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Author: D. Wade Abbott Publisher: Humana Press ISBN: 9781493968985 Category : Science Languages : en Pages : 311
Book Description
This volume is a wide-ranging tool for studying protein-carbohydrate interactions that extend from traditional biochemical methods to state-of-the-art techniques. This book focuses on four different research themes: Part I describes methods for screening and quantifying CAZyme activity; Part II contains methods for investigating the interactions between proteins and carbohydrate ligands; Part III discusses methods for the visualization of carbohydrates and protein-carbohydrate complexes; and Part IV focuses on structural and “omic” approaches for studying systems of CAZymes. Written in the highly successful Methods in Molecular Biology 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. Cutting-edge and thorough, Protein-Carbohydrate Interactions: Methods and Protocols is a valuable resource to the glycomics research community. In this continuously advancing field, the methods in this book highlight the biology of glycomics, thus driving biotechnological innovation and solutions for human health and sustainable resources within the emerging green community.
Author: D. Wade Abbott Publisher: Humana Press ISBN: 9781493968985 Category : Science Languages : en Pages : 311
Book Description
This volume is a wide-ranging tool for studying protein-carbohydrate interactions that extend from traditional biochemical methods to state-of-the-art techniques. This book focuses on four different research themes: Part I describes methods for screening and quantifying CAZyme activity; Part II contains methods for investigating the interactions between proteins and carbohydrate ligands; Part III discusses methods for the visualization of carbohydrates and protein-carbohydrate complexes; and Part IV focuses on structural and “omic” approaches for studying systems of CAZymes. Written in the highly successful Methods in Molecular Biology 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. Cutting-edge and thorough, Protein-Carbohydrate Interactions: Methods and Protocols is a valuable resource to the glycomics research community. In this continuously advancing field, the methods in this book highlight the biology of glycomics, thus driving biotechnological innovation and solutions for human health and sustainable resources within the emerging green community.
Author: Bertram O. Fraser-Reid Publisher: Springer Science & Business Media ISBN: 3540361545 Category : Science Languages : en Pages : 2847
Book Description
As a reflection of the quantum leap that has been made in the study of glycostructures, the first edition of this book has been completely revised and updated. The editors give up-to-date information on glycostructures, their chemistry and chemical biology in the form of a completely comprehensive survey. Glycostructures play highly diverse and crucial roles in a myriad of organisms and important systems in biology, physiology, medicine, bioengineering and technology. Only in recent years have the tools been developed to partly understand the highly complex functions and the chemistry behind them. While many facts remain undiscovered, this MRW has been contributed to by a large number of the world’s leading researchers in the field.
Author: Roger Christopher Diehl Publisher: ISBN: Category : Languages : en Pages : 102
Book Description
Carbohydrate-protein interactions play a central role in biology, but knowledge of the forces underlying them is limited. Carbohydrates are generally hydrophilic and therefore present unique challenges in their recognition. One underappreciated force involved in carbohydrate-protein interactions is the CH-[pi] interaction, an attractive interaction between the aliphatic protons of a carbohydrate and the [pi] system of an aromatic ring. In this thesis, I examine the fundamental nature, strength, and biological significance of this interaction, largely in the context of a family of carbohydrate-binding proteins known as galectins. In Chapter 1, I review previous knowledge of the forces underlying carbohydrate-binding proteins and the forces they utilize to bind their ligands. In particular, I focus on CH-[pi] interactions and galectins. In Chapter 2, I examine the forces that contribute to CH-[pi] interactions in the context of carbohydrates and aromatic compounds in aqueous solution. I find the CH-[pi] interaction to be electronic in nature, and demonstrate its selectivity between different carbohydrates. In Chapter 3, I determine the contribution of the CH-[pi] interaction to the ligand binding of galectin-3, a human carbohydrate-binding protein of medical significance. The data demonstrate that the CH-[pi] interaction accounts for a majority of the binding energy. In Chapter 4, I explore the biological implications of the CH-[pi] interaction in galectin-3. I demonstrate that the CH-[pi] interaction is critical for the biological activities of galectin-3. In Chapter 5, I propose several directions future researchers could take to extend this work. For three of four directions, I present the progress I have made during my studies. The work contained within this thesis demonstrates that CH-[pi] interactions play a central role in protein-carbohydrate interactions at both a molecular level and a biological level. Understanding the CH-[pi] interaction is key to explaining and predicting the activity of carbohydrate-binding proteins.
