19F NMR applications in chemical biology

SL Cobb, CD Murphy - Journal of Fluorine Chemistry, 2009 - Elsevier
Although fluorine plays only a minor role in biology, its physicochemical properties have
proven incredibly useful in the design of analogues of biologically important molecules …

Expanding the proteome: disordered and alternatively folded proteins

HJ Dyson - Quarterly reviews of biophysics, 2011 - cambridge.org
Proteins provide much of the scaffolding for life, as well as undertaking a variety of essential
catalytic reactions. These characteristic functions have led us to presuppose that proteins …

Simple and inexpensive incorporation of 19 F-tryptophan for protein NMR spectroscopy

PB Crowley, C Kyne, WB Monteith - Chemical communications, 2012 - pubs.rsc.org
Fluorine-containing amino acids are valuable probes for the biophysical characterization of
proteins. Current methods for 19F-labeled protein production involve time-consuming …

Protein aggregation processes: In search of the mechanism

C Frieden - Protein Science, 2007 - Wiley Online Library
Amyloid formation typically follows a time course in which there is a long lag period followed
by a rapid formation of fibrils. In this review, I show that the standard mechanisms of …

Tryptophan fluorescence reveals structural features of α-synuclein oligomers

BD van Rooijen, KA van Leijenhorst-Groener… - Journal of molecular …, 2009 - Elsevier
Oligomeric α-synuclein (αS) is considered to be the potential toxic species responsible for
the onset and progression of Parkinson's disease, possibly through the disruption of lipid …

[HTML][HTML] 19F: A small probe for a giant protein

L Cosottini, S Zineddu, L Massai, V Ghini… - Journal of Inorganic …, 2023 - Elsevier
Herein we describe a method for the efficient production (∼ 90% fluorination) of 5-F-Trp
human H ferritin via the selective incorporation of 19 F into the side chain of W93 using 5 …

19F NMR Studies of α-Synuclein Conformation and Fibrillation

C Li, EA Lutz, KM Slade, RAS Ruf, GF Wang… - Biochemistry, 2009 - ACS Publications
Fibrils of the intrinsically disordered protein α-synuclein are hallmarks of Parkinson's
disease. The fluorescent dye thioflavin T is often used to characterize fibrillation, but this …

Tryptophan probes at the α-synuclein and membrane interface

CM Pfefferkorn, JC Lee - The journal of physical chemistry B, 2010 - ACS Publications
Understanding how environmental factors affect the conformational dynamics of α-synuclein
(α-syn) is of great importance because the accumulation and deposit of aggregated α-syn in …

Unnatural Amino Acids for Biological Spectroscopy and Microscopy

R Feng, M Wang, W Zhang, F Gai - Chemical Reviews, 2024 - ACS Publications
Due to advances in methods for site-specific incorporation of unnatural amino acids (UAAs)
into proteins, a large number of UAAs with tailored chemical and/or physical properties have …

Organic fluorine as a polypeptide building element: in vivo expression of fluorinated peptides, proteins and proteomes

L Merkel, N Budisa - Organic & Biomolecular Chemistry, 2012 - pubs.rsc.org
Traditionally, the biological fluorination of complex biological systems like proteins is
achieved through substitution of canonical amino acids or addition of fluorinated amino …