Author: Isabel Moraes Publisher: Springer ISBN: 3319350722 Category : Science Languages : en Pages : 184
Book Description
This book reviews current techniques used in membrane protein structural biology, with a strong focus on practical issues. The study of membrane protein structures not only provides a basic understanding of life at the molecular level but also helps in the rational and targeted design of new drugs with reduced side effects. Today, about 60% of the commercially available drugs target membrane proteins and it is estimated that nearly 30% of proteins encoded in the human genome are membrane proteins. In recent years much effort has been put towards innovative developments to overcome the numerous obstacles associated with the structure determination of membrane proteins. This book reviews a variety of recent techniques that are essential to any modern researcher in the field of membrane protein structural biology. The topics that are discussed are not commonly found in textbooks. The scope of this book includes: Expression screening using fluorescent proteins The use of detergents in membrane protein research The use of NMR Synchrotron developments in membrane protein structural biology Visualisation and X-ray data collection of microcrystals X-ray diffraction data analysis from multiple crystals Serial millisecond crystallography Serial femtosecond crystallography Membrane protein structures in drug discovery The information provided in this book should be of interest to anyone working in the area of structural biology. Students will find carefully prepared overviews of basic ideas and advanced protein scientists will find the level of detail required to apply the material directly to their day to day work. Chapters 4, 5, 6, 8 and 9 of this book are published open access under a CC BY 4.0 license at link.springer.com.
Author: Jean-Jacques Lacapère Publisher: Humana Press ISBN: 9781607617631 Category : Science Languages : en Pages : 459
Book Description
Membrane proteins, representing nearly 40% of all proteins, are key components of cells involved in many cellular processes, yet only a small number of their structures have been determined. Membrane Protein Structure Determination: Methods and Protocols presents many detailed techniques for membrane protein structure determination used today by bringing together contributions from top experts in the field. Divided into five convenient sections, the book covers various strategies to purify membrane proteins, approaches to get three dimensional crystals and solve the structure by x-ray diffraction, possibilities to gain structural information for a membrane protein using electron microscopy observations, recent advances in nuclear magnetic resonance (NMR), and molecular modelling strategies that can be used either to get membrane protein structures or to move from atomic structure to a dynamic understanding of a molecular functioning mechanism. Written in the highly successful Methods in Molecular BiologyTM series format, chapters include introductions to their respective topics, lists of the necessary materials and reagents, step-by-step, readily reproducible laboratory protocols, and tips on troubleshooting and avoiding known pitfalls. Comprehensive and easy to use, Membrane Protein Structure Determination: Methods and Protocols serves as an ideal reference for scientists seeking to further our knowledge of these vital and versatile proteins as well as our overall understanding of the complicated world of cell biology.
Author: Eva Pebay-Peyroula Publisher: John Wiley & Sons ISBN: 3527621237 Category : Science Languages : en Pages : 368
Book Description
Meeting the need for a book on developing and using new methods to investigate membrane proteins, this is the first of its kind to present the full range of novel techniques in one resource. Top researchers from around the world focus on the physical principles exploited in the different techniques, and provide examples of how these can bring about important new insights. Following an introduction, further sections discuss structural approaches, molecular interaction and large assemblies, dynamics and spectroscopies, finishing off with an exploration of structure-function relationships in whole cells.
Author: Isabelle Mus-Veteau Publisher: Springer ISBN: 1493906623 Category : Science Languages : en Pages : 441
Book Description
This book updates the latest development in production, stabilization and structural analysis techniques of membrane proteins. This field has made significant advances since the elucidation of the first 3-D structure of a recombinant G Protein Coupled Receptor (GPCR), rhodopsin, with the structure of several more GPCRs having been solved in the past five years. In fact, the 2012 Nobel Prize in Chemistry was awarded for groundbreaking discoveries on the inner workings of GPCRs. This book is essential reading for all researchers, biochemists and crystallographers working with membrane proteins, who are interested by the structural characterization of their favorite protein and who wish to follow the expression, migration, modifications and recycling of a membrane protein.
Author: Daniel Chasman Publisher: CRC Press ISBN: 0824748166 Category : Medical Languages : en Pages : 534
Book Description
This text offers in-depth perspectives on every aspect of protein structure identification, assessment, characterization, and utilization, for a clear understanding of the diversity of protein shapes, variations in protein function, and structure-based drug design. The authors cover numerous high-throughput technologies as well as computational methods to study protein structures and residues. A valuable reference, this book reflects current trends in the effort to solve new structures arising from genome initiatives, details methods to detect and identify errors in the prediction of protein structural models, and outlines challenges in the conversion of routine processes into high-throughput platforms.
Author: Reinhard Grisshammer Publisher: Royal Society of Chemistry ISBN: 1847552560 Category : Science Languages : en Pages : 417
Book Description
In the last few years there have been many exciting and innovative developments in the field of membrane protein structure and this trend is set to continue. Structural Biology of Membrane Proteins is a new monograph covering a wide range of topics with contributions from leading experts in the field. The book is split into three sections: the first discusses topics such as expression, purification and crystallisation; the second covers characterisation techniques and the final section looks at new protein structures. The book will hence have wide appeal to researchers working in and around the field and provide an up-to-date reference source. Introductory sections to each topic are accompanied by more detailed discussions for the more experienced biochemist. Detailed descriptions of experimental methods are included to demonstrate practical approaches to membrane protein structure projects. The book also offers an up-to-date reference source in addition to descriptions of new and emerging developments, including state-of-the-art techniques for solving membrane protein structures. Structural Biology of Membrane Proteins encompasses both basic introductions and detailed descriptions of themes and should appeal to a wide range of biochemical scientists, both experienced and beginner.
