Walthers D - Search Results

1

Residue substitutions near the redox center of Bacillus subtilis Spx affect RNA polymerase interaction, redox control, and Spx-DNA contact at a conserved cis-acting element.

Lin AA, Walthers D, Zuber P. Lin AA, et al. Among authors: walthers d. J Bacteriol. 2013 Sep;195(17):3967-78. doi: 10.1128/JB.00645-13. J Bacteriol. 2013. PMID: 23813734 Free PMC article.

2

Interdomain linkers of homologous response regulators determine their mechanism of action.

Walthers D, Tran VK, Kenney LJ. Walthers D, et al. J Bacteriol. 2003 Jan;185(1):317-24. doi: 10.1128/JB.185.1.317-324.2003. J Bacteriol. 2003. PMID: 12486069 Free PMC article.

3

The Escherichia coli CpxA-CpxR envelope stress response system regulates expression of the porins ompF and ompC.

Batchelor E, Walthers D, Kenney LJ, Goulian M. Batchelor E, et al. Among authors: walthers d. J Bacteriol. 2005 Aug;187(16):5723-31. doi: 10.1128/JB.187.16.5723-5731.2005. J Bacteriol. 2005. PMID: 16077119 Free PMC article.

4

The response regulator SsrB activates transcription and binds to a region overlapping OmpR binding sites at Salmonella pathogenicity island 2.

Feng X, Walthers D, Oropeza R, Kenney LJ. Feng X, et al. Among authors: walthers d. Mol Microbiol. 2004 Nov;54(3):823-35. doi: 10.1111/j.1365-2958.2004.04317.x. Mol Microbiol. 2004. PMID: 15491370 Free article.

5

The response regulator OmpR oligomerizes via beta-sheets to form head-to-head dimers.

Maris AE, Walthers D, Mattison K, Byers N, Kenney LJ. Maris AE, et al. Among authors: walthers d. J Mol Biol. 2005 Jul 29;350(5):843-56. doi: 10.1016/j.jmb.2005.05.057. J Mol Biol. 2005. PMID: 15979641

6

The response regulator SsrB activates expression of diverse Salmonella pathogenicity island 2 promoters and counters silencing by the nucleoid-associated protein H-NS.

Walthers D, Carroll RK, Navarre WW, Libby SJ, Fang FC, Kenney LJ. Walthers D, et al. Mol Microbiol. 2007 Jul;65(2):477-93. doi: 10.1111/j.1365-2958.2007.05800.x. Mol Microbiol. 2007. PMID: 17630976 Free article.

7

Salmonella enterica response regulator SsrB relieves H-NS silencing by displacing H-NS bound in polymerization mode and directly activates transcription.

Walthers D, Li Y, Liu Y, Anand G, Yan J, Kenney LJ. Walthers D, et al. J Biol Chem. 2011 Jan 21;286(3):1895-902. doi: 10.1074/jbc.M110.164962. Epub 2010 Nov 8. J Biol Chem. 2011. PMID: 21059643 Free PMC article.

8

ChxR is a transcriptional activator in Chlamydia.

Koo IC, Walthers D, Hefty PS, Kenney LJ, Stephens RS. Koo IC, et al. Among authors: walthers d. Proc Natl Acad Sci U S A. 2006 Jan 17;103(3):750-5. doi: 10.1073/pnas.0509690103. Epub 2006 Jan 9. Proc Natl Acad Sci U S A. 2006. PMID: 16407127 Free PMC article.

9

Co-regulation of Salmonella enterica genes required for virulence and resistance to antimicrobial peptides by SlyA and PhoP/PhoQ.

Navarre WW, Halsey TA, Walthers D, Frye J, McClelland M, Potter JL, Kenney LJ, Gunn JS, Fang FC, Libby SJ. Navarre WW, et al. Among authors: walthers d. Mol Microbiol. 2005 Apr;56(2):492-508. doi: 10.1111/j.1365-2958.2005.04553.x. Mol Microbiol. 2005. PMID: 15813739 Free article.

10

Threonine phosphorylation prevents promoter DNA binding of the Group B Streptococcus response regulator CovR.

Lin WJ, Walthers D, Connelly JE, Burnside K, Jewell KA, Kenney LJ, Rajagopal L. Lin WJ, et al. Among authors: walthers d. Mol Microbiol. 2009 Mar;71(6):1477-95. doi: 10.1111/j.1365-2958.2009.06616.x. Epub 2009 Jan 23. Mol Microbiol. 2009. PMID: 19170889 Free PMC article.

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