Download or read book Calcium Binding Proteins of the EF Hand Superfamily written by Claus W. Heizmann and published by . This book was released on 2019 with total page 779 pages. Available in PDF, EPUB and Kindle. Book excerpt: This detailed volume explores protocols for studying the many facets of Ca2+-imaging, Ca2+-signaling, and Ca2+-binding along with background information on the principles and application of these techniques. The content of the book delves into 48 chapters including subjects such as data analysis and modern technologies to study calcium-binding and signaling in cells, the superfamily of calcium-binding proteins characterized by the EF-hand structural motif, as well as their use as diagnostic and prognostic biomarkers in Laboratory Medicine and novel therapeutic drug targets. Written for the highly successful Methods in Molecular Biology series, 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 comprehensive, Calcium-Binding Proteins of the EF-Hand Superfamily: From Basics to Medical Applications presents state-of-the-art, lab-based methods and easy-to-follow protocols for daily use, making it interesting for basic and medical researchers, cell- and molecular biologists, clinicians, clinical chemists, and the diagnostic industry.
Download or read book Calcium Binding Proteins of the EF Hand Superfamily written by Claus W. Heizmann and published by Humana Press. This book was released on 2019-02-02 with total page 779 pages. Available in PDF, EPUB and Kindle. Book excerpt: This detailed volume explores protocols for studying the many facets of Ca2+-imaging, Ca2+-signaling, and Ca2+-binding along with background information on the principles and application of these techniques. The content of the book delves into 48 chapters including subjects such as data analysis and modern technologies to study calcium-binding and signaling in cells, the superfamily of calcium-binding proteins characterized by the EF-hand structural motif, as well as their use as diagnostic and prognostic biomarkers in Laboratory Medicine and novel therapeutic drug targets. Written for the highly successful Methods in Molecular Biology series, 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 comprehensive, Calcium-Binding Proteins of the EF-Hand Superfamily: From Basics to Medical Applications presents state-of-the-art, lab-based methods and easy-to-follow protocols for daily use, making it interesting for basic and medical researchers, cell- and molecular biologists, clinicians, clinical chemists, and the diagnostic industry.
Download or read book Novel Calcium Binding Proteins written by Claus W. Heizmann and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 606 pages. Available in PDF, EPUB and Kindle. Book excerpt: A wide variety of hormones, neurotransmitters and growth factors exert their cellular effects by reacting first with membrane receptors resulting in an increase of intracellular calcium and the cellular response. The calcium signal in the cell is mediated by the high-affinity calcium binding proteins (characterized by the EF-hand structural element), and by the calcium and phospholipid dependent proteins. Many of these have been discovered most recently. Their purification, distribution, protein and gene structures as well as their physiological roles are discussed. The book is of interest to biochemists and molecular biologists as well as to clinicians and the pharmaceutical industry who can apply the results in this field.
Download or read book Calcium binding Proteins 1 written by Hiroshi Kawasaki and published by . This book was released on 1994 with total page 175 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Calcium Binding Proteins in Normal and Transformed Cells written by R. Pochet and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 212 pages. Available in PDF, EPUB and Kindle. Book excerpt: Proceedings of the First European Symposium held in Brussels, Belgium, April 20--22, 1989
Download or read book The Neuronal Functions of EF hand Ca 2 binding Proteins 2nd Edition written by Michael R. Kreutz and published by Frontiers Media SA. This book was released on 2016-11-01 with total page 214 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ca2+ signaling in neurons is characterized by highly restricted and dynamic gradients called Ca2+ waves, spikes, transients and puffs depending upon their corresponding spatial and temporal features. Based on this strict segmentation the Ca2+ ion provides a versatile basis for complex signaling in neuronal subcompartments with a spatial resolution of micro- and nanodomains. The multitude of Ca2+-regulated processes requires specialized downstream processing machinery, translating the Ca2+ signal into alterations of cellular processes. The broad range of different Ca2+-triggered phenomena in neurons, ranging from neurotransmission to gene expression, is reflected by the existence of a multitude of different Ca2+-binding proteins (CaBPs) from which numerous belong to the EF-hand super-family. EF-hand proteins can be subdivided into Ca2+ buffer and Ca2+ sensor