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 …
controls at a distance the transcriptional activity ofPuandPs, the two σ54-dependent …
Physical organization of the upper pathway operon promoter of the Pseudomonas TOL plasmid. Sequence and positional requirements for XylR-dependent activation …
MA Abril, JL Ramos - Molecular and General Genetics MGG, 1993 - Springer
The upper pathway operon of the Pseudomonas putida TOL plasmid belongs to the− 12/-24
class of promoters. These promoters exhibit three regions critical for regulated transcription …
class of promoters. These promoters exhibit three regions critical for regulated transcription …
Activation of the Pseudomonas TOL plasmid upper pathway operon. Identification of binding sites for the positive regulator XylR and for integration host factor protein
Expression of the Pseudomonas putida TOL plasmid upper pathway operon requires a
promoter that belongs to the-12/-24 class. Stimulation of transcription from this promoter is …
promoter that belongs to the-12/-24 class. Stimulation of transcription from this promoter is …
The sigma 54-dependent promoter Ps of the TOL plasmid of Pseudomonas putida requires HU for transcriptional activation in vivo by XylR
J Pérez-Martín, V de Lorenzo - Journal of bacteriology, 1995 - Am Soc Microbiol
In the presence of toluene and xylenes, the sigma 54-dependent Ps promoter of the TOL
(toluene biodegradation) plasmid pWW0 of Pseudomonas putida is activated at a distance …
(toluene biodegradation) plasmid pWW0 of Pseudomonas putida is activated at a distance …
Activation and Repression of Transcription at the Double Tandem Divergent Promoters for the xylR and xylS Genes of the TOL Plasmid of Pseudomonas putida
S Marqués, MT Gallegos, M Manzanera… - Journal of …, 1998 - Am Soc Microbiol
The xylR and xylS genes are divergent and control transcription of the TOL plasmid
catabolic pathways for toluene metabolism. Four promoters are found in the 300-bp …
catabolic pathways for toluene metabolism. Four promoters are found in the 300-bp …
In vitro activities of an N-terminal truncated form of XylR, a σ54-dependent transcriptional activator of Pseudomonas putida
J Pérez-Martı́n, V de Lorenzo - Journal of molecular biology, 1996 - Elsevier
A truncated derivative of the XylR protein, which is able to constitutively activate the σ54-
dependentPupromoter of the TOL (toluene biodegradation) plasmid ofPseudomonas putida …
dependentPupromoter of the TOL (toluene biodegradation) plasmid ofPseudomonas putida …
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 …
and the upperpathway operon promoter (Pu) is dependent on the positive regulator protein …
Activation of the toluene‐responsive regulator XylR causes a transcriptional switch between σ54 and σ70 promoters at the divergent Pr/Ps region of the TOL plasmid
G Bertoni, S Marqués, V De Lorenzo - Molecular microbiology, 1998 - Wiley Online Library
The mechanism by which XylR, the toluene‐responsive activator of the σ54‐dependent Pu
and Ps promoters of the Pseudomonas TOL plasmid pWW0, downregulates its own σ70 …
and Ps promoters of the Pseudomonas TOL plasmid pWW0, downregulates its own σ70 …
Genetic evidence of separate repressor and activator activities of the XylR regulator of the TOL plasmid, pWWO, of Pseudomonas putida
G Bertoni, J Perez‐Martfn… - Molecular …, 1997 - Wiley Online Library
The XylR protein encoded by pWWO, the TOL (toluene biodegradation) plasmid of
Pseudomonas putida, activates at a distance the transcription of Pu and Ps, which are the …
Pseudomonas putida, activates at a distance the transcription of Pu and Ps, which are the …
Transcriptional control of the Pseudomonas putida TOL plasmid catabolic pathways
S Marqués, JL Ramos - Molecular microbiology, 1993 - Wiley Online Library
TOL plasmid pWWO of Pseudomonas putida contains two operons that specify a pathway
for the degradation of aromatic hydrocarbons. The upper pathway operon encodes the …
for the degradation of aromatic hydrocarbons. The upper pathway operon encodes the …