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Items: 1 to 50 of 188


Detecting and Controlling Dye Effects in Single-Virus Fusion Experiments.

Rawle RJ, Villamil Giraldo AM, Boxer SG, Kasson PM.

Biophys J. 2019 Aug 6;117(3):445-452. doi: 10.1016/j.bpj.2019.06.022. Epub 2019 Jul 2.


Perturbation of Short Hydrogen Bonds in Photoactive Yellow Protein via Noncanonical Amino Acid Incorporation.

Thomson B, Both J, Wu Y, Parrish RM, Martínez TJ, Boxer SG.

J Phys Chem B. 2019 Jun 13;123(23):4844-4849. doi: 10.1021/acs.jpcb.9b01571. Epub 2019 May 31.


Split Green Fluorescent Proteins: Scope, Limitations, and Outlook.

Romei MG, Boxer SG.

Annu Rev Biophys. 2019 May 6;48:19-44. doi: 10.1146/annurev-biophys-051013-022846. Epub 2019 Feb 20.


Local and Global Electric Field Asymmetry in Photosynthetic Reaction Centers.

Saggu M, Fried SD, Boxer SG.

J Phys Chem B. 2019 Feb 21;123(7):1527-1536. doi: 10.1021/acs.jpcb.8b11458. Epub 2019 Feb 7.


pH Dependence of Zika Membrane Fusion Kinetics Reveals an Off-Pathway State.

Rawle RJ, Webster ER, Jelen M, Kasson PM, Boxer SG.

ACS Cent Sci. 2018 Nov 28;4(11):1503-1510. doi: 10.1021/acscentsci.8b00494. Epub 2018 Oct 12.


Ladderane phospholipids form a densely packed membrane with normal hydrazine and anomalously low proton/hydroxide permeability.

Moss FR 3rd, Shuken SR, Mercer JAM, Cohen CM, Weiss TM, Boxer SG, Burns NZ.

Proc Natl Acad Sci U S A. 2018 Sep 11;115(37):9098-9103. doi: 10.1073/pnas.1810706115. Epub 2018 Aug 27.


Genetic Code Expansion in Rhodobacter sphaeroides to Incorporate Noncanonical Amino Acids into Photosynthetic Reaction Centers.

Weaver JB, Boxer SG.

ACS Synth Biol. 2018 Jun 15;7(6):1618-1628. doi: 10.1021/acssynbio.8b00100. Epub 2018 Jun 5.


Cholesterol enhances influenza binding avidity by controlling nanoscale receptor clustering.

Goronzy IN, Rawle RJ, Boxer SG, Kasson PM.

Chem Sci. 2018 Feb 28;9(8):2340-2347. doi: 10.1039/c7sc03236f. Epub 2018 Jan 24.


Structural Insight into the Photochemistry of Split Green Fluorescent Proteins: A Unique Role for a His-Tag.

Deng A, Boxer SG.

J Am Chem Soc. 2018 Jan 10;140(1):375-381. doi: 10.1021/jacs.7b10680. Epub 2017 Dec 21.


Comment on "Transient Conformational Changes of Sensory Rhodopsin II Investigated by Vibrational Stark Effect Probes".

Boxer SG.

J Phys Chem B. 2017 Aug 3;121(30):7395-7396. doi: 10.1021/acs.jpcb.7b02588. Epub 2017 Jul 24. No abstract available.


Vesicle Fusion Mediated by Solanesol-Anchored DNA.

Flavier KM, Boxer SG.

Biophys J. 2017 Sep 19;113(6):1260-1268. doi: 10.1016/j.bpj.2017.05.034. Epub 2017 Jun 21.


Electric Fields and Enzyme Catalysis.

Fried SD, Boxer SG.

Annu Rev Biochem. 2017 Jun 20;86:387-415. doi: 10.1146/annurev-biochem-061516-044432. Epub 2017 Mar 24. Review.


Mechanism and bottlenecks in strand photodissociation of split green fluorescent proteins (GFPs).

Lin CY, Both J, Do K, Boxer SG.

Proc Natl Acad Sci U S A. 2017 Mar 14;114(11):E2146-E2155. doi: 10.1073/pnas.1618087114. Epub 2017 Feb 27.


Solvent-Independent Anharmonicity for Carbonyl Oscillators.

Schneider SH, Kratochvil HT, Zanni MT, Boxer SG.

J Phys Chem B. 2017 Mar 16;121(10):2331-2338. doi: 10.1021/acs.jpcb.7b00537. Epub 2017 Mar 8.


Atomic Recombination in Dynamic Secondary Ion Mass Spectrometry Probes Distance in Lipid Assemblies: A Nanometer Chemical Ruler.

Moss FR 3rd, Boxer SG.

J Am Chem Soc. 2016 Dec 28;138(51):16737-16744. doi: 10.1021/jacs.6b10655. Epub 2016 Dec 15.


Chemical Synthesis and Self-Assembly of a Ladderane Phospholipid.

