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Author : Jacob J. Witten
Publisher :
ISBN 13 :
Total Pages : 226 pages
Book Rating : 4.:/5 (888 download)
Download or read book Mapping Protein Conformational Landscapes by Hydrogen Exchange Mass Spectrometry written by Jacob J. Witten and published by . This book was released on 2014 with total page 226 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Tim Poterba
Publisher :
ISBN 13 :
Total Pages : 126 pages
Book Rating : 4.:/5 (852 download)
Download or read book Mapping Protein Folding Landscapes Using Simulated Hydrogen Exchange Mass Spectrometry in the EXX Regime written by Tim Poterba and published by . This book was released on 2013 with total page 126 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : David D. Weis
Publisher : John Wiley & Sons
ISBN 13 : 1118616499
Total Pages : 422 pages
Book Rating : 4.1/5 (186 download)
Download or read book Hydrogen Exchange Mass Spectrometry of Proteins written by David D. Weis and published by John Wiley & Sons. This book was released on 2016-03-21 with total page 422 pages. Available in PDF, EPUB and Kindle. Book excerpt: Hydrogen exchange mass spectrometry is widely recognized for its ability to probe the structure and dynamics of proteins. The application of this technique is becoming widespread due to its versatility for providing structural information about challenging biological macromolecules such as antibodies, flexible proteins and glycoproteins. Although the technique has been around for 25 years, this is the first definitive book devoted entirely to the topic. Hydrogen Exchange Mass Spectrometry of Proteins: Fundamentals, Methods and Applications brings into one comprehensive volume the theory, instrumentation and applications of Hydrogen Exchange Mass Spectrometry (HX-MS) - a technique relevant to bioanalytical chemistry, protein science and pharmaceuticals. The book provides a solid foundation in the basics of the technique and data interpretation to inform readers of current research in the method, and provides illustrative examples of its use in bio- and pharmaceutical chemistry and biophysics In-depth chapters on the fundamental theory of hydrogen exchange, and tutorial chapters on measurement and data analysis provide the essential background for those ready to adopt HX-MS. Expert users may advance their current understanding through chapters on methods including membrane protein analysis, alternative proteases, millisecond hydrogen exchange, top-down mass spectrometry, histidine exchange and method validation. All readers can explore the diversity of HX-MS applications in areas such as ligand binding, membrane proteins, drug discovery, therapeutic protein formulation, biocomparability, and intrinsically disordered proteins.
Author : Minjee Kim
Publisher :
ISBN 13 :
Total Pages : 222 pages
Book Rating : 4.:/5 (1 download)
Download or read book Validation of Hydrogen Exchange Mass Spectrometry to Map Protein Folding Landscapes Under Native Conditions written by Minjee Kim and published by . This book was released on 2017 with total page 222 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Kaeli Mathias
Publisher :
ISBN 13 :
Total Pages : 162 pages
Book Rating : 4.:/5 (18 download)
Download or read book Using Acetonitrile and Hydrogen Exchange Mass Spectrometry to Map Protein Folding Landscapes Under Native Conditions written by Kaeli Mathias and published by . This book was released on 2018 with total page 162 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Julian Whitelegge
Publisher : Elsevier
ISBN 13 : 0080932037
Total Pages : 563 pages
Book Rating : 4.0/5 (89 download)
Download or read book Protein Mass Spectrometry written by Julian Whitelegge and published by Elsevier. This book was released on 2008-10-09 with total page 563 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is designed to be a central text for young graduate students interested in mass spectrometry as it relates to the study of protein structure and function as well as proteomics. It is a definite must-have work for:- libraries at academic institutions with Master and Graduate programs in biochemistry, molecular biology, structural biology and proteomics- individual laboratories with interests covering these areas - libraries and individual laboratories in the pharmaceutical and biotechnology industries. *Serves as an essential reference to those working in the field*Incorporates the contributions of prominent experts *Features comprehensive coverage and a logical structure
Author : M. Chance
Publisher : John Wiley & Sons
ISBN 13 : 0470258861
Total Pages : 325 pages
Book Rating : 4.4/5 (72 download)
Download or read book Mass Spectrometry Analysis for Protein-Protein Interactions and Dynamics written by M. Chance and published by John Wiley & Sons. This book was released on 2008-09-22 with total page 325 pages. Available in PDF, EPUB and Kindle. Book excerpt: Presents a wide variety of mass spectrometry methods used to explore structural mechanisms, protein dynamics and interactions between proteins. Preliminary chapters cover mass spectrometry methods for examining proteins and are then followed by chapters devoted to presenting very practical, how-to methods in a detailed way. Includes footprinting and plistex specifically, setting this book apart from the competition.
