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Items: 1 to 50 of 61

1.

Measuring the Activities of Two-Component Regulatory System Phosphatases.

Bourret RB, Silversmith RE.

Methods Enzymol. 2018;607:321-351. doi: 10.1016/bs.mie.2018.05.006. Epub 2018 Jun 23.

PMID:
30149864
2.

Fluorescence Measurement of Kinetics of CheY Autophosphorylation with Small Molecule Phosphodonors.

Silversmith RE, Bourret RB.

Methods Mol Biol. 2018;1729:321-335. doi: 10.1007/978-1-4939-7577-8_25.

PMID:
29429101
3.

Learning from Adversity?

Bourret RB.

J Bacteriol. 2017 Aug 22;199(18). pii: e00420-17. doi: 10.1128/JB.00420-17. Print 2017 Sep 15.

4.

A Variable Active Site Residue Influences the Kinetics of Response Regulator Phosphorylation and Dephosphorylation.

Immormino RM, Silversmith RE, Bourret RB.

Biochemistry. 2016 Oct 4;55(39):5595-5609. Epub 2016 Sep 19.

5.

Experimental Analysis of Functional Variation within Protein Families: Receiver Domain Autodephosphorylation Kinetics.

Page SC, Immormino RM, Miller TH, Bourret RB.

J Bacteriol. 2016 Aug 25;198(18):2483-93. doi: 10.1128/JB.00853-15. Print 2016 Sep 15.

6.

Phosphoryl Group Flow within the Pseudomonas aeruginosa Pil-Chp Chemosensory System: DIFFERENTIAL FUNCTION OF THE EIGHT PHOSPHOTRANSFERASE AND THREE RECEIVER DOMAINS.

Silversmith RE, Wang B, Fulcher NB, Wolfgang MC, Bourret RB.

J Biol Chem. 2016 Aug 19;291(34):17677-91. doi: 10.1074/jbc.M116.737528. Epub 2016 Jun 27.

7.

Imidazole as a Small Molecule Analogue in Two-Component Signal Transduction.

Page SC, Silversmith RE, Collins EJ, Bourret RB.

Biochemistry. 2015 Dec 15;54(49):7248-60. doi: 10.1021/acs.biochem.5b01082. Epub 2015 Dec 2.

8.

Probing Mechanistic Similarities between Response Regulator Signaling Proteins and Haloacid Dehalogenase Phosphatases.

Immormino RM, Starbird CA, Silversmith RE, Bourret RB.

Biochemistry. 2015 Jun 9;54(22):3514-27. doi: 10.1021/acs.biochem.5b00286. Epub 2015 May 28.

9.

A link between dimerization and autophosphorylation of the response regulator PhoB.

Creager-Allen RL, Silversmith RE, Bourret RB.

J Biol Chem. 2013 Jul 26;288(30):21755-69. doi: 10.1074/jbc.M113.471763. Epub 2013 Jun 11.

10.

Nonconserved active site residues modulate CheY autophosphorylation kinetics and phosphodonor preference.

Thomas SA, Immormino RM, Bourret RB, Silversmith RE.

Biochemistry. 2013 Apr 2;52(13):2262-73. doi: 10.1021/bi301654m. Epub 2013 Mar 19.

11.
12.

Measurement of response regulator autodephosphorylation rates spanning six orders of magnitude.

Bourret RB, Thomas SA, Page SC, Creager-Allen RL, Moore AM, Silversmith RE.

Methods Enzymol. 2010;471:89-114. doi: 10.1016/S0076-6879(10)71006-5. Epub 2010 Mar 1.

PMID:
20946844
13.

An agent-based model of signal transduction in bacterial chemotaxis.

Miller J, Parker M, Bourret RB, Giddings MC.

PLoS One. 2010 May 13;5(5):e9454. doi: 10.1371/journal.pone.0009454.

14.

Two-component signal transduction.

Bourret RB, Silversmith RE.

Curr Opin Microbiol. 2010 Apr;13(2):113-5. doi: 10.1016/j.mib.2010.02.003. Epub 2010 Mar 10. No abstract available.

15.

Receiver domain structure and function in response regulator proteins.

Bourret RB.

Curr Opin Microbiol. 2010 Apr;13(2):142-9. doi: 10.1016/j.mib.2010.01.015. Epub 2010 Mar 6. Review.

16.

Matching biochemical reaction kinetics to the timescales of life: structural determinants that influence the autodephosphorylation rate of response regulator proteins.

Pazy Y, Wollish AC, Thomas SA, Miller PJ, Collins EJ, Bourret RB, Silversmith RE.

J Mol Biol. 2009 Oct 9;392(5):1205-20. doi: 10.1016/j.jmb.2009.07.064. Epub 2009 Jul 28.

17.

Signal transduction meets systems biology: deciphering specificity determinants for protein-protein interactions.

Bourret RB.

Mol Microbiol. 2008 Sep;69(6):1336-40. doi: 10.1111/j.1365-2958.2008.06379.x. Epub 2008 Aug 6. Review.

18.

Two variable active site residues modulate response regulator phosphoryl group stability.

Thomas SA, Brewster JA, Bourret RB.

Mol Microbiol. 2008 Jul;69(2):453-65. doi: 10.1111/j.1365-2958.2008.06296.x.

19.

Kinetic characterization of catalysis by the chemotaxis phosphatase CheZ. Modulation of activity by the phosphorylated CheY substrate.

Silversmith RE, Levin MD, Schilling E, Bourret RB.

J Biol Chem. 2008 Jan 11;283(2):756-65. Epub 2007 Nov 12.

20.

Census of prokaryotic senses.

Bourret RB.

J Bacteriol. 2006 Jun;188(12):4165-8. No abstract available.

21.

