Search Results - "Tsuruta, Hiro"
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Prion Protein—Antibody Complexes Characterized by Chromatography-Coupled Small-Angle X-Ray Scattering
Published in Biophysical journal (18-08-2015)“…Aberrant self-assembly, induced by structural misfolding of the prion proteins, leads to a number of neurodegenerative disorders. In particular, misfolding of…”
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Integrative Structure–Function Mapping of the Nucleoporin Nup133 Suggests a Conserved Mechanism for Membrane Anchoring of the Nuclear Pore Complex
Published in Molecular & cellular proteomics (01-11-2014)“…The nuclear pore complex (NPC) is the sole passageway for the transport of macromolecules across the nuclear envelope. Nup133, a major component in the…”
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3
The origin of the electrostatic perturbation in acetoacetate decarboxylase
Published in Nature (London) (21-05-2009)“…Acetoacetate decarboxylase (AADase) has long been cited as the prototypical example of the marked shifts in the p K a values of ionizable groups that can occur…”
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Small angle X-ray scattering as a complementary tool for high-throughput structural studies
Published in Biopolymers (01-08-2011)“…Structural crystallography and nuclear magnetic resonance (NMR) spectroscopy are the predominant techniques for understanding the biological world on a…”
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5
Topologically Linked Protein Rings in the Bacteriophage HK97 Capsid
Published in Science (American Association for the Advancement of Science) (22-09-2000)“…The crystal structure of the double-stranded DNA bacteriophage HK97 mature empty capsid was determined at 3.6 angstrom resolution. The 660 angstrom diameter…”
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Ni(II) coordination to mixed sites modulates DNA binding of HpNikR via a long-range effect
Published in Proceedings of the National Academy of Sciences - PNAS (10-04-2012)“…Helicobacter pylori NikR (HpNikR) is a nickel-dependent transcription factor that regulates multiple genes in the H. pylori pathogen. There are conflicting…”
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Crystal and Solution Structures of an HslUV Protease–Chaperone Complex
Published in Cell (01-11-2000)“…HslUV is a “prokaryotic proteasome” composed of the HslV protease and the HslU ATPase, a chaperone of the Clp/Hsp100 family. The 3.4 Å crystal structure of an…”
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Trapping and structure determination of an intermediate in the allosteric transition of aspartate transcarbamoylase
Published in Proceedings of the National Academy of Sciences - PNAS (15-05-2012)“…X-ray crystallography and small-angle X-ray scattering (SAXS) in solution have been used to show that a mutant aspartate transcarbamoylase exists in an…”
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Structure and mechanism of the RuvB holliday junction branch migration motor
Published in Journal of molecular biology (10-08-2001)“…The RuvB hexamer is the chemomechanical motor of the RuvAB complex that migrates Holliday junction branch-points in DNA recombination and the rescue of stalled…”
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Structures of the signal recognition particle receptor from the archaeon Pyrococcus furiosus: implications for the targeting step at the membrane
Published in PloS one (03-11-2008)“…In all organisms, a ribonucleoprotein called the signal recognition particle (SRP) and its receptor (SR) target nascent proteins from the ribosome to the…”
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A Fluorescent Probe-labeled Escherichia coli Aspartate Transcarbamoylase That Monitors the Allosteric Conformational State
Published in The Journal of biological chemistry (09-01-2004)“…A new system has been developed capable of monitoring conformational changes of the 240s loop of aspartate transcarbamoylase, which are tightly correlated with…”
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Importance of Domain Closure for the Catalysis and Regulation ofEscherichia coli Aspartate Transcarbamoylase
Published in The Journal of biological chemistry (26-07-2002)“…Two hybrid versions ofEscherichia coli aspartate transcarbamoylase were studied to determine the influence of domain closure on the homotropic and heterotropic…”
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Tetrameric Assembly of Full-Sequence Protein Zero Myelin Glycoprotein by Synchrotron X-Ray Scattering
Published in Biophysical journal (1999)“…Highly purified myelin P0 glycoprotein was solubilized to 1–8 mg/ml in 0.1% sodium dodecyl sulfate (SDS), and the solution structure of the P0 assembly was…”
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Stabilization of the R Allosteric Structure of Escherichia coli Aspartate Transcarbamoylase by Disulfide Bond Formation
Published in The Journal of biological chemistry (06-12-2002)“…Here we report the first use of disulfide bond formation to stabilize the R allosteric structure of Escherichia coli aspartate transcarbamoylase. In the R…”
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240s Loop Interactions Stabilize the T State of Escherichia coli Aspartate Transcarbamoylase
Published in The Journal of biological chemistry (28-05-2004)“…Here the functional and structural importance of interactions involving the 240s loop of the catalytic chain for the stabilization of the T state of aspartate…”
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Solution X-Ray Scattering-Based Estimation of Electron Cryomicroscopy Imaging Parameters for Reconstruction of Virus Particles
Published in Biophysical journal (01-04-1999)“…Structure factor amplitudes and phases can be computed directly from electron cryomicroscopy images. Inherent aberrations of the electromagnetic lenses and…”
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An integrated high-throughput data acquisition system for biological solution X-ray scattering studies
Published in Journal of synchrotron radiation (01-05-2012)“…A fully automated high‐throughput solution X‐ray scattering data collection system has been developed for protein structure studies at beamline 4‐2 of the…”
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The Role of Intersubunit Interactions for the Stabilization of the T State of Escherichia coli Aspartate Transcarbamoylase
Published in The Journal of biological chemistry (20-12-2002)“…Homotropic cooperativity in Escherichia coli aspartate transcarbamoylase results from the substrate-induced transition from the T to the R state. These two…”
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Domain Bridging Interactions
Published in The Journal of biological chemistry (13-07-2001)“…Aspartate transcarbamoylase undergoes a domain closure in the catalytic chains upon binding of the substrates that initiates the allosteric transition…”
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Balanced Electrostatic and Structural Forces Guide the Large Conformational Change Associated with Maturation of T = 4 Virus
Published in Biophysical journal (07-04-2010)“…Nudaurelia capensis omega virus has a well-characterized T = 4 capsid that undergoes a pH-dependent large conformational changes (LCC) and associated…”
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