Author: M Michael Gromiha Publisher: World Scientific ISBN: 9811211884 Category : Science Languages : en Pages : 424
Book Description
This book is indexed in Chemical Abstracts ServiceThe interactions of proteins with other molecules are important in many cellular activities. Investigations have been carried out to understand the recognition mechanism, identify the binding sites, analyze the the binding affinity of complexes, and study the influence of mutations on diseases. Protein interactions are also crucial in structure-based drug design.This book covers computational analysis of protein-protein, protein-nucleic acid and protein-ligand interactions and their applications. It provides up-to-date information and the latest developments from experts in the field, using illustrations to explain the key concepts and applications. This volume can serve as a single source on comparative studies of proteins interacting with proteins/DNAs/RNAs/carbohydrates and small molecules.
Author: Ajit Varki Publisher: CSHL Press ISBN: 9780879696818 Category : Medical Languages : en Pages : 694
Book Description
Sugar chains (glycans) are often attached to proteins and lipids and have multiple roles in the organization and function of all organisms. "Essentials of Glycobiology" describes their biogenesis and function and offers a useful gateway to the understanding of glycans.
Author: Yann Chevolot Publisher: Humana Press ISBN: 9781617793721 Category : Science Languages : en Pages : 427
Book Description
Carbohydrate microarrays emerged as a key technology for the deciphering of the glycospace by providing a multiplex technology where tens to hundreds of carbohydrates/protein interactions can be probed in parallel. Carbohydrate Microarrays: Methods and Protocols aims to give the reader the theoretical and experimental clues necessary for the fabrication and implementation of carbohydrate microarrays. This requires three essential steps: 1) to obtain the carbohydrate probes (monosacharides, oligosacchrides, polysacchairdes, glycoconjugates or glycoclusters), 2) to immobilize these probes, and 3) to implement the protocols for biological/biochemical interaction with the desired target. This volume gives an overview of carbohydrate microarray and carbohydrate chemistry and illustrates different detection techniques and their applications. Written in the 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 protocols, and notes on troubleshooting and avoiding known pitfalls. Authoritative and easily accessible, Carbohydrate Microarrays: Methods and Protocols compiles a catalogue of protocols on carbohydrate microarrays to span the needs of researchers around the globe.
Author: Alain Teboho Laederach Publisher: ISBN: Category : Languages : en Pages : 410
Book Description
Any molecular recognition event results in a change in the free energy of the system. The extent of this change is related to the association constant, such that the more negative the free energy change is, the tighter the interaction between receptor and ligand. Protein-carbohydrate interactions play a critical role in signal transduction, innate immunity, and metabolism. Modeling these interactions is somewhat complicated by the inherent flexibility of carbohydrates as well as their relatively large number of functional groups. An empirical scoring function for docking carbohydrates to proteins, specifically tailored to predict both the correct binding orientation and free energy of binding of the carbohydrate-ligand/protein-receptor complex, will be presented. This new scoring function can predict free energies of binding to within 1.1 kcal/mol residual standard error, a definite improvement over existing scoring functions that result in standard errors well over 2 kcal/mol. Application of automated docking methodology to determine carbohydrate recognition specificity of the C-type lectin, human surfactant protein D, will also be presented. In the second part of the thesis, the role of [pi]-stacking interactions (e.g. between Tyr side chains) in stabilizing protein folds will be discussed. A 17-residue peptide derived from the naturally occurring anti-microbial peptide tachyplesin I was investigated using NMR spectroscopy. NOE cross-peaks were observed, confirming the existence of this interaction in solution. In the final part of the thesis, a quantitative NMR investigation into the self-association behavior of the regulatory domains of several Tec family member kinases will be presented. Of particular interest, self-association within Bruton's tyrosine kinase (Btk) regulatory domains occurs through the formation of an asymmetric homodimer. Together this work demonstrates the importance of rigorous biophysical characterization of biomolecular recognition events and the interdependence of computational modeling and experimentation.
Author: D. Wade Abbott
Author: D. Wade Abbott
Author: 
Author: Bertram O. Fraser-Reid
Author: American Chemical Society. Division of Carbohydrate Chemistry
Author: Peng George Wang![CH-[pi] Interactions Play a Central Role in Protein Recognition of Carbohydrates PDF](https://books.google.com/books/content/images/frontcover/crZ3zgEACAAJ?fife=w80-h100)
Author: Roger Christopher Diehl
Author: M Michael Gromiha
Author: Ajit Varki
Author: Yann Chevolot
Author: Alain Teboho Laederach