Mercer JA, Cohen CM, Shuken SR, Wagner AM, Smith MW, Moss FR 3rd, Smith MD, Vahala R, Gonzalez-Martinez A, Boxer SG, Burns NZ.

J Am Chem Soc. 2016 Dec 14;138(49):15845-15848. Epub 2016 Nov 29.


A Critical Test of the Electrostatic Contribution to Catalysis with Noncanonical Amino Acids in Ketosteroid Isomerase.

Wu Y, Boxer SG.

J Am Chem Soc. 2016 Sep 14;138(36):11890-5. doi: 10.1021/jacs.6b06843. Epub 2016 Sep 1.


Vibrational Stark Effects of Carbonyl Probes Applied to Reinterpret IR and Raman Data for Enzyme Inhibitors in Terms of Electric Fields at the Active Site.

Schneider SH, Boxer SG.

J Phys Chem B. 2016 Sep 15;120(36):9672-84. doi: 10.1021/acs.jpcb.6b08133. Epub 2016 Aug 31.


Dynamic Reorganization and Correlation among Lipid Raft Components.

Lozano MM, Hovis JS, Moss FR 3rd, Boxer SG.

J Am Chem Soc. 2016 Aug 10;138(31):9996-10001. doi: 10.1021/jacs.6b05540. Epub 2016 Aug 1.


Disentangling Viral Membrane Fusion from Receptor Binding Using Synthetic DNA-Lipid Conjugates.

Rawle RJ, Boxer SG, Kasson PM.

Biophys J. 2016 Jul 12;111(1):123-31. doi: 10.1016/j.bpj.2016.05.048.


Short Hydrogen Bonds and Proton Delocalization in Green Fluorescent Protein (GFP).

Oltrogge LM, Boxer SG.

ACS Cent Sci. 2015 Jun 24;1(3):148-56. doi: 10.1021/acscentsci.5b00160. Epub 2015 Jun 5.


Dissecting Proton Delocalization in an Enzyme's Hydrogen Bond Network with Unnatural Amino Acids.

Wu Y, Fried SD, Boxer SG.

Biochemistry. 2015 Dec 8;54(48):7110-9. doi: 10.1021/acs.biochem.5b00958. Epub 2015 Nov 25.


BIOPHYSICS. Response to Comments on "Extreme electric fields power catalysis in the active site of ketosteroid isomerase".

Fried SD, Boxer SG.

Science. 2015 Aug 28;349(6251):936. doi: 10.1126/science.aab1627. Epub 2015 Aug 27.


Measuring electric fields and noncovalent interactions using the vibrational stark effect.

Fried SD, Boxer SG.

Acc Chem Res. 2015 Apr 21;48(4):998-1006. doi: 10.1021/ar500464j. Epub 2015 Mar 23.


Extreme electric fields power catalysis in the active site of ketosteroid isomerase.

Fried SD, Bagchi S, Boxer SG.

Science. 2014 Dec 19;346(6216):1510-4. doi: 10.1126/science.1259802.


Quantum delocalization of protons in the hydrogen-bond network of an enzyme active site.

Wang L, Fried SD, Boxer SG, Markland TE.

Proc Natl Acad Sci U S A. 2014 Dec 30;111(52):18454-9. doi: 10.1073/pnas.1417923111. Epub 2014 Dec 12.


Ground-state proton transfer kinetics in green fluorescent protein.

Oltrogge LM, Wang Q, Boxer SG.

Biochemistry. 2014 Sep 23;53(37):5947-57. doi: 10.1021/bi500147n. Epub 2014 Sep 11.


Putative hydrogen bond to tyrosine M208 in photosynthetic reaction centers from Rhodobacter capsulatus significantly slows primary charge separation.

Saggu M, Carter B, Zhou X, Faries K, Cegelski L, Holten D, Boxer SG, Kirmaier C.

J Phys Chem B. 2014 Jun 19;118(24):6721-32. doi: 10.1021/jp503422c. Epub 2014 Jun 6.


Choose your label wisely: water-soluble fluorophores often interact with lipid bilayers.

Hughes LD, Rawle RJ, Boxer SG.

PLoS One. 2014 Feb 4;9(2):e87649. doi: 10.1371/journal.pone.0087649. eCollection 2014.


Calculations of the electric fields in liquid solutions.

Fried SD, Wang LP, Boxer SG, Ren P, Pande VS.

J Phys Chem B. 2013 Dec 19;117(50):16236-48. doi: 10.1021/jp410720y. Epub 2013 Dec 10.


A conserved water-mediated hydrogen bond network defines bosutinib's kinase selectivity.

Levinson NM, Boxer SG.

Nat Chem Biol. 2014 Feb;10(2):127-32. doi: 10.1038/nchembio.1404. Epub 2013 Dec 1.


DNA-based patterning of tethered membrane patches.

Hughes LD, Boxer SG.

Langmuir. 2013 Oct 1;29(39):12220-7. doi: 10.1021/la402537p. Epub 2013 Sep 16.