Author : Kevin Downard
Publisher : John Wiley & Sons
ISBN 13 : 047014632X
Total Pages : 153 pages
Book Rating : 4.4/5 (71 download)
Download or read book Mass Spectrometry of Protein Interactions written by Kevin Downard and published by John Wiley & Sons. This book was released on 2007-08-24 with total page 153 pages. Available in PDF, EPUB and Kindle. Book excerpt: The authoritative guide to analyzing protein interactions by mass spectrometry Mass spectrometry (MS) is playing an increasingly important role in the study of protein interactions. Mass Spectrometry of Protein Interactionspresents timely and definitive discussions of the diverse range of approaches for studying protein interactions by mass spectrometry with an extensive set of references to the primary literature. Each chapter is written by authors or teams of authors who are international authorities in their fields. This leading reference text: * Discusses the direct detection of protein interactions through electrospray ionization (ESI-MS); ion mobility analysis; and matrix-assisted laser desorption/ionization (MALDI-MS) * Covers the indirect analysis of protein interactions through hydrogen-deuterium exchange (HX-MS); limited proteolysis; cross-linking; and radial probe (RP-MS) * Guides researchers in the use of mass spectrometry in structural biology, biochemistry, and protein science to map and define the huge number and diversity of protein interactions * Reviews the latest discoveries and applications and addresses new and ongoing challenges This is a comprehensive reference for researchers in academia and industry engaged in studies of protein interactions and an excellent text for graduate and postgraduate students.
Author : Mike S. Lee
Publisher : John Wiley & Sons
ISBN 13 : 1118180720
Total Pages : 1362 pages
Book Rating : 4.1/5 (181 download)
Download or read book Mass Spectrometry Handbook written by Mike S. Lee and published by John Wiley & Sons. This book was released on 2012-04-16 with total page 1362 pages. Available in PDF, EPUB and Kindle. Book excerpt: Due to its enormous sensitivity and ease of use, mass spectrometry has grown into the analytical tool of choice in most industries and areas of research. This unique reference provides an extensive library of methods used in mass spectrometry, covering applications of mass spectrometry in fields as diverse as drug discovery, environmental science, forensic science, clinical analysis, polymers, oil composition, doping, cellular research, semiconductor, ceramics, metals and alloys, and homeland security. The book provides the reader with a protocol for the technique described (including sampling methods) and explains why to use a particular method and not others. Essential for MS specialists working in industrial, environmental, and clinical fields.
Author : Alexis Jaramillo
Publisher :
ISBN 13 :
Total Pages : 120 pages
Book Rating : 4.:/5 (86 download)
Download or read book Numerical Simulations to Harness the Power of Hydrogen Exchange Mass Spectrometry in the Study of Protein Folding Landscapes written by Alexis Jaramillo and published by . This book was released on 2012 with total page 120 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Norma Allewell
Publisher : Springer Science & Business Media
ISBN 13 : 1461485487
Total Pages : 401 pages
Book Rating : 4.4/5 (614 download)
Download or read book Molecular Biophysics for the Life Sciences written by Norma Allewell and published by Springer Science & Business Media. This book was released on 2013-09-28 with total page 401 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume provides an overview of the development and scope of molecular biophysics and in-depth discussions of the major experimental methods that enable biological macromolecules to be studied at atomic resolution. It also reviews the physical chemical concepts that are needed to interpret the experimental results and to understand how the structure, dynamics, and physical properties of biological macromolecules enable them to perform their biological functions. Reviews of research on three disparate biomolecular machines—DNA helicases, ATP synthases, and myosin--illustrate how the combination of theory and experiment leads to new insights and new questions.