proteins. Whereas the first group has a very high affinity for Ca2+, exhibits little conformational change in the Ca2+-bound state and is thought to mainly chelate Ca2+, the second group has a lower affinity for Ca2+ and shows considerable conformational changes upon Ca2+-binding, which usually triggers a target interaction. Neuronal calcium sensor (NCS) proteins and the related Caldendrin/CaBP/Calneuron (nCaBPs) proteins are members of this latter group. They resemble the structure of their common ancestor Calmodulin (CaM) with four EF-hand Ca2+-binding motifs, of which not all are functional. However, despite their structural homology with CaM, NCS as well as nCaBPs are quite diverse in amino acid sequence. It is therefore surprising that relatively few binding partners have been identified that are not CaM targets and this raises the question of the specificity and function of these interactions. In terms of function, binding of NCS and nCaBP has frequently different consequences than binding of CaM, which substantially increases the versatility of the Ca2+ tool kit. The general idea of this special issue is to provide an overview on the function of neuronal EF-hand calcium-binding proteins in health and disease. But we will not just provide a mere collection of articles to stress the function of each protein. The issue will mainly deal with emerging concepts on Ca2+-signaling/buffering mediated by EF-hand Ca2+-binding proteins. This includes questions like features that define the functional role of a EF-hand calcium sensor in neurons, the conditions that make physiological relevance of a given interaction of a CaBP with its target plausible, the emerging synaptic role of these proteins, and mounting evidence for their role in the regulation of protein trafficking. Structural aspects and biophysical studies will be covered. Another aspect will be the role of CaBPs in brain disease states. This aspect includes studies showing that CaBPs are targets of drugs in clinical use, studies showing that expression levels of calcium-binding proteins are frequently altered in brain disease states as well as reports on mutations in EF-hand calcium sensors linked to human disease.
Download or read book Calcium Binding Protein Protocols written by Hans J. Vogel and published by Springer Science & Business Media. This book was released on 2008-02-04 with total page 346 pages. Available in PDF, EPUB and Kindle. Book excerpt: Calcium plays an important role in a wide variety of biological processes. This divalent metal ion can bind to a large number of proteins; by doing so it modifies their biological activity or their stability. Because of its distinct che- cal properties calcium is uniquely suited to act as an on–off switch or as a light dimmer of biological activities. The two books entitled Calcium-Binding Protein Protocols (Volumes I and II) focus on modern experimental analyses and methodologies for the study of calcium-binding proteins. Both extracel- lar and intracellular calcium-binding proteins are discussed in detail. H- ever, proteins involved in calcium handling (e. g. , calcium pumps and calcium channels), fall outside of the scope of these two volumes. Also, calcium-bi- ing proteins involved in bone deposition will not be discussed, as this specific topic has been addressed previously. The focus of these two books is on studies of the calcium-binding proteins and their behavior in vitro and in vivo. The primary emphasis is on protein chemistry and biophysical methods. Many of the methods described will also be applicable to proteins that do not bind calcium. Calcium-Binding Protein Protocols is divided into three main sections. The section entitled Introduction and Reviews provides information on the role of calcium in intracellular secondary messenger activation mechanisms. Mo- over, unique aspects of calcium chemistry and the utilization of calcium in dairy proteins, as well as calcium-binding proteins involved in blood clotting, are addressed.
Download or read book Calcium Binding Proteins written by Eugene Permyakov and published by John Wiley & Sons. This book was released on 2011-03-21 with total page 456 pages. Available in PDF, EPUB and Kindle. Book excerpt: Calcium Binding Proteins explains the unique and highly diverse functions of calcium in biology, which are realized by calcium binding proteins. The structures and physical characteristics of these calcium binding proteins are described, as well as their functions and general patterns of their evolution. Techniques that underlie the description of proteins are discussed, including NMR, circular dichroism, optical rotatory dispersion spectroscopy, calorimetry,and crystallography. The book discusses the patterns of bochmical phenomena such as calcium homeostasis, mineralization, and cell signaling that involve specific proteins. It summarizes ongoing research and presents general hypotheses that help to focus future research, and also provides a conceptual framework and a description of the underlying techniques that permits someone entering the field to become conversant.
