Frederick W Dahlquist

Frederick W Dahlquist

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Frederick W Dahlquist

Frederick W Dahlquist

Publications by authors named "Frederick W Dahlquist"

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The Cytoplasm-Entry Domain of Antibacterial CdiA Is a Dynamic α-Helical Bundle with Disulfide-Dependent Structural Features.

J Mol Biol 2019 Aug 8;431(17):3203-3216. Epub 2019 Jun 8.

Department of Chemistry and Biochemistry, University of California, Santa Barbara, CA 93106, United States; Department of Molecular, Cellular and Developmental Biology, University of California, Santa Barbara, CA 93106, United States; Biomolecular Science and Engineering Program, University of California, Santa Barbara, CA 93106, United States. Electronic address:

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http://dx.doi.org/10.1016/j.jmb.2019.05.049DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6727969PMC
August 2019

Regulatory Role of an Interdomain Linker in the Bacterial Chemotaxis Histidine Kinase CheA.

J Bacteriol 2018 05 24;200(10). Epub 2018 Apr 24.

College of Bioscience and Biotechnology, Yangzhou University, Yangzhou, Jiangsu, China

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http://dx.doi.org/10.1128/JB.00052-18DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5915782PMC
May 2018

The Bacterial Flagellar Motor Continues to Amaze.

Biophys J 2018 02;114(3):505-506

Department of Chemistry and Biochemistry and Department of Molecular, Cellular and Developmental Biology, University of California Santa Barbara, Santa Barbara, California. Electronic address:

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http://dx.doi.org/10.1016/j.bpj.2017.11.3786DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5985019PMC
February 2018

Spatially Heterogeneous Surface Water Diffusivity around Structured Protein Surfaces at Equilibrium.

J Am Chem Soc 2017 12 27;139(49):17890-17901. Epub 2017 Nov 27.

Department of Chemistry and Biochemistry, University of California, Santa Barbara , Santa Barbara, California 93106, United States.

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http://dx.doi.org/10.1021/jacs.7b08606DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6021025PMC
December 2017

New Architecture for Reagentless, Protein-Based Electrochemical Biosensors.

J Am Chem Soc 2017 09 28;139(35):12113-12116. Epub 2017 Aug 28.

Department of Chemistry and Biochemistry, ‡Interdepartmental Program in Biomolecular Science and Engineering, University of California, Santa Barbara , Santa Barbara, California 93106, United States.

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http://dx.doi.org/10.1021/jacs.7b05953DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6021012PMC
September 2017

Paradoxical enhancement of chemoreceptor detection sensitivity by a sensory adaptation enzyme.

Proc Natl Acad Sci U S A 2017 09 21;114(36):E7583-E7591. Epub 2017 Aug 21.

Biology Department, University of Utah, Salt Lake City, UT 84112;

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http://dx.doi.org/10.1073/pnas.1709075114DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5594695PMC
September 2017

Signaling complexes control the chemotaxis kinase by altering its apparent rate constant of autophosphorylation.

Protein Sci 2017 Aug 8;26(8):1535-1546. Epub 2017 May 8.

Department of Biochemistry, University of Missouri, Columbia, Missouri, 65211.

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http://dx.doi.org/10.1002/pro.3179DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5521549PMC
August 2017

Protein structural and surface water rearrangement constitute major events in the earliest aggregation stages of tau.

Proc Natl Acad Sci U S A 2016 Jan 28;113(2):E127-36. Epub 2015 Dec 28.

Department of Chemistry and Biochemistry, University of California, Santa Barbara, CA 93106; Department of Chemical Engineering, University of California, Santa Barbara, CA 93106

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http://dx.doi.org/10.1073/pnas.1504415113DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4720316PMC
January 2016

Inter-aromatic distances in Geobacter sulfurreducens pili relevant to biofilm charge transport.

Adv Mater 2015 Mar 21;27(11):1908-11. Epub 2015 Jan 21.

