Infrared difference spectroscopy of proteins: from bands to bonds

VA Lorenz-Fonfria - Chemical reviews, 2020 - ACS Publications
Infrared difference spectroscopy probes vibrational changes of proteins upon their
perturbation. Compared with other spectroscopic methods, it stands out by its sensitivity to …

Insight into protein structure and protein–ligand recognition by Fourier transform infrared spectroscopy

C Jung - Journal of Molecular Recognition, 2000 - Wiley Online Library
An overview of the application of Fourier transform infrared spectroscopy for the analysis of
the structure of proteins and protein–ligand recognition is given. The principle of the …

Crystal structures of myoglobin-ligand complexes at near-atomic resolution

J Vojtěchovský, K Chu, J Berendzen, RM Sweet… - Biophysical journal, 1999 - cell.com
We have used x-ray crystallography to determine the structures of sperm whale myoglobin
(Mb) in four different ligation states (unligated, ferric aquomet, oxygenated, and …

Vibrational stark spectroscopy in proteins: A probe and calibration for electrostatic fields

ES Park, SS Andrews, RB Hu… - The Journal of Physical …, 1999 - ACS Publications
We report the first measurement of the vibrational Stark effect in a protein, providing
quantitative information on the sensitivity of a vibrational transition to an applied electric …

[HTML][HTML] Electron transfer and protein dynamics in the photosynthetic reaction center

BH McMahon, JD Müller, CA Wraight, GU Nienhaus - Biophysical journal, 1998 - cell.com
We have measured the kinetics of electron transfer (ET) from the primary quinone (QA) to the
special pair (P) of the reaction center (RC) complex from Rhodobacter sphaeroides as a …

Ligand binding and protein dynamics in neuroglobin

JM Kriegl, AJ Bhattacharyya… - Proceedings of the …, 2002 - National Acad Sciences
Neuroglobin (Ngb) is a recently discovered protein in vertebrate brain tissue that belongs to
the globin family of proteins. It has been implicated in the neuronal response to hypoxia or …

Direct observation of tiers in the energy landscape of a chromoprotein: a single-molecule study

C Hofmann, TJ Aartsma, H Michel… - Proceedings of the …, 2003 - National Acad Sciences
Single-molecule spectroscopic techniques were applied to individual pigments embedded
in a chromoprotein. A sensitive tool to monitor structural fluctuations of the protein backbone …

[BOOK][B] Protein-ligand interactions: methods and applications

MA Williams, T Daviter - 2013 - Springer
Proteins are the cell's workers, their messengers and overseers. In these roles, proteins
specifically bind small molecules, nucleic acid and other protein partners. Cellular systems …

Kinetic mechanisms for O2 binding to myoglobins and hemoglobins

JS Olson - Molecular aspects of medicine, 2022 - Elsevier
Antonini and Brunori's 1971 book “Hemoglobin and Myoglobin in Their Reactions with
Ligands” was a truly remarkable publication that summarized almost 100 years of research …

Critical assessment of the FeC and CO bond strength in carboxymyoglobin: a QM/MM local vibrational mode study

M Freindorf, E Kraka - Journal of Molecular Modeling, 2020 - Springer
The interplay between FeC and CO bonding in carboxymyoglobin (MbCO) and the role of
potential hydrogen bonding between the CO moiety and the side chains of the surrounding …