Ramos JL - Search Results

1

Genes for carbon metabolism and the ToxA virulence factor in Pseudomonas aeruginosa are regulated through molecular interactions of PtxR and PtxS.

Daddaoua A, Fillet S, Fernández M, Udaondo Z, Krell T, Ramos JL. Daddaoua A, et al. Among authors: ramos jl. PLoS One. 2012;7(7):e39390. doi: 10.1371/journal.pone.0039390. Epub 2012 Jul 23. PLoS One. 2012. PMID: 22844393 Free PMC article.

2

Identification of new residues involved in intramolecular signal transmission in a prokaryotic transcriptional repressor.

Molina-Santiago C, Daddaoua A, Fillet S, Krell T, Morel B, Duque E, Ramos JL. Molina-Santiago C, et al. Among authors: ramos jl. J Bacteriol. 2014 Feb;196(3):588-94. doi: 10.1128/JB.00589-13. Epub 2013 Nov 15. J Bacteriol. 2014. PMID: 24244009 Free PMC article.

3

The TodS-TodT two-component regulatory system recognizes a wide range of effectors and works with DNA-bending proteins.

Lacal J, Busch A, Guazzaroni ME, Krell T, Ramos JL. Lacal J, et al. Among authors: ramos jl. Proc Natl Acad Sci U S A. 2006 May 23;103(21):8191-6. doi: 10.1073/pnas.0602902103. Epub 2006 May 15. Proc Natl Acad Sci U S A. 2006. PMID: 16702539 Free PMC article.

4

Different modes of binding of mono- and biaromatic effectors to the transcriptional regulator TTGV: role in differential derepression from its cognate operator.

Guazzaroni ME, Gallegos MT, Ramos JL, Krell T. Guazzaroni ME, et al. Among authors: ramos jl. J Biol Chem. 2007 Jun 1;282(22):16308-16. doi: 10.1074/jbc.M610032200. Epub 2007 Apr 6. J Biol Chem. 2007. PMID: 17416591 Free article.

5

The transcriptional repressor TtgV recognizes a complex operator as a tetramer and induces convex DNA bending.

Guazzaroni ME, Krell T, Gutiérrez del Arroyo P, Vélez M, Jiménez M, Rivas G, Ramos JL. Guazzaroni ME, et al. Among authors: ramos jl. J Mol Biol. 2007 Jun 15;369(4):927-39. doi: 10.1016/j.jmb.2007.04.022. Epub 2007 Apr 14. J Mol Biol. 2007. PMID: 17482209

6

Complexity in efflux pump control: cross-regulation by the paralogues TtgV and TtgT.

Terán W, Felipe A, Fillet S, Guazzaroni ME, Krell T, Ruiz R, Ramos JL, Gallegos MT. Terán W, et al. Among authors: ramos jl. Mol Microbiol. 2007 Dec;66(6):1416-28. doi: 10.1111/j.1365-2958.2007.06004.x. Epub 2007 Nov 5. Mol Microbiol. 2007. PMID: 17986203 Free article.

7

Hierarchical binding of the TodT response regulator to its multiple recognition sites at the tod pathway operon promoter.

Lacal J, Guazzaroni ME, Busch A, Krell T, Ramos JL. Lacal J, et al. Among authors: ramos jl. J Mol Biol. 2008 Feb 15;376(2):325-37. doi: 10.1016/j.jmb.2007.12.004. Epub 2007 Dec 8. J Mol Biol. 2008. PMID: 18166197

8

Two levels of cooperativeness in the binding of TodT to the tod operon promoter.

Lacal J, Guazzaroni ME, Gutiérrez-del-Arroyo P, Busch A, Vélez M, Krell T, Ramos JL. Lacal J, et al. Among authors: ramos jl. J Mol Biol. 2008 Dec 31;384(5):1037-47. doi: 10.1016/j.jmb.2008.10.011. Epub 2008 Oct 11. J Mol Biol. 2008. PMID: 18950641

9

TtgV represses two different promoters by recognizing different sequences.

Fillet S, Vélez M, Lu D, Zhang X, Gallegos MT, Ramos JL. Fillet S, et al. Among authors: ramos jl. J Bacteriol. 2009 Mar;191(6):1901-9. doi: 10.1128/JB.01504-08. Epub 2008 Dec 29. J Bacteriol. 2009. PMID: 19114485 Free PMC article.

10

Responses of Pseudomonas to small toxic molecules by a mosaic of domains.

Ramos JL, Krell T, Daniels C, Segura A, Duque E. Ramos JL, et al. Curr Opin Microbiol. 2009 Apr;12(2):215-20. doi: 10.1016/j.mib.2009.02.001. Epub 2009 Mar 9. Curr Opin Microbiol. 2009. PMID: 19269884 Review.

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