Humana Calcium-Binding Protein Protocols: Volume 1: Reviews and Case Studies: 172 (Methods in Molecular Biology, 172)

Product Description 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. From the Back Cover Calcium-binding proteins play an important role in a variety of vital biological processes, ranging from blood clotting and signal transduction in cells, to attaching proteins to membranes and serving as an integral source of calcium. In Calcium-Binding Protocols-Volume 1: Reviews and Case Studies and Volume 2: Methods and Techniques-Hans Vogel and a panel of leading researchers review the protein chemistry and behavior of this significant protein class, and provide a comprehensive collection of proven experimental techniques for their study both in vitro and in vivo. This first volume discusses the role of calcium in intracellular secondary messenger activation mechanisms, including unique aspects of calcium chemistry and its utilization in dairy proteins and blood clotting. Detailed case studies provide a wealth of valuable information about protein purification and characterization strategies, X-ray crystallography, and specific calcium-binding proteins and their modes of action. The second companion volume, Methods and Techniques, focuses on cutting-edge experimental methods for studying solution structure, stability, dynamics, calcium-binding properties, and biological activity of calcium-binding proteins in general. Comprehensive and highly practical, the two volumes of Calcium-Binding Protocols provide experimental and clinical biologists with a host of advanced experimental methods that can be applied successfully to the study of both existing and newly discovered members of this critically important class of proteins.