A chemotactic signaling surface on CheY defined by suppressors of flagellar switch mutations.

doi:10.1128/jb.174.19.6247-6255.1992

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Article

A chemotactic signaling surface on CheY defined by suppressors of flagellar switch mutations.

Journal of bacteriology - 1 Oct 1992

Roman S J, Meyers M, Volz K, Matsumura P

Abstract excerpt

CheY is the response regulator protein that interacts with the flagellar switch apparatus to modulate flagellar rotation during chemotactic signaling. CheY can be phosphorylated and dephosphorylated in vitro, and evidence indicates that CheY-P is the activated form that induces clockwise flagellar rotation, resulting in a tumble in the cell's swimming pattern. The flagellar switch apparatus is a complex...

Topics

Alleles
Bacterial Proteins
Chemotactic Factors
Chemotaxis
Chromosome Mapping
Escherichia coli
Escherichia coli Proteins
Flagella
Genes, Suppressor
Macromolecular Substances
Membrane Proteins

Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

Methyl-Accepting Chemotaxis Proteins

Models, Molecular

Mutagenesis

Phosphorylation

Protein Conformation

Signal Transduction

Structure-Activity Relationship

Source

Open in PubMed Open full text

Identifiers

PMID: 1400175
DOI: 10.1128/jb.174.19.6247-6255.1992
PMCID: PMC207694

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 29 Aug 2026. Prepared record publication-1400175-2026-08-29.1. Manifest publication-graph-cohort-2026-08-29.1.

Source receipt: PubMed via Helena Literature Corpus, retrieved 29 Aug 2026.

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