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Article

Early and late responses of TOL promoters to pathway inducers: identification of postexponential promoters in Pseudomonas putida with lacZ-tet bicistronic reporters.

Journal of bacteriology - 1 Nov 1993

de Lorenzo V, Cases I, Herrero M, Timmis K N

Abstract excerpt

Transcriptional lacZ fusions to the Pu and Pm promoters of the TOL (toluene degradation) plasmid inserted in monocopy in the chromosome of Pseudomonas putida showed a very different responsiveness to their respective aromatic effectors regarding growth phase. While a substantial XylS-dependent activation of Pm-lacZ was detected nearly instantly after m-toluate addition, XylR- and xylene-mediated induction of the...

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Identifiers

PMID: 8226632
DOI: 10.1128/jb.175.21.6902-6907.1993
PMCID: PMC206815

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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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Early and late responses of TOL promoters to pathway inducers: identification of postexponential promoters in Pseudomonas putida with lacZ-tet bicistronic reporters.PMID 8226632Read ↗

VTR expression cassettes for engineering conditional phenotypes in Pseudomonas: activity of the Pu promoter of the TOL plasmid under limiting concentrations of the XylR activator protein.Semantic proximity Read ↗

A T7 RNA polymerase-based system for the construction of Pseudomonas strains with phenotypes dependent on TOL-meta pathway effectors.Semantic proximity Read ↗

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Cross talk between catabolic pathways in Pseudomonas putida: XylS-dependent and -independent activation of the TOL meta operon requires the same cis-acting sequences within the Pm promoter.Semantic proximity Read ↗

Role of ptsO in carbon-mediated inhibition of the Pu promoter belonging to the pWW0 Pseudomonas putida plasmid.Semantic proximity Read ↗

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A general system to integrate lacZ fusions into the chromosomes of gram-negative eubacteria: regulation of the Pm promoter of the TOL plasmid studied with all controlling elements in monocopy.Semantic proximity Read ↗

Metabolism-dependent taxis towards (methyl)phenols is coupled through the most abundant of three polar localized Aer-like proteins of Pseudomonas putida.Semantic proximity Read ↗

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