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Article

Regulation of alginate biosynthesis in Pseudomonas syringae pv. syringae.

Journal of bacteriology - 1 Jun 1999

Fakhr M K, Peñaloza-Vázquez A, Chakrabarty A M, Bender C L

Abstract excerpt

Both Pseudomonas aeruginosa and the phytopathogen P. syringae produce the exopolysaccharide alginate. However, the environmental signals that trigger alginate gene expression in P. syringae are different from those in P. aeruginosa with copper being a major signal in P. syringae. In P. aeruginosa, the alternate sigma factor encoded by algT (sigma22) and the response regulator AlgR1 are required for transcription...

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Methodology Data sources Editorial policy Privacy Delete account & data About Contact Helena Bioinformatics

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Source

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Identifiers

PMID: 10348861
DOI: 10.1128/JB.181.11.3478-3485.1999
PMCID: PMC93816

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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.

Related research

Semantic proximity does not establish scientific evidence. Graph snapshot: 2026-09-29.

Research trail→

Click a neighbor to travelStep 1 · 12 closest

Regulation of alginate biosynthesis in Pseudomonas syringae pv. syringae.PMID 10348861Read ↗

AlgT (sigma22) controls alginate production and tolerance to environmental stress in Pseudomonas syringae.Semantic proximity Read ↗

The alternative sigma factor AlgT, but not alginate synthesis, promotes in planta multiplication of Pseudomonas syringae pv. glycinea.Semantic proximity Read ↗

AlgU Controls Expression of Virulence Genes in Pseudomonas syringae pv. tomato DC3000.Semantic proximity Read ↗

The Pseudomonas aeruginosa homeostasis enzyme AlgL clears the periplasmic space of accumulated alginate during polymer biosynthesisSemantic proximity Read ↗

The algT gene of Pseudomonas syringae pv. glycinea and new insights into the transcriptional organization of the algT-muc gene cluster.Semantic proximity Read ↗

Cell wall-inhibitory antibiotics activate the alginate biosynthesis operon in Pseudomonas aeruginosa: Roles of sigma (AlgT) and the AlgW and Prc proteases.Semantic proximity Read ↗

Regulation of alginate gene expression in Pseudomonas aeruginosa.Semantic proximity Read ↗

Cell wall stress activates expression of a novel stress response facilitator (SrfA) under σ22 (AlgT/U) control in Pseudomonas aeruginosa.Semantic proximity Read ↗

Outer-membrane protein LptD (PA0595) plays a role in the regulation of alginate synthesis in Pseudomonas aeruginosa.Semantic proximity Read ↗

Analysis of promoters controlled by the putative sigma factor AlgU regulating conversion to mucoidy in Pseudomonas aeruginosa: relationship to sigma E and stress response.Semantic proximity Read ↗

Genetic evidence that loss of virulence associated with gacS or gacA mutations in Pseudomonas syringae B728a does not result from effects on alginate production.Semantic proximity Read ↗

Transcriptional analysis of the Pseudomonas aeruginosa genes algR, algB, and algD reveals a hierarchy of alginate gene expression which is modulated by algT.Semantic proximity Read ↗

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