Enzymes are the astonishing, tiny molecular machines that make life possible. Each one of these small proteins speeds up a single chemical reaction inside a living organism many millionfold. Working together, teams of enzymes carry out all the processes that collectively we recognise as life, from making DNA to digesting food. This Very Short Introduction explains the why and the how of speeding up these reactions - catalysis - before going on to reveal how we have evolved these catalysts of such extraordinary power and exquisite selectivity. Paul Engel shows how X-ray crystallography has revealed the complex molecular shapes that allow enzymes to function at an extraordinarily sophisticated level. He also examines medical aspects of enzymes, both in the way faulty enzymes cause disease and in the way enzymes can be used for diagnosis and therapy. Finally, he looks at the many varied ways in which individual enzymes, taken out of their biological context, are used nowadays as tools - in washing powders, food production, waste treatment, and chemical synthesis. ABOUT THE SERIES: The Very Short Introductions series from Oxford University Press contains hundreds of titles in almost every subject area. These pocket-sized books are the perfect way to get ahead in a new subject quickly. Our expert authors combine facts, analysis, perspective, new ideas, and enthusiasm to make interesting and challenging topics highly readable.
13, 407 (1959) Mitchell, P. D., in Biological Structure and Function, ed. T. W. Goodwin and O. Lindberg (New ... 60,477 (1956) MITOMA, C., PosNER, H. S., REITz, H. C., and UDENFRIEND, S. Arch. Biochem. Biophys. 61,431 (1956) MITOMA, C., ...
Enzymes Enzymes
This book reflects an in depth study of high academic standards dealing in a coherent and lucid way the most comprehensive and advances in application of enzymes in food processing.
The first edition of this book covered the basic treatment of the enzyme reaction using the overall reaction kinetics and stopped-flow method, the general properties of protein and cofactors, the control of enzyme reaction, and the ...
Reviews the role of enzymes in health and disease, with emphasis on their importance in maintaining our health, disease prevention and their uses in medicine.
For each clan, the catalytic residues and a brief description of the fold are given. ... peptidase (human astrovirus) togavirin (Sindbis virus) IgA1-specific serine-type prolyl endopeptidase (Neisseria gonorrhoeae) flavivirin (yellow ...
The Enzymes
The Enzymes: Fats, Glycosides. Elimination and addition, aldol cleavage and condensation other C-C cleavage, phosphorolysis, hydrolysis
Similarly, Lys98 replaces glutamate in the Nudaurelia capensis beta virus. The following differences distinguish endopeptidases of clan AB from those of clan AA. The protein folds show no similarity, and there is no evidence of gene ...
In recent years, there have been considerable developments in techniques for the investigation and utilisation of enzymes.