Walthers D - Search Results

1

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.

2

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.

3

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.

4

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

5

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.

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

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.

8

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.

9

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.

10

Pathogenic adaptation of intracellular bacteria by rewiring a cis-regulatory input function.

Osborne SE, Walthers D, Tomljenovic AM, Mulder DT, Silphaduang U, Duong N, Lowden MJ, Wickham ME, Waller RF, Kenney LJ, Coombes BK. Osborne SE, et al. Among authors: walthers d. Proc Natl Acad Sci U S A. 2009 Mar 10;106(10):3982-7. doi: 10.1073/pnas.0811669106. Epub 2009 Feb 20. Proc Natl Acad Sci U S A. 2009. PMID: 19234126 Free PMC article.

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