Department of Chemistry and Biochemistry, Center for Polymers and Organic Solids, University of California at Santa Barbara, Santa Barbara, CA, 93106, USA.

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http://dx.doi.org/10.1002/adma.201404167DOI Listing
March 2015

Cavity as a source of conformational fluctuation and high-energy state: high-pressure NMR study of a cavity-enlarged mutant of T4 lysozyme.

Biophys J 2015 Jan;108(1):133-45

RIKEN SPring-8 Center, Sayo-cho, Sayo-gun, Hyogo, Japan; College of Pharmaceutical Sciences, Ritsumeikan University, Shiga, Japan. Electronic address:

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http://dx.doi.org/10.1016/j.bpj.2014.11.012DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4286597PMC
January 2015

The conjugated oligoelectrolyte DSSN+ enables exceptional coulombic efficiency via direct electron transfer for anode-respiring Shewanella oneidensis MR-1-a mechanistic study.

Phys Chem Chem Phys 2014 Oct 29;16(38):20436-43. Epub 2014 Aug 29.

Department of Materials, University of California, Santa Barbara, California CA 93106, USA.

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http://dx.doi.org/10.1039/c4cp03197kDOI Listing
October 2014

Conformational coupling between receptor and kinase binding sites through a conserved salt bridge in a signaling complex scaffold protein.

PLoS Comput Biol 2013 14;9(11):e1003337. Epub 2013 Nov 14.

Joint Institute for Computational Sciences, University of Tennessee - Oak Ridge National Laboratory, Oak Ridge, Tennessee, United States of America ; Department of Physics, University of Tennessee, Knoxville, Tennessee, United States of America.

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http://dx.doi.org/10.1371/journal.pcbi.1003337DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3828127PMC
July 2014

Enzyme-promoted base flipping controls DNA methylation fidelity.

Biochemistry 2013 Mar 27;52(10):1677-85. Epub 2013 Feb 27.

Department of Chemistry and Biochemistry, University of California , Santa Barbara, California 93106, United States.

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http://dx.doi.org/10.1021/bi3012912DOI Listing
March 2013

Distal structural elements coordinate a conserved base flipping network.

Biochemistry 2013 Mar 27;52(10):1669-76. Epub 2013 Feb 27.

Department of Chemistry and Biochemistry, University of California , Santa Barbara, California 93106-9510, United States.

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http://dx.doi.org/10.1021/bi301284fDOI Listing
March 2013

Structure of flagellar motor proteins in complex allows for insights into motor structure and switching.

J Biol Chem 2012 Oct 15;287(43):35779-83. Epub 2012 Aug 15.

Department of Chemistry and Biochemistry, University of California, Santa Barbara, California 93106, USA.

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http://dx.doi.org/10.1074/jbc.C112.378380DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3476246PMC
October 2012

Computational and experimental analyses reveal the essential roles of interdomain linkers in the biological function of chemotaxis histidine kinase CheA.

J Am Chem Soc 2012 Oct 21;134(39):16107-10. Epub 2012 Sep 21.

Department of Chemistry and Biochemistry, University of California Santa Barbara, Santa Barbara, California 93106, USA.

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http://pubs.acs.org/doi/10.1021/ja3056694
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http://dx.doi.org/10.1021/ja3056694DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3483030PMC
October 2012

CheA-receptor interaction sites in bacterial chemotaxis.

J Mol Biol 2012 Sep 30;422(2):282-90. Epub 2012 May 30.

Department of Chemistry and Biochemistry, University of California Santa Barbara, Santa Barbara, CA 93106–9510, USA.

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http://dx.doi.org/10.1016/j.jmb.2012.05.023DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3418421PMC
September 2012

Structural insights into the interaction between the bacterial flagellar motor proteins FliF and FliG.

Biochemistry 2012 Jun 14;51(25):5052-60. Epub 2012 Jun 14.

Department of Chemistry and Biochemistry, University of California, Santa Barbara, California 93106-9510, USA.