Download or read book Calcium Binding Proteins in Health and Disease written by Anthony Norman and published by Elsevier. This book was released on 2012-12-02 with total page 650 pages. Available in PDF, EPUB and Kindle. Book excerpt: Calcium-Binding Proteins in Health and Disease includes the papers prepared by the invited speakers as well as many of the free communications. The contributions are grouped according to their general subject matter, based on the classification made by the authors, e.g., Extracellular Metabolism: Calcium Homeostasis; Low-Affinity Calcium-Binding Proteins. There can be little doubt that calcium-binding proteins is a field of scientific endeavor which will continue to produce results of great interest to modern biology. This book is divided into eight sections, the first of which, tackle extracellular calcium metabolism or calcium homeostasis. The next sections focus on topics such as low-affinity calcium-binding proteins; calcium and membranes, channels and transport (pumps); the role of calcium in complex metabolic processes; and gene structure of calcium-binding proteins and their expression. Other chapters cover physical studies on calcium-binding proteins, including X-ray, crystallography, and NMR; structure-function relationships of calcium-binding proteins and their targets; and calcium-binding proteins in health and disease. This book will be of interest to practitioners in the fields of biology and medicine.
Download or read book Guidebook to the Calcium binding Proteins written by Marco R. Celio and published by Sambrook and Tooze Publication at Oxford University Press. This book was released on 1996 with total page 264 pages. Available in PDF, EPUB and Kindle. Book excerpt: Each entry includes data on isolation/identification, alternative names, genes and sequences, proteins, antibodies, and biological activities.
Download or read book Calcium Binding Protein Protocols written by Hans J. Vogel and published by Springer Science & Business Media. This book was released on 2008-02-05 with total page 415 pages. Available in PDF, EPUB and Kindle. Book excerpt: Calcium plays an important role in a wide variety of biological processes. This divalent metal ion can bind to a large number of proteins; by doing so it modifies their biological activity or their stability. Because of its distinct che- cal properties calcium is uniquely suited to act as an on–off switch or as a light dimmer of biological activities. The two books entitled Calcium-Binding Protein Protocols (Volumes I and II) focus on modern experimental analyses and methodologies for the study of calcium-binding proteins. Both extracel- lar and intracellular calcium-binding proteins are discussed in detail. H- ever, proteins involved in calcium handling (e. g. , calcium pumps and calcium channels), fall outside of the scope of these two volumes. Also, calcium-bi- ing proteins involved in bone deposition will not be discussed, as this specific topic has been addressed previously. The focus of these two books is on studies of the calcium-binding proteins and their behavior in vitro and in vivo. The primary emphasis is on protein chemistry and biophysical methods. Many of the methods described will also be applicable to proteins that do not bind calcium. Calcium-Binding Protein Protocols is divided into three main sections. The section entitled Introduction and Reviews provides information on the role of calcium in intracellular secondary messenger activation mechanisms. Mo- over, unique aspects of calcium chemistry and the utilization of calcium in dairy proteins, as well as calcium-binding proteins involved in blood clotting, are addressed.
Download or read book EF Hand Calcium Binding Proteins Data Library written by and published by . This book was released on with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Presents the EF-Hand Calcium-Binding Proteins Data Library, a collection of published sequence, structural, functional, and other information about EF-hand calcium-binding proteins and their roles in cellular signal transduction. Includes sequence and structural information and a summary of proteins included. Provides access to a picture gallery and links to related Web sites.
Download or read book Calcium binding Proteins written by and published by . This book was released on 1995 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Calcium and Calcium Binding Proteins written by Charles Gerday and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 265 pages. Available in PDF, EPUB and Kindle. Book excerpt: The idea of Professors Bolis and Gilles to gather together for a 3 days' meeting in the splendid environment of Crans-Montana in Switzerland a limited number of people around the subject of calcium and calcium bind ing proteins seemed at first particularly attractive, and when they asked me to take charge of the scientific organization of the symposium, I accepted with enthusiasm. It rapidly became clear that the major problem would be the selection of the topics, since it was impossible to cover completely and in depth such a broad and dynamic area of research. In our view, one imperative was to associate as intimately as possible the structural and the functional aspects of the areas covered. Apart from one whole day focused on the fascinating roles played by calmodulin in cellular activities, the other sessions were devoted to calmodulin-related calcium binding proteins in muscle and non muscle tissues and to some selected biological systems such as mitochondria, secretory cells or sarcoplasmic reticulum in which calcium also plays a crucial role. The presentations were made by leading investigators in their field. Some of them do not, however, appear in the present volume, for which there are two reasons: first, some of the contributions were somewhat outside the scope of the book; second, three speakers, for valid reasons, simply found no opportunity to write a manuscript in the allotted time.