Author : Jean-Pierre Schermann
Publisher : Elsevier
ISBN 13 : 0080558224
Total Pages : 499 pages
Book Rating : 4.0/5 (85 download)
Download or read book Spectroscopy and Modeling of Biomolecular Building Blocks written by Jean-Pierre Schermann and published by Elsevier. This book was released on 2007-10-16 with total page 499 pages. Available in PDF, EPUB and Kindle. Book excerpt: Spectroscopy and Modeling of Biomolecular Building Blocks presents an overview of recent advances in the intertwining of the following research fields: photon and electron spectroscopy, quantum chemistry, modelling and mass-spectrometry. The coupling of these disciplines offers a new point of view to the understanding of isolated elementary building blocks of biomolecules and their assemblies. It allows the unambiguous separation between intrinsic properties of biomolecular systems and those induced by the presence of their environment. The first chapters provide background in modelling (I), frequency-resolved spectroscopy using microwave, infrared and UV photons, time-resolved spectroscopy in the femtosecond domain and energy-resolved electron spectroscopy (II) and production of gas-phase neutral and ionic biomolecular species, mass-spectrometry, ion mobility and BIRD techniques (III). Chapter IV is devoted to case studies of gas-phase experimental investigations coupled to quantum or classical calculations. The topics are structural studies of nucleobases and oligonucleotides, peptides and proteins, sugars; neuromolecules; non-covalent complexes; chiral systems, interactions of low-energy electrons with biomolecules in the radiation chemistry context and very large gas-phase biomolecular systems. The fifth chapter concerns the link between gas-phase and liquid-phase. Different treatments of solvation are illustrated through examples pointing out the influence of progressive addition of water molecules upon properties of nucleobases, peptides, sugars and neuromolecules. Offer a new perspective to the understanding of isolated elementary building blocks of bio molecules Includes case studies of experimental investigations coupled to quantum or classical calculations
Author : Antony D. Rodriguez
Publisher :
ISBN 13 :
Total Pages : 186 pages
Book Rating : 4.:/5 (17 download)
Download or read book Protein Conformational Studies by Hydrogen/deuterium Exchange Mass Spectrometry written by Antony D. Rodriguez and published by . This book was released on 2014 with total page 186 pages. Available in PDF, EPUB and Kindle. Book excerpt: Proteins are biological macromolecules responsible for the majority of all physiological processes. In order to properly function proteins are required to adopt highly ordered structures. These structural aspects may be found within a single protein or arise from multi-protein complexes. Here hydrogen/deuterium exchange mass spectrometry (HDX-MS) is employed as a tool to determine the extent of protein higher order structure. Exposure to D2O-based solvent causes the heavier isotope to exchange with amide hydrogens in the polypeptide backbone. This exchange is mainly dependent on protein conformation because the presence of stable hydrogen-bonded secondary structure will impede the incorporation of deuterium when compared to regions that are unstructured. In this work HDX-MS is used to study denaturant-induced unfolding of oxidized and reduced cytochrome c as well as ATP binding to the subunit of FOF1-ATP synthase. This work also lays the foundation to use this technique to study larger, more complex systems.
Author : Jing Li
Publisher :
ISBN 13 :
Total Pages : 198 pages
Book Rating : 4.:/5 (958 download)
Download or read book Mass Spectrometry-based Strategies for Protein Footprinting written by Jing Li and published by . This book was released on 2016 with total page 198 pages. Available in PDF, EPUB and Kindle. Book excerpt: Mass spectrometry (MS) has emerged as a powerful tool for epitope mapping, protein-ligand interaction, protein-protein interaction, aggregation, and effect of solution environment on protein conformation because they provide high-throughput data with relatively high structural resolution. Two popular MS-based approaches are hydrogen deuterium exchange-mass spectrometry (HDX-MS) and fast photochemical oxidation of proteins (FPOP), which complement classical biophysical and biochemical techniques in achieving higher structural resolution. The research presented in this dissertation is focused on the application of mass spectrometry-based footprinting techniques in characterizing the biophysical properties of Part I: pH-dependent conformation change of diphtheria toxin T domain (Chapters 2-4)); Part II: Ca2+ binding proteins and the role of Ca2+ regulation (Chapters 5-6); and Part III: protein-protein interaction including epitope mapping of IL-23 (Chapter 7) and Marburg virus protein VP24 (Chapter 8). Chapter 1 serves as an introduction to mass spectrometry instrumentation and standard LC-MS workflow. Two mass spectrometry based-footprinting techniques are introduced: (1) hydrogen deuterium exchange (HDX), and (2) fast photochemical oxidation of proteins (FPOP). Part I focuses on the development of pH-dependent HDX-MS for the conformation study of diphtheria toxin T domain. In Chapter 2, we describe the use pH-dependent HDX to study the pH-dependent conformation change of wild-type diphtheria toxin T domain monomer along its translocation pathway. In Chapter 3, we study the pH-dependent dissociation and reformation of T domain dimer. In Chapter 4, we apply the same method to a T domain mutant H223Q to further investigate the role of key histidine residues in triggering the conformation change. Part II focuses on the application of HDX mass spectrometry for the study of calcium binding proteins. Chapter 5 describes the Ca2+-binding property of ACaM and its Ca2+-regulated interaction with myosin VI. In chapter 6, HDX is also applied to an EF-hand Ca2+ binding protein, DREAM, for the study of its Ca2+ binding sites and stoichiometry. Part III of the dissertation focuses on the development and application of MS-based footprinting methods to investigate protein-protein interaction. Chapter 7 describes the methodology of fast photochemical oxidation of proteins (FPOP) for epitope mapping of IL-23 interacting a therapeutic antibody from Bristol-Myers Squibb. Chapter 8 discusses the use of HDX, FPOP, and NEM chemical labeling for the study of Marburg virus protein VP24 and its interaction with the host protein Keap1 Kelch domain. These seven studies on characterization of protein conformation dynamics, Ca2+ binding protein, and protein-protein interaction show the successful application of mass spectrometry in the structural study of large biomolecules.