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http://dx.doi.org/10.1021/bi3004582DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3384689PMC
June 2012

Solution structure of a complex of the histidine autokinase CheA with its substrate CheY.

Biochemistry 2012 May 26;51(18):3786-98. Epub 2012 Apr 26.

Department of Chemistry and Biochemistry, University of California, Santa Barbara, California 93106-9510, USA.

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http://dx.doi.org/10.1021/bi300147mDOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3365488PMC
May 2012

The receptor-CheW binding interface in bacterial chemotaxis.

J Mol Biol 2012 Jan 6;415(4):759-67. Epub 2011 Dec 6.

Department of Chemistry and Biochemistry, University ofCalifornia Santa Barbara, Santa Barbara, CA93106-9510, USA.

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https://linkinghub.elsevier.com/retrieve/pii/S00222836110128
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http://dx.doi.org/10.1016/j.jmb.2011.11.043DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3279196PMC
January 2012

Solution structure of a minor and transiently formed state of a T4 lysozyme mutant.

Nature 2011 Aug 21;477(7362):111-4. Epub 2011 Aug 21.

Department of Molecular Genetics, The University of Toronto, Toronto, Ontario M5S 1A8, Canada.

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http://dx.doi.org/10.1038/nature10349DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3706084PMC
August 2011

The design involved in PapI and Lrp regulation of the pap operon.

J Mol Biol 2011 Jun 19;409(3):311-32. Epub 2011 Feb 19.

Department of Chemistry and Biochemistry, University of California, Santa Barbara, USA.

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http://dx.doi.org/10.1016/j.jmb.2011.01.058DOI Listing
June 2011

Determinants of precatalytic conformational transitions in the DNA cytosine methyltransferase M.HhaI.

Biochemistry 2011 Mar 10;50(9):1465-73. Epub 2011 Feb 10.

Department of Chemistry and Biochemistry, University of California, Santa Barbara, California 93106-9510, United States.

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http://dx.doi.org/10.1021/bi101446gDOI Listing
March 2011

Structural basis for the localization of the chemotaxis phosphatase CheZ by CheAS.

J Bacteriol 2009 Sep 5;191(18):5842-4. Epub 2009 Jun 5.

Department of Chemistry and Biochemistry, University of California-Santa Barbara, Santa Barbara, CA 93106, USA.

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http://dx.doi.org/10.1128/JB.00323-09DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2737973PMC
September 2009

The recognition pathway for the DNA cytosine methyltransferase M.HhaI.

Biochemistry 2009 Aug;48(33):7807-16

Department of Chemistry and Biochemistry, University of California at Santa Barbara, Santa Barbara, California 93106-9510, USA.

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http://dx.doi.org/10.1021/bi900502gDOI Listing
August 2009

Site-specific dynamic nuclear polarization of hydration water as a generally applicable approach to monitor protein aggregation.

Phys Chem Chem Phys 2009 Aug 29;11(31):6833-9. Epub 2009 Jun 29.

Department of Chemistry and Biochemistry, University of California, Santa Barbara, CA 93106, USA.

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http://dx.doi.org/10.1039/b906101kDOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3153360PMC
August 2009

A molecular mechanism of bacterial flagellar motor switching.

J Mol Biol 2009 Apr;388(1):71-84

Department of Chemistry and Biochemistry, University of California at Santa Barbara, Santa Barbara, CA 93106, USA.

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http://dx.doi.org/10.1016/j.jmb.2009.02.004DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3327947PMC
April 2009

Protein-DNA chimeras for single molecule mechanical folding studies with the optical tweezers.

Eur Biophys J 2008 Jul 9;37(6):729-38. Epub 2008 Jan 9.

Department of Molecular and Cell Biology, Institute for Quantitative Biology, University of California - Berkeley, Berkeley, CA 94720-3220, USA.

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http://dx.doi.org/10.1007/s00249-007-0247-yDOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2862981PMC
July 2008

A soluble oligomer of tau associated with fiber formation analyzed by NMR.

Biochemistry 2008 Jul 18;47(28):7393-404. Epub 2008 Jun 18.

