SPRINGER LAB MANUALS Springer-Verlag Berlin Heidelberg GmbH JOACHIM KOCH MICHAEL MAHLER (EDS.) Peptide Arrays on Membrane Supports Synthesis and Applications With 31 Figures i Springer JOACHIM KOCH MrCHAEL MAHLER Forschungsstelle Hantaviren Institut fUr Molekulare Genetik Heidelberger Akademie