Author: Stephen H White Publisher: Springer ISBN: 1461475155 Category : Science Languages : en Pages : 403
Book Description
Studies of receptors, ion channels, and other membrane proteins require a solid understanding of the structural principles of these important biomolecules. Membrane protein structure is, however, a very challenging field. The structures of only three types of transmembrane proteins have been determined to moderate or high resolution during the last two decades, a period during which the amino acid sequences of hundreds, if not thousands, of membrane proteins have been reported. As a result, the creation of structural models to serve as guides for studies of receptors, channels, and other membrane proteins has become crucially important. This book has been assembled in order to share the experiences and findings of expert researchers in protein structure and structure-prediction methods as well as membrane biophysics and lipid physical chemistry, whose work establishes the basis for the development of suitable model structures. The reviews presented here emphasize fundamental ideas and provide an entry to the diverse and complex literature. The four major sections deal with the general nature of the membrane protein structure problem, biochemical and molecular biological approaches to protein topology, direct structural methods, and model and physicochemical approaches. The work will be of interest to physiologists, cellular and molecular biologists, biophysicists, and biochemists working on the function of membrane proteins such as receptors, ion channels, and transporters, as well as senior graduate students and independent investigators.
Author: Steve Chao-Chung Shih Publisher: ISBN: Category : Languages : en Pages : 0
Book Description
Structure determination of membrane proteins by solution nuclear magnetic resonance spectroscopy require that they can be incorporated into detergent micelles in order to ensure that they are maintained in a folded, water-soluble state. However, detergent molecules produce micelle-protein complexes that pose unique challenges for solution NMR studies. To improve the spectroscopic properties of these complexes, it is possible to use specific isotope labeling strategies developed for the study of large water-soluble proteins by solution NMR. Specifically, the use of a highly deuterated sample that retains protons only in the Val, Leu and Ile (delta1) methyl groups has the potential to be used to determine structures of polytopic helical membrane proteins. However, while the quality of structure that can be obtained from this approach has been examined for water-soluble proteins, its utility for this class of membrane proteins has not been systematically investigated. This thesis evaluates the utility of this method for structure determination of membrane proteins by exploring structure calculation strategies from simulated NMR data sets from membrane proteins of known structure. Here I present results for a set of membrane proteins that consist of pairs or bundles of hydrophobic alpha-helices. I analyzed the impact of intra- and inter-helical NOEs on structure quality for samples specifically labeled with protons only at the methyl and amide positions In addition, I also explored the role of dihedral angles and residual dipolar couplings in an effort to find general trends to improve the accuracy of structures for polytopic a-helical membrane proteins. Based on the results of these calculations it appears that obtaining a uniform distribution of inter-helical NOES and accurately identifying transmembrane helices for dihedral angle restraints are the most important factors determining the accuracy of these simulated membrane protein structures. These results should help to guide future structure determinations for polytopic alpha-helical membrane proteins of unknown structure.
Author: Hartmut Michel Publisher: CRC Press ISBN: 1351088173 Category : Medical Languages : en Pages : 343
Book Description
The precise knowledge of the structure of biological macromolecules forms the basis of understanding their function and their mechanism of action. It also lays the foundation for rational protein and drug design. The only method to obtain this knowledge is still crystallography. At present, the structures of about 400 proteins are known at or nearly at atomic proteins. However, only two of them are membrane proteins or complexes of the membrane proteins. The reasons for the difference is not the crystals of membrane proteins resists forming special problems when being analysed. The reason is that the membrane proteins resist into forming into well-ordered crystals. The intention of this book is to help to produce well-ordered crystals proteins and to provide guidelines, it is aimed at both biochemists and protein crystallographer‘s.
Author: Jean-Jacques Lacapere Publisher: Humana ISBN: 9781493983995 Category : Science Languages : en Pages : 419
Book Description
In this present volume, different approaches are detailed to produce membrane proteins, purify them, study their function, determine their structure, and model them in membrane. Since every membrane protein behaves mostly in a unique way /fashion, knowledge of guidelines and tricks may help to increase chances to express, purify and characterize a peculiar membrane protein. Production of correctly folded protein remains a challenge. Moreover, getting a functional and stable protein requires to optimize membrane mimicking environments that can be detergent or artificial membranes. In some cases, the finding of the correct ligand which will stabilize the desired conformation is needed. In other cases, stabilization can be obtained using specific antibodies. This volume also presents different techniques to analyze the functional status of membrane proteins. Written in the highly successful Methods in Molecular Biology series format, chapters in Membrane Protein Structure and Function Characterization: Methods and Protocols provide different techniques to analyze the functional and structural status of membrane proteins. Chapters include introductions to their respective topics, lists of the necessary materials and reagents, step-by-step, readily reproducible laboratory protocols, and tips on troubleshooting and avoiding known pitfalls. Authoritative and practical, Membrane Protein Structure and Function Characterization: Methods and Protocols aims to ensure successful results in the further study of this vital field.
Author: Isabel Moraes
Author: Jean-Jacques Lacapère
Author: Eva Pebay-Peyroula
Author: Isabelle Mus-Veteau
Author: Daniel Chasman
Author: Reinhard Grisshammer
Author: Stephen H White
Author: Steve Chao-Chung Shih
Author: Hartmut Michel
Author: Jean-Jacques Lacapere