Department of Molecular, Cellular and Developmental Biology, University of California, Santa Barbara, California 93106, USA.

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http://dx.doi.org/10.1021/bi702466aDOI Listing
July 2008

A theory of protein dynamics to predict NMR relaxation.

Biophys J 2007 Dec 31;93(12):4128-40. Epub 2007 Aug 31.

Department of Chemistry, University of Oregon, Eugene, Oregon 97403, USA.

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http://dx.doi.org/10.1529/biophysj.107.111849DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2098714PMC
December 2007

The role of high affinity non-specific DNA binding by Lrp in transcriptional regulation and DNA organization.

J Mol Biol 2007 Jun 18;369(5):1307-17. Epub 2007 Apr 18.

Program in Biomolecular Science and Engineering, University of California, Santa Barbara, CA 93106, USA.

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http://dx.doi.org/10.1016/j.jmb.2007.04.023DOI Listing
June 2007

Long-range structural and dynamical changes induced by cofactor binding in DNA methyltransferase M.HhaI.

Biochemistry 2007 Jun 25;46(24):7261-8. Epub 2007 May 25.

Department of Chemistry and Biochemistry, University of California, Santa Barbara, California 93106-9510, USA.

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http://dx.doi.org/10.1021/bi602662eDOI Listing
June 2007

Exploring subdomain cooperativity in T4 lysozyme I: structural and energetic studies of a circular permutant and protein fragment.

Protein Sci 2007 May 30;16(5):842-51. Epub 2007 Mar 30.

Department of Molecular and Cell Biology and QB3 Institute-Berkeley, University of California, Berkeley, Berkeley, California 94720-3206, USA.

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http://doi.wiley.com/10.1110/ps.062628607
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http://dx.doi.org/10.1110/ps.062628607DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2206633PMC
May 2007

A single-quantum methyl 13C-relaxation dispersion experiment with improved sensitivity.

J Biomol NMR 2007 May 27;38(1):79-88. Epub 2007 Apr 27.

Department of Medical Genetics, The University of Toronto, Toronto, ON, Canada, M5S 1A8.

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http://dx.doi.org/10.1007/s10858-007-9149-7DOI Listing
May 2007

Solution structure of Escherichia coli PapI, a key regulator of the pap pili phase variation.

J Mol Biol 2007 Jan 25;365(4):1130-42. Epub 2006 Oct 25.

Department of Chemistry and Biochemistry, University of California Santa Barbara, CA 93106-9510, USA.

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http://dx.doi.org/10.1016/j.jmb.2006.10.066DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2594013PMC
January 2007

Switched or not?: the structure of unphosphorylated CheY bound to the N terminus of FliM.

J Bacteriol 2006 Nov;188(21):7354-63

Department of Chemistry and Biochemistry, University of California at Santa Barbara, 93106, USA.

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http://dx.doi.org/10.1128/JB.00637-06DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC1636273PMC
November 2006

Chemical-shift-perturbation mapping of the phosphotransfer and catalytic domain interaction in the histidine autokinase CheA from Thermotoga maritima.

Biochemistry 2006 Aug;45(31):9509-17

Department of Chemistry and Biochemistry, University of California-Santa Barbara, Santa Barbara, California 93106, USA.

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http://dx.doi.org/10.1021/bi060798kDOI Listing
August 2006

Slip sliding away: new insights into DNA-protein recognition.

Nat Chem Biol 2006 Jul;2(7):353-4

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http://dx.doi.org/10.1038/nchembio0706-353DOI Listing
July 2006

Structural and chemical requirements for histidine phosphorylation by the chemotaxis kinase CheA.

J Biol Chem 2005 Aug 30;280(34):30581-5. Epub 2005 Jun 30.

Division of Biology, California Institute of Technology, Pasadena, California 91125, USA.

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http://dx.doi.org/10.1074/jbc.M505316200DOI Listing
August 2005

The contact interface of a 120 kD CheA-CheW complex by methyl TROSY interaction spectroscopy.