CheX is a phosphorylated CheY phosphatase essential for Borrelia burgdorferi chemotaxis.

Motaleb MA, Miller MR, Li C, Bakker RG, Goldstein SF, Silversmith RE, Bourret RB, Charon NW.

J Bacteriol. 2005 Dec;187(23):7963-9.

22.

A search for amino acid substitutions that universally activate response regulators.

Smith JG, Latiolais JA, Guanga GP, Pennington JD, Silversmith RE, Bourret RB.

Mol Microbiol. 2004 Feb;51(3):887-901.

23.

Investigation of the role of electrostatic charge in activation of the Escherichia coli response regulator CheY.

Smith JG, Latiolais JA, Guanga GP, Citineni S, Silversmith RE, Bourret RB.

J Bacteriol. 2003 Nov;185(21):6385-91.

24.

CheZ-mediated dephosphorylation of the Escherichia coli chemotaxis response regulator CheY: role for CheY glutamate 89.

Silversmith RE, Guanga GP, Betts L, Chu C, Zhao R, Bourret RB.

J Bacteriol. 2003 Mar;185(5):1495-502.

25.

Structure and catalytic mechanism of the E. coli chemotaxis phosphatase CheZ.

Zhao R, Collins EJ, Bourret RB, Silversmith RE.

Nat Struct Biol. 2002 Aug;9(8):570-5. Erratum in: Nat Struct Biol 2002 Sep;9(9):711.

PMID:
12080332
26.

Molecular information processing: lessons from bacterial chemotaxis.

Bourret RB, Stock AM.

J Biol Chem. 2002 Mar 22;277(12):9625-8. Epub 2002 Jan 4. Review. No abstract available.

28.

Conformational coupling in the chemotaxis response regulator CheY.

Schuster M, Silversmith RE, Bourret RB.

Proc Natl Acad Sci U S A. 2001 May 22;98(11):6003-8. Epub 2001 May 15.

29.

Alteration of a nonconserved active site residue in the chemotaxis response regulator CheY affects phosphorylation and interaction with CheZ.

Silversmith RE, Smith JG, Guanga GP, Les JT, Bourret RB.

J Biol Chem. 2001 May 25;276(21):18478-84. Epub 2001 Feb 27.

30.

Isolation and characterization of nonchemotactic CheZ mutants of Escherichia coli.

Boesch KC, Silversmith RE, Bourret RB.

J Bacteriol. 2000 Jun;182(12):3544-52.

31.

Correlated switch binding and signaling in bacterial chemotaxis.

Schuster M, Zhao R, Bourret RB, Collins EJ.

J Biol Chem. 2000 Jun 30;275(26):19752-8.

32.

Activation of CheY mutant D57N by phosphorylation at an alternative site, Ser-56.

Appleby JL, Bourret RB.

Mol Microbiol. 1999 Dec;34(5):915-25.

33.

Throwing the switch in bacterial chemotaxis.

Silversmith RE, Bourret RB.

Trends Microbiol. 1999 Jan;7(1):16-22. Review.

PMID:
10068993
34.

Computer-aided resolution of an experimental paradox in bacterial chemotaxis.

Abouhamad WN, Bray D, Schuster M, Boesch KC, Silversmith RE, Bourret RB.

J Bacteriol. 1998 Aug;180(15):3757-64.

36.

Acetylation at Lys-92 enhances signaling by the chemotaxis response regulator protein CheY.

Ramakrishnan R, Schuster M, Bourret RB.

Proc Natl Acad Sci U S A. 1998 Apr 28;95(9):4918-23.

37.
38.

Chemotactic response regulator mutant CheY95IV exhibits enhanced binding to the flagellar switch and phosphorylation-dependent constitutive signalling.

Schuster M, Abouhamad WN, Silversmith RE, Bourret RB.

Mol Microbiol. 1998 Mar;27(5):1065-75. Erratum in: Mol Microbiol 1998 May;28(4):863.

39.

Origins of individual swimming behavior in bacteria.

Levin MD, Morton-Firth CJ, Abouhamad WN, Bourret RB, Bray D.

Biophys J. 1998 Jan;74(1):175-81.

41.
42.

Signal transduction via the multi-step phosphorelay: not necessarily a road less traveled.

Appleby JL, Parkinson JS, Bourret RB.

Cell. 1996 Sep 20;86(6):845-8. Review. No abstract available.

44.

Mutations in the chemotactic response regulator, CheY, that confer resistance to the phosphatase activity of CheZ.

Sanna MG, Swanson RV, Bourret RB, Simon MI.

Mol Microbiol. 1995 Mar;15(6):1069-79.

PMID:
7623663
45.

Assembly and function of a quaternary signal transduction complex monitored by surface plasmon resonance.

Schuster SC, Swanson RV, Alex LA, Bourret RB, Simon MI.

Nature. 1993 Sep 23;365(6444):343-7.

PMID:
8377825
46.

Purification and characterization of Bacillus subtilis CheY.

Bischoff DS, Bourret RB, Kirsch ML, Ordal GW.

Biochemistry. 1993 Sep 7;32(35):9256-61.

PMID:
8369293
47.

Activation of the phosphosignaling protein CheY. II. Analysis of activated mutants by 19F NMR and protein engineering.

Bourret RB, Drake SK, Chervitz SA, Simon MI, Falke JJ.

J Biol Chem. 1993 Jun 25;268(18):13089-96.

48.
49.

Computer simulation of the phosphorylation cascade controlling bacterial chemotaxis.

Bray D, Bourret RB, Simon MI.

Mol Biol Cell. 1993 May;4(5):469-82.

50.

Intermolecular complementation of the kinase activity of CheA.

Swanson RV, Bourret RB, Simon MI.

Mol Microbiol. 1993 May;8(3):435-41.

PMID:
8326858

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