Individual vesicle fusion events mediated by lipid-anchored DNA.

van Lengerich B, Rawle RJ, Bendix PM, Boxer SG.

Biophys J. 2013 Jul 16;105(2):409-19. doi: 10.1016/j.bpj.2013.05.056.


Thermodynamic framework for identifying free energy inventories of enzyme catalytic cycles.

Fried SD, Boxer SG.

Proc Natl Acad Sci U S A. 2013 Jul 23;110(30):12271-6. doi: 10.1073/pnas.1310964110. Epub 2013 Jul 9.


GFP variants with alternative β-strands and their application as light-driven protease sensors: a tale of two tails.

Do K, Boxer SG.

J Am Chem Soc. 2013 Jul 17;135(28):10226-9. doi: 10.1021/ja4037274. Epub 2013 Jul 8.


Measuring electrostatic fields in both hydrogen-bonding and non-hydrogen-bonding environments using carbonyl vibrational probes.

Fried SD, Bagchi S, Boxer SG.

J Am Chem Soc. 2013 Jul 31;135(30):11181-92. doi: 10.1021/ja403917z. Epub 2013 Jul 18.


Quantitative dissection of hydrogen bond-mediated proton transfer in the ketosteroid isomerase active site.

Sigala PA, Fafarman AT, Schwans JP, Fried SD, Fenn TD, Caaveiro JM, Pybus B, Ringe D, Petsko GA, Boxer SG, Herschlag D.

Proc Natl Acad Sci U S A. 2013 Jul 9;110(28):E2552-61. doi: 10.1073/pnas.1302191110. Epub 2013 Jun 24.


Colocalization of the ganglioside G(M1) and cholesterol detected by secondary ion mass spectrometry.

Lozano MM, Liu Z, Sunnick E, Janshoff A, Kumar K, Boxer SG.

J Am Chem Soc. 2013 Apr 17;135(15):5620-30. doi: 10.1021/ja310831m. Epub 2013 Apr 3.


Experimental quantification of electrostatics in X-H···π hydrogen bonds.

Saggu M, Levinson NM, Boxer SG.

J Am Chem Soc. 2012 Nov 21;134(46):18986-97. doi: 10.1021/ja305575t. Epub 2012 Nov 7.


Photochemistry of a bacterial photosynthetic reaction center missing the initial bacteriochlorophyll electron acceptor.

Carter B, Boxer SG, Holten D, Kirmaier C.

J Phys Chem B. 2012 Aug 23;116(33):9971-82. doi: 10.1021/jp305276m. Epub 2012 Aug 9.


A solvatochromic model calibrates nitriles' vibrational frequencies to electrostatic fields.

Bagchi S, Fried SD, Boxer SG.

J Am Chem Soc. 2012 Jun 27;134(25):10373-6. doi: 10.1021/ja303895k. Epub 2012 Jun 15.


Structural and spectroscopic analysis of the kinase inhibitor bosutinib and an isomer of bosutinib binding to the Abl tyrosine kinase domain.

Levinson NM, Boxer SG.

PLoS One. 2012;7(4):e29828. doi: 10.1371/journal.pone.0029828. Epub 2012 Apr 6.


Solvent-induced infrared frequency shifts in aromatic nitriles are quantitatively described by the vibrational Stark effect.

Levinson NM, Fried SD, Boxer SG.

J Phys Chem B. 2012 Sep 6;116(35):10470-6. doi: 10.1021/jp301054e. Epub 2012 Apr 5.


Ribonuclease S dynamics measured using a nitrile label with 2D IR vibrational echo spectroscopy.

Bagchi S, Boxer SG, Fayer MD.

J Phys Chem B. 2012 Apr 5;116(13):4034-42. doi: 10.1021/jp2122856. Epub 2012 Mar 23.


Quantitative, directional measurement of electric field heterogeneity in the active site of ketosteroid isomerase.

Fafarman AT, Sigala PA, Schwans JP, Fenn TD, Herschlag D, Boxer SG.

Proc Natl Acad Sci U S A. 2012 Feb 7;109(6):E299-308. doi: 10.1073/pnas.1111566109. Epub 2012 Jan 17.


Evaluation of the energetics of the concerted acid-base mechanism in enzymatic catalysis: the case of ketosteroid isomerase.

Fried SD, Boxer SG.

J Phys Chem B. 2012 Jan 12;116(1):690-7. doi: 10.1021/jp210544w. Epub 2011 Dec 28.


Vesicle fusion observed by content transfer across a tethered lipid bilayer.

Rawle RJ, van Lengerich B, Chung M, Bendix PM, Boxer SG.

Biophys J. 2011 Oct 19;101(8):L37-9. doi: 10.1016/j.bpj.2011.09.023.


Thermodynamics, kinetics, and photochemistry of β-strand association and dissociation in a split-GFP system.

Do K, Boxer SG.

J Am Chem Soc. 2011 Nov 16;133(45):18078-81. doi: 10.1021/ja207985w. Epub 2011 Oct 24.

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