A Structural Perspective on Respiratory Complex I: Structure and Function of Nadh: Ubiquinone Oxidoreductase

ISBN-13: 9789400741379 / Angielski / Twarda / 2012 / 286 str.

Leonid Sazanov

Opis

The book contains chapters written by leaders in the research on the structure and function of respiratory complex I. It will provide a concise and authoritative summary of the current knowledge on complex I of respiratory chains. This enzyme is central to energy metabolism and is implicated in many human neurodegenerative diseases, as well as in aging. Until recently it was poorly understood on a structural level, and this book will provide a timely reference resource. Such a book was not published previously. The last time a minireview series on complex I were published was in 2001, and since then complex I field changed quite dramatically.

Spis treści

Foreword; Leonid Sazanov

Part I: Structure and mechanism of complex I
1. Structure of complex I; Rouslan Efremov and Leonid Sazanov
2. On the mechanism of the respiratory complex I; Thorsten Friedrich, Petra Hellwig, and Oliver Einsle
3. Iron–sulfur clusters in complex I; Eiko Nakamaru-Ogiso
4. Current Topics of the Inhibitors of Mitochondrial Complex I; Hideto Miyoshi
5. My Fifty Years Association with Complex I Study; Tomoko Ohnishi

Part II: Evolution of complex I
6. The Evolutionary Relationship between Complex I and [NiFe]-hydrogenase; Anne Volbeda and Juan C. Fontecilla-Camps
7. Recruitment of the antiporter module - a key event in complex I evolution; Vamsi Krishna Moparthi and Cecilia Hägerhäll

Part III: Mutations in complex I subunits and medical implications
8. Characterization of Bacterial Complex I (NDH-1) by a Genetic Engineering Approach; Takao Yagi, Jesus Torres-Bacete, Prem Kumar Sinha, Norma Castro-Guerrero, and Akemi Matsuno-Yagi
9. Cellular consequences of mtDNA-encoded mutations in NADH:ubiquinone oxidoreductase; Mina Pellegrini, Jan A.M. Smeitink, Peter H.G.M. Willems and Werner J.H. Koopman

Part IV: Subunit composition and assembly of mitochondrial complex I
10. The assembly of human complex I; Jessica Nouws, Maria Antonietta Calvaruso, Leo Nijtmans
11. Complexes I in the green lineage; Claire Remacle, Patrice Hamel, Véronique Larosa, Nitya Subrahmanian, Pierre Cardol

Part V: Supercomplexes in mitochondria
12. Supramolecular organization of the respiratory chain; Janet Vonck 

Index

Blurb

Complex I (NADH:ubiquinone oxidoreductase) is the first and largest enzyme of the respiratory chain in mitochondria and plays a central role in cellular energy production. Complex I dysfunction has been implicated in many human neurodegenerative diseases, including Parkinson’s.

Mutations in complex I subunits are among the most common human genetic disorders known. Until recently, in the absence of structural information, complex I was the least understood enzyme of the respiratory chain. The mechanism by which it couples electron transfer between NADH and quinone to the translocation of protons across the membrane was a complete enigma.

Recent years have been marked by spectacular progress in the elucidation of complex I’s structure, finally allowing the interpretation of a wealth of data accumulated in about 50 years since the discovery of the enzyme. Understanding of the mechanism of this large molecular machine, involving long-range conformational changes, is beginning to emerge.

This book is the first devoted entirely to complex I. It contains chapters written by leaders in the field, covering a wide range of topics from the structure of the complex, properties of its many redox centers, subunit composition, mutagenesis studies, evolution of the enzyme and on to the current understanding of the coupling mechanism and the molecular basis for human pathologies.

Features:

- Concise and authoritative review of current state-of-the-art in research on respiratory complex I

- The first book entirely devoted to complex I, a central enzyme in bioenergetics

- Recent breakthroughs in structure elucidation finally allow understanding of the mechanism

- Mutations leading to common and severe human disorders are discussed.