A perspective on biological catalysis

WR Cannon, SF Singleton, SJ Benkovic - Nature structural biology, 1996 - nature.com
We have analysed enzyme catalysis through a re-examination of the reaction coordinate.
The ground state of the enzyme–substrate complex is shown to be related to the transition …

Photolysis of the carbon monoxide complex of myoglobin: nanosecond time-resolved crystallography

V Šrajer, T Teng, T Ursby, C Pradervand, Z Ren… - Science, 1996 - science.org
The biological activity of macromolecules is accompanied by rapid structural changes. The
photosensitivity of the carbon monoxide complex of myoglobin was used at the European …

[图书][B] Ultrafast infrared vibrational spectroscopy

MD Fayer - 2013 - books.google.com
The advent of laser-based sources of ultrafast infrared pulses has extended the study of very
fast molecular dynamics to the observation of processes manifested through their effects on …

Determination of interfacial thermal resistance at the nanoscale

L Hu, T Desai, P Keblinski - Physical Review B—Condensed Matter and …, 2011 - APS
Using molecular dynamics simulations and model graphene layers in an organic matrix we
demonstrate that interfacial thermal resistance determined via thermal relaxation method is …

Visible and UV‐resonance Raman spectroscopy of model peptides

R Schweitzer‐Stenner - Journal of Raman Spectroscopy, 2001 - Wiley Online Library
We review various visible and UV‐resonance Raman experiments on model peptides such
as N‐methylacetamide and di‐and triglycine which are aimed at exploring the structure and …

Vibrational energy transfer in a protein molecule

K Moritsugu, O Miyashita, A Kidera - Physical review letters, 2000 - APS
Mode coupling in a protein molecule was studied by a molecular dynamics simulation of the
intramolecular vibrational energy transfer in myoglobin at near zero temperature. It was …

Measurements of the Photodissociation Quantum Yields of MbNO and MbO2 and the Vibrational Relaxation of the Six-Coordinate Heme Species

X Ye, A Demidov, PM Champion - Journal of the American …, 2002 - ACS Publications
The (t∼ 0) photodissociation quantum yields (Y 0) of MbNO and MbO2 are measured to be
50±5 and 28±6%, respectively, using MbCO (Y 0= 100%) as a reference. When photolysis …

Heme photolysis occurs by ultrafast excited state metal-to-ring charge transfer

S Franzen, L Kiger, C Poyart, JL Martin - Biophysical Journal, 2001 - cell.com
Ultrafast time-resolved resonance Raman spectra of carbonmonoxy hemoglobin (Hb),
nitroxy Hb, and deoxy Hb are compared to determine excited state decay mechanisms for …

[图书][B] Proteins: energy, heat and signal flow

DM Leitner, JE Straub - 2009 - taylorfrancis.com
Computational modeling can provide a wealth of insight into how energy flow in proteins
mediates protein function. Computational methods can also address fundamental questions …

Unveiling coupled electronic and vibrational motions of chromophores in condensed phases

C Fang, L Tang, C Chen - The Journal of Chemical Physics, 2019 - pubs.aip.org
The quest for capturing molecular movies of functional systems has motivated scientists and
engineers for decades. A fundamental understanding of electronic and nuclear motions, two …