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Article

Phosphorylation of the Pseudomonas aeruginosa response regulator AlgR is essential for type IV fimbria-mediated twitching motility.

Journal of bacteriology - 1 Aug 2002

Whitchurch Cynthia B, Erova Tatiana E, Emery Jacqui A, Sargent Jennifer L, Harris Jonathan M, Semmler Annalese B T, Young Michael D, Mattick John S, Wozniak Daniel J

Abstract excerpt

The response regulator AlgR is required for both alginate biosynthesis and type IV fimbria-mediated twitching motility in Pseudomonas aeruginosa. In this study, the roles of AlgR signal transduction and phosphorylation in twitching motility and biofilm formation were examined. The predicted phosphorylation site of AlgR (aspartate 54) and a second aspartate (aspartate 85) in the receiver domain of AlgR were...

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Identifiers

PMID: 12142425
DOI: 10.1128/JB.184.16.4544-4554.2002
PMCID: PMC135261

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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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Phosphorylation of the Pseudomonas aeruginosa response regulator AlgR is essential for type IV fimbria-mediated twitching motility.PMID 12142425Read ↗

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