dephosphorylation Reaction Kinetics of the CheY Response Regulator.Semantic proximity Read ↗

Activation of CheY mutant D57N by phosphorylation at an alternative site, Ser-56.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 ↗

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

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

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

A search for amino acid substitutions that universally activate response regulators.Semantic proximity Read ↗

Investigation of the role of electrostatic charge in activation of the Escherichia coli response regulator CheY.Semantic proximity Read ↗

Proposed signal transduction role for conserved CheY residue Thr87, a member of the response regulator active-site quintet.Semantic proximity Read ↗

Structure of the constitutively active double mutant CheYD13K Y106W alone and in complex with a FliM peptide.Semantic proximity Read ↗

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