Download or read book Calcium Binding Proteins written by Eugene Permyakov and published by Wiley. This book was released on 2011-01-11 with total page 606 pages. Available in PDF, EPUB and Kindle. Book excerpt: Calcium Binding Proteins explains the unique and highly diverse functions of calcium in biology, which are realized by calcium binding proteins. The structures and physical characteristics of these calcium binding proteins are described, as well as their functions and general patterns of their evolution. Techniques that underlie the description of proteins are discussed, including NMR, circular dichroism, optical rotatory dispersion spectroscopy, calorimetry,and crystallography. The book discusses the patterns of bochmical phenomena such as calcium homeostasis, mineralization, and cell signaling that involve specific proteins. It summarizes ongoing research and presents general hypotheses that help to focus future research, and also provides a conceptual framework and a description of the underlying techniques that permits someone entering the field to become conversant.
Download or read book Parvalbumin written by E. A. Permiakov and published by Nova Publishers. This book was released on 2007 with total page 212 pages. Available in PDF, EPUB and Kindle. Book excerpt: Parvalbumin is a small (Mr 12,000), acidic (pI 4-5), Ca2+-binding protein of the EF-hand superfamily, that is very important from several points of view. First of all, this protein takes part in Ca2+ regulation of activity of some types of muscle cells, neurons and some other types of cells. At the same time, the exact physiological role of parvalbumin in some of these cells is not clear enough now. Second, parvalbumin has two high affinity Ca2+ binding sites and for this reason it is frequently used as a simple model Ca2+ binding protein. It is convenient for studies of effects of interactions between two calcium binding sites and is very useful for studies of calcium binding effects on interactions of the protein with another proteins, peptides, membranes and low molecular weight organic compounds, which frequently have physiological significance. Third, parvalbumin forms several partially folded intermediate states, which have been studied by many researchers interested in protein folding and stability problems. It is very attractive for studies of the properties and structure of intermediate molten globule-like states. The present book summarises our knowledge on physical, chemical and physiological properties of parvalbumins.
Download or read book Probing Functional Diversity of EF hand Calcium Binding Proteins Through Mutant Design and Structural Analysis written by Jonathan H. Sheehan and published by . This book was released on 2006 with total page 122 pages. Available in PDF, EPUB and Kindle. Book excerpt: Many Ca2+ signaling events in cells are mediated by EF-hand calcium-binding proteins, which can be classified as Ca2+ sensors such as calmodulin or signal modulators such as calbindin D9k. This functional categorization correlates with conformational changes upon binding Ca2+. The structural basis for the functional diversity of EF-hand protein was first investigated using centrin, a calmodulin homolog found in microtubule-organizing centers of diverse organisms. The affinities of the C-terminal domain for Ca2+ and for a peptide fragment of one of its targets, Kar1p, were characterized by fluorescence, CD, and NMR spectroscopy. The coupling of the Ca2+ binding-induced shift in the equilibrium between closed and open conformations to interaction with Kar1p suggests that centrin is constitutively bound to Kar1p through its C-terminal domain. This implies Ca2+ sensor activities are mediated by the N-terminal domain. The solution structure of the Ca 2+-loaded N-terminal domain of centrin showed it occupies an open conformation typical of EF-hand Ca2+ sensors. Comparison of the N- and C-terminal domains of centrin reveals a structural and biochemical basis for the domain specificity of interactions with its cellular targets and the distinct nature of centrin relative to other EF-hand proteins. Functional diversity of EF-hand proteins was further investigated using a protein design strategy. The objective was to create calbindomodulin (CBM-1), a calbindin D9k re-engineered with 15 mutations to respond to Ca2+ binding with a conformational change similar to that of calmodulin. Ca 2+-induced changes in CD and fluorescence, combined with the X-ray crystal structure of Ca2+-CBM-1 revealed the anticipated conformational changes with increased hydrophobic surface area relative to the wild-type protein. A nascent but occluded calmodulin-like hydrophobic docking surface was also found. Finally, a mutant incorporating a subset of 8 of the 15 CBM-1 mutations was characterized, the results from which disproved the hypothesis that preformation of the Ca2+-binding site is the discriminating characteristic between Ca2+ sensors versus signal modulators.
