The XylS‐dependent Pm promoter is transcribed in vivo by RNA polymerase with σ32 or σ38 depending on the growth phase

S Marqués, M Manzanera… - Molecular …, 1999 - Wiley Online Library
The Pm promoter of the TOL plasmid of Pseudomonas putida is expressed at high level
along the growth curve. This transcription is dependent on the positive regulator XylS …

Identification of a cis-acting sequence within the Pm promoter of the TOL plasmid which confers XylS-mediated responsiveness to substituted benzoates

B Kessler, V de Lorenzo, KN Timmis - Journal of molecular biology, 1993 - Elsevier
The DNA sequences within the Pm promoter/operator region of the meta operon of the TOL
plasmid of Pseudomonas putida, which confer XylS-mediated responsiveness to substituted …

Genetic evidence that the XylS regulator of the Pseudomonas TOL meta operon controls the Pm promoter through weak DNA-protein interactions

B Kessler, M Herrero, KN Timmis… - Journal of …, 1994 - Am Soc Microbiol
The activation of the Pm promoter of the meta operon of the TOL plasmid of Pseudomonas
putida by its cognate XylS activator protein in the presence and absence of benzoate …

Co-regulation by bent DNA. Functional substitutions of the integration host factor site at sigma 54-dependent promoter Pu of the upper-TOL operon by intrinsically …

J Perez-Martin, KN Timmis, V De Lorenzo - Journal of Biological Chemistry, 1994 - Elsevier
The role of integration host factor (IHF) in the regulation of the sigma 54-dependent promoter
Pu of the TOL plasmid of Pseudomonas putida has been examined. We have selected in …

Physical and Functional Analysis of the Prokaryotic Enhancer of the σ54-promoters of the TOL Plasmid ofPseudomonas putida

J Pérez-Martı́n, V de Lorenzo - Journal of molecular biology, 1996 - Elsevier
The physical and the functional organization of the upstreamcis-acting sequence that
controls at a distance the transcriptional activity ofPuandPs, the two σ54-dependent …

Cooperative amino acid changes shift the response of the σ54‐dependent regulator XylR from natural m‐xylene towards xenobiotic 2,4‐dinitrotoluene

A de Las Heras, V de Lorenzo - Molecular microbiology, 2011 - Wiley Online Library
XylR is a σ54‐dependent transcriptional factor of Pseudomonas putida that activates the Pu
promoter of the TOL plasmid upon binding its natural effector, m‐xylene. The search for …

Analysis of an upstream regulatory sequence required for activation of the regulatory gene xylS in xylene metabolism directed by the TOL plasmid of Pseudomonas …

M Gomada, S Inouye, H Imaishi, A Nakazawa… - Molecular and General …, 1992 - Springer
Transcription from the promoter of a positive regulatory gene, xylS, on the TOL plasmid of
Pseudomonas putida is activated by another positive regulator, XylR, in the presence of m …

Genetic evidence for activation of the positive transcriptional regulator Xy1R, a member of the NtrC family of regulators, by effector binding.

A Delgado, JL Ramos - Journal of Biological Chemistry, 1994 - ASBMB
The Xy1R protein positively controls expression from the Pseudomonas putida TOL plasmid
sigma 54-dependent Pu and Ps promoters, in response to the presence of aromatic effectors …

In Vivo and In Vitro Effects of (p)ppGpp on the ς54 Promoter Pu of the TOL Plasmid ofPseudomonas putida

M Carmona, MJ Rodríguez… - Journal of …, 2000 - Am Soc Microbiol
The connection between the physiological control of the ς54-dependent Pu promoter of the
TOL plasmid pWW0 of Pseudomonas putida and the stringent response mediated by the …

Promoter‐upstream activator sequences are required for expression of the xylS gene and upper‐pathway operon on the Pseudomonas TOL plasmid

A Holtel, MA Abril, S Marques, KN Timmis… - Molecular …, 1990 - Wiley Online Library
Stimulation of transcription from the Pseudomonas TOL plasmid xylS gene promoter (Ps)
and the upperpathway operon promoter (Pu) is dependent on the positive regulator protein …