Search Results - "Dixon, Nicholas E."
-
1
NMR Spectroscopic Assignment of Backbone and Side-Chain Protons in Fully Protonated Proteins: Microcrystals, Sedimented Assemblies, and Amyloid Fibrils
Published in Angewandte Chemie International Edition (12-12-2016)“…We demonstrate sensitive detection of alpha protons of fully protonated proteins by solid‐state NMR spectroscopy with 100–111 kHz magic‐angle spinning (MAS)…”
Get full text
Journal Article -
2
Architecture and conservation of the bacterial DNA replication machinery, an underexploited drug target
Published in Current drug targets (01-03-2012)“…New antibiotics with novel modes of action are required to combat the growing threat posed by multi-drug resistant bacteria. Over the last decade, genome…”
Get more information
Journal Article -
3
Single-molecule visualization of stalled replication-fork rescue by the Escherichia coli Rep helicase
Published in Nucleic acids research (24-04-2023)“…Abstract Genome duplication occurs while the template DNA is bound by numerous DNA-binding proteins. Each of these proteins act as potential roadblocks to the…”
Get full text
Journal Article -
4
Single-molecule visualization of fast polymerase turnover in the bacterial replisome
Published in eLife (22-04-2017)“…The DNA replication machinery has been used as a road map to uncover design rules that enable DNA duplication with high efficiency and fidelity. Although the…”
Get full text
Journal Article -
5
Structural characterisation of the complete cycle of sliding clamp loading in Escherichia coli
Published in Nature communications (27-09-2024)“…Ring-shaped DNA sliding clamps are essential for DNA replication and genome maintenance. Clamps need to be opened and chaperoned onto DNA by clamp loader…”
Get full text
Journal Article -
6
Nuclease dead Cas9 is a programmable roadblock for DNA replication
Published in Scientific reports (16-09-2019)“…Limited experimental tools are available to study the consequences of collisions between DNA-bound molecular machines. Here, we repurpose a catalytically…”
Get full text
Journal Article -
7
Backbone Assignment of Fully Protonated Solid Proteins by 1H Detection and Ultrafast Magic-Angle-Spinning NMR Spectroscopy
Published in Angewandte Chemie International Edition (22-10-2012)“…Narrow 1H NMR linewidths can be obtained for fully protonated protein samples in the solid state by using ultrafast magic‐angle spinning (60 kHz). Medium‐size…”
Get full text
Journal Article -
8
Polymerase exchange on single DNA molecules reveals processivity clamp control of translesion synthesis
Published in Proceedings of the National Academy of Sciences - PNAS (27-05-2014)“…Translesion synthesis (TLS) by Y-family DNA polymerases alleviates replication stalling at DNA damage. Ring-shaped processivity clamps play a critical but…”
Get full text
Journal Article -
9
Replisome speed determines the efficiency of the Tus−Ter replication termination barrier
Published in Nature (London) (17-09-2015)“…The Tus– Ter termination site of Escherichia coli is not completely efficient in stopping DNA replication, with about half of replisomes bypassing this…”
Get full text
Journal Article -
10
Roquin binds microRNA-146a and Argonaute2 to regulate microRNA homeostasis
Published in Nature communications (20-02-2015)“…Roquin is an RNA-binding protein that prevents autoimmunity and inflammation via repression of bound target mRNAs such as inducible costimulator ( Icos ). When…”
Get full text
Journal Article -
11
Synthesis and properties of crosslinked recombinant pro-resilin
Published in Nature (13-10-2005)“…Resilin is a member of a family of elastic proteins that includes elastin, as well as gluten, gliadin, abductin and spider silks. Resilin is found in…”
Get full text
Journal Article -
12
A direct proofreader-clamp interaction stabilizes the Pol III replicase in the polymerization mode
Published in The EMBO journal (02-05-2013)“…Processive DNA synthesis by the αεθ core of the Escherichia coli Pol III replicase requires it to be bound to the β 2 clamp via a site in the α polymerase…”
Get full text
Journal Article -
13
Single-molecule studies of fork dynamics in Escherichia coli DNA replication
Published in Nature structural & molecular biology (01-02-2008)“…We present single-molecule studies of the Escherichia coli replication machinery. We visualize individual E. coli DNA polymerase III (Pol III) holoenzymes…”
Get full text
Journal Article -
14
Strand separation establishes a sustained lock at the Tus–Ter replication fork barrier
Published in Nature chemical biology (01-08-2015)“…Tus protein bound to Ter sites on circular bacterial chromosomes provides a way to avoid random crashes of opposing replication forks. DNA-unzipping…”
Get full text
Journal Article -
15
High-yield cell-free protein synthesis for site-specific incorporation of unnatural amino acids at two sites
Published in Biochemical and biophysical research communications (24-02-2012)“…Cell-free synthesis. [Display omitted] ► Cell-free synthesis affords high protein yields with unnatural amino acids. ► 4-(Trifluoromethyl)phenylalanine…”
Get full text
Journal Article -
16
Multiple classes and isoforms of the RNA polymerase recycling motor protein HelD
Published in MicrobiologyOpen (Weinheim) (01-11-2021)“…Efficient control of transcription is essential in all organisms. In bacteria, where DNA replication and transcription occur simultaneously, the replication…”
Get full text
Journal Article -
17
Single-Molecule Insights Into the Dynamics of Replicative Helicases
Published in Frontiers in molecular biosciences (26-08-2021)“…Helicases are molecular motors that translocate along single-stranded DNA and unwind duplex DNA. They rely on the consumption of chemical energy from…”
Get full text
Journal Article -
18
Essential Biological Processes of an Emerging Pathogen: DNA Replication, Transcription, and Cell Division in Acinetobacter spp
Published in Microbiology and Molecular Biology Reviews (01-06-2010)“…Article Usage Stats Services MMBR Citing Articles Google Scholar PubMed Related Content Social Bookmarking CiteULike Delicious Digg Facebook Google+ Mendeley…”
Get full text
Journal Article -
19
Structure Determination of Protein−Ligand Complexes by Transferred Paramagnetic Shifts
Published in Journal of the American Chemical Society (04-10-2006)“…Rational drug design depends on the knowledge of the three-dimensional (3D) structure of complexes between proteins and lead compounds of low molecular weight…”
Get full text
Journal Article -
20
Cell-Free Transcription/Translation from PCR-Amplified DNA for High-Throughput NMR Studies
Published in Angewandte Chemie International Edition (01-01-2007)“…Quick and clean: Excellent protein yields in cell‐free protein synthesis can be obtained by using polymerase chain reaction (PCR) amplified DNA templates,…”
Get full text
Journal Article