J Am Chem Soc 2005 Jul;127(27):9676-7

Department of Chemistry and Biochemistry, University of California Santa Barbara, California 93106, USA.

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http://dx.doi.org/10.1021/ja052517mDOI Listing
July 2005

Structural basis for the attachment of a paramyxoviral polymerase to its template.

Proc Natl Acad Sci U S A 2004 Jun 24;101(22):8301-6. Epub 2004 May 24.

Howard Hughes Medical Institute, Institute of Molecular Biology, University of Oregon, Eugene, OR 97403, USA.

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http://dx.doi.org/10.1073/pnas.0402690101DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC420389PMC
June 2004

Off-resonance R1rho relaxation outside of the fast exchange limit: an experimental study of a cavity mutant of T4 lysozyme.

J Biomol NMR 2003 May;26(1):39-48

Protein Engineering Network Centers of Excellence, University of Toronto, Toronto, Ontario M5S 1A8, Canada.

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http://dx.doi.org/10.1023/a:1023039902737DOI Listing
May 2003

Effect of phosphorylation on the interdomain interaction of the response regulator, NarL.

Biochemistry 2002 Dec;41(51):15173-80

Institute of Molecular Biology, University of Oregon, Eugene, Oregon 97403, USA.

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http://dx.doi.org/10.1021/bi026254+DOI Listing
December 2002

The dynamic behavior of CheW from Thermotoga maritima in solution, as determined by nuclear magnetic resonance: implications for potential protein-protein interaction sites.

Biophys Chem 2002 Dec;101-102:359-73

Institute of Molecular Biology and Department of Chemistry, University of Oregon, Eugene, OR, USA.

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http://dx.doi.org/10.1016/s0301-4622(02)00157-6DOI Listing
December 2002

Reconstructing NMR spectra of "invisible" excited protein states using HSQC and HMQC experiments.

J Am Chem Soc 2002 Oct;124(41):12352-60

Protein Engineering Network Center of Excellence, Department of Medical Genetics, University of Toronto, Toronto, Ontario, Canada M5S 1A8.

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http://dx.doi.org/10.1021/ja0207089DOI Listing
October 2002

Bigger is better: megadalton protein NMR in solution.

Nat Struct Biol 2002 Aug;9(8):567-8

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http://dx.doi.org/10.1038/nsb0802-567DOI Listing
August 2002

CheW binding interactions with CheA and Tar. Importance for chemotaxis signaling in Escherichia coli.

J Biol Chem 2002 Jun 28;277(25):22251-9. Epub 2002 Mar 28.

Department of Cell Biology and Molecular Genetics, University of Maryland, College Park, Maryland 20742, USA.

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http://www.jbc.org/lookup/doi/10.1074/jbc.M110908200
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http://dx.doi.org/10.1074/jbc.M110908200DOI Listing
June 2002

Amplification of signaling events in bacteria.

Sci STKE 2002 May 14;2002(132):pe24. Epub 2002 May 14.

Knight Professor and Head, Department of Chemistry, Member, Institute of Molecular Biology, University of Oregon, Eugene, OR 97403, USA.

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http://dx.doi.org/10.1126/stke.2002.132.pe24DOI Listing
May 2002

The solution structure and interactions of CheW from Thermotoga maritima.

Nat Struct Biol 2002 Feb;9(2):121-5

Institute of Molecular Biology, Department of Chemistry, University of Oregon Eugene, Oregon 97403, USA.

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http://dx.doi.org/10.1038/nsb753DOI Listing
February 2002

Slow internal dynamics in proteins: application of NMR relaxation dispersion spectroscopy to methyl groups in a cavity mutant of T4 lysozyme.

J Am Chem Soc 2002 Feb;124(7):1443-51

Protein Engineering Network Centres of Excellence and Department of Medical Genetics, University of Toronto, Toronto M5S 1A8, Canada.

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http://dx.doi.org/10.1021/ja0119806DOI Listing
February 2002