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Handbook of Proteolytic Enzymes, Second Edition, Volume 1: Aspartic and Metallo Peptidases is a compilation of numerous progressive research studies on proteolytic enzymes. This edition is organized into two main sections encompassing 328 chapters. This handbook is organized around a system for the classification of peptidases, which is a hierarchical one built on the concepts of catalytic type, clan, family and peptidase. The concept of catalytic type of a peptidase depends upon the chemical nature of the groups responsible for catalysis. The recognized catalytic types are aspartic, cysteine, metallo, serine, threonine, and the unclassified enzymes, while clans and families are groups of homologous peptidases. Homology at the level of a family of peptidases is shown by statistically significant relationship in amino acid sequence to a representative member called the type example, or to another member of the family that has already been shown to be related to the type example. Each chapter discusses the history, activity, specificity, structural chemistry, preparation, and biological aspects of the enzyme. This book will prove useful to enzyme chemists and researchers.
Extensively revised and updated, the new edition of the highly regarded Handbook of Proteolytic Enzymes is an essential reference for biochemists, biotechnologists and molecular biologists. Edited by world-renowned experts in the field, this comprehensive work provides detailed information on all known proteolytic enzymes to date. This two-volume set unveils new developments on proteolytic enzymes which are being investigatedin pharmaceutical research for such diseases as HIV, Hepatitis C, and the common cold. Volume I covers aspartic and metallo petidases while Volume II examines peptidases of cysteine, serine, threonine and unknown catalytic type. A CD-ROM accompanies the book containing f...
From early studies of the plague causing agent through to comparatively more recent research defining aspects of the type III secretion mechanism, pathogenic Yersinia have served as an inventive model organism for researchers seeking to understand the complexities of bacteria-host cell interactions. In fact, seminal studies on Yersinia virulence mechanisms contributed to the emergence and recognition of the research field – cellular microbiology. Researching Yersinia infection biology continues to bring to light novel discoveries. Assortments of Yersinia whole genome sequencing projects are providing unparalleled insight into bacterial pathogen evolution and environmental adaptation. This ...
Proceedings of the FEMS Symposium on Genes and Proteins Underlying Microbial Urinary Tract Virulence: Basic Aspects and Applications, held September 16-19, 1999, in Pécs, Hungary. Urinary tract infections are among the most frequent diseases caused by microbial pathogens. In this volume, researchers, clinical microbiologists and clinicians exchange the latest ideas covering four major aspects of this important topic: Genetic information, synthesis and assembly of virulence factors in urinary pathogens; Regulation of genes involved in the phenotypic appearance of virulence; Host-parasite interactions determining the process and outcome of the infection; Possible applications of the above aspects in diagnosis, therapy and prevention.
The 9th International Symposium on Yersinia was held in Lexington, Kentucky, USA, in October 2006. Hundreds of Yersinia researchers from 18 countries gathered to present and discuss their research. In addition to 37 oral presentations, there were 150 poster presentations. This Symposium volume is based on selected presentations from the meeting and contains both reviews and research articles. It is divided into six topic areas that include genomics and pathogenesis.
First multi-year cumulation covers six years: 1965-70.
Orwell's 1945 fable about the power struggles among animals on a farm parallels the situation in Russia at the time as Orwell saw it; the characters include the ruthless pig Stalin, his idealistic Trotsky-like adversary, and the simple, kindly horse who represents the common man. All animals are equals but some animals are more equal than others. George Orwell's classic satire of the Russian Revolution is the account of the bold struggle, initiated by the animals, that transforms Mr. Jones's Manor Farm into Animal Farm, a wholly democratic society built on the credo that all animals are created equal. Out of their cleverness, the pigs Napoleon, Squealer, and Snowball emerge as leaders of the new community in a subtle evolution that proves disastrous. The climax is the brutal betrayal of the faithful horse Boxer, when totalitarian rule is re-established with the bloodstained postscript to the founding slogan: but some animals are more equal than others. War is peace. Freedom is slavery. Ignorance is strength.