Author : Yining Huang
Publisher :
ISBN 13 :
Total Pages : 193 pages
Book Rating : 4.:/5 (973 download)
Download or read book Mass Spectrometry-based Strategies for Protein Biophysics written by Yining Huang and published by . This book was released on 2016 with total page 193 pages. Available in PDF, EPUB and Kindle. Book excerpt: Mass spectrometry (MS) is an essential tool to study proteins whose structures are of great importance in biological systems. The primary structures of proteins can be determined by the powerful sequencing capabilities of MS. The recent advancements in instrumentation and methodology have made MS increasingly valuable in probing secondary, tertiary and quaternary structures, as well as binding strength, interfaces and in solution dynamics of proteins and protein complexes. Various protein footprinting techniques, including hydrogen-deuterium exchange (HDX) and fast photochemical oxidation of proteins (FPOP), encode structural information onto the protein molecule in different forms of modifications, and then MS is utilized to interpret the mass shifts resulted from modifications and extract the structural information. Protein footprinting coupled with bottom-up proteomics, which utilizes front-end LC separation and tandem mass spectrometry, has gained a solid ground in protein biophysics. On the other hand, opportunities emerge as native MS, ion-mobility separation, gas-phase activation and fragmentation techniques allow new approaches to be developed. In the first part of this dissertation, we describe epitope mapping of three malaria antigens (Plasmodium vivax Duffy binding protein in Chapter 2, Plasmodium vivax and falciparum cell-traversal protein for ookinetes and sporozoites in Chapter 6) and one flavivirus antigen (West Nile virus envelope protein domain III (DIII) in Chapter 4) by HDX in combination with bottom-up MS. We also report epitope mapping of DIII antigen by FPOP (Chapter 5). Challenged by highly disulfide-linked antigens, sample complexity and discontinuous epitopes with only a few residues each, we implemented immunoprecipitation, non-canonical quenching and digestion protocols to achieve complete sequence coverage and map the epitopes with high confidence and spatial resolution. In the second part (Chapter 3), we describe the usage of native MS and ion mobility to characterize antigen-antibody complexes formed by the Duffy binding protein antigen with various antibodies targeting different epitopes. The last part (chapter 7 and 8) describes the development an on-line HDX, native-spray platform in conjunction with top-down MS. The strategy is validated by determining the amide hydrogen exchange rates of a model peptide at the residue level. With evidence for adequate mixing efficiency, high sequence coverage, low hydrogen scrambling and capable data analysis, we applied the platform to study solution-phase amyloid beta 1-40 monomer structure by continuous-labeling and monitoring exchange kinetics and to probe the dimerization interfaces of human insulin by pulse-labeling experiment. These seven studies demonstrate the applications of the mature bottom-up and promising top-down MS on characterizing protein conformation and protein-protein interactions.
Author : Moran Rubinstein
Publisher : Frontiers Media SA
ISBN 13 : 2889710556
Total Pages : 144 pages
Book Rating : 4.8/5 (897 download)
Download or read book Israel Ion Channel and Transporters Meeting 2019 written by Moran Rubinstein and published by Frontiers Media SA. This book was released on 2021-07-21 with total page 144 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Yuhong Liu
Publisher :
ISBN 13 :
Total Pages : 352 pages
Book Rating : 4.:/5 (16 download)
Download or read book Conformational Dynamics and Function of Proteins Studied by Hydrogen/deuterium Exchange Mass Spectrometry written by Yuhong Liu and published by . This book was released on 2009 with total page 352 pages. Available in PDF, EPUB and Kindle. Book excerpt:
