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Article

Isolation and characterization of chemotaxis mutants and genes of Pseudomonas aeruginosa.

Journal of bacteriology - 1 Feb 1995

Masduki A, Nakamura J, Ohga T, Umezaki R, Kato J, Ohtake H

Abstract excerpt

Two chemotaxis-defective mutants of Pseudomonas aeruginosa, designated PC1 and PC2, were selected by the swarm plate method after N-methyl-N'-nitro-N-nitrosoguanidine mutagenesis. These mutants were fully motile but incapable of swarming, suggesting that they had a defect in the intracellular signalling pathway. Computer-assisted capillary assays confirmed that they failed to show behavioral responses to chemical...

Topics

Amino Acid Sequence
Bacterial Proteins
Base Sequence
Chemotaxis
Chromosomes, Bacterial
Cloning, Molecular
Genes, Bacterial
Genetic Complementation Test
Membrane Proteins
Methyl-Accepting Chemotaxis Proteins

Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

Molecular Sequence Data

Mutation

Pseudomonas aeruginosa

Restriction Mapping

Sequence Analysis, DNA

Sequence Homology, Amino Acid

Signal Transduction

Species Specificity

Source

Open in PubMed Open full text

Identifiers

PMID: 7860605
DOI: 10.1128/jb.177.4.948-952.1995
PMCID: PMC176688

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 29 Aug 2026. Prepared record publication-7860605-2026-08-29.1. Manifest publication-graph-cohort-2026-08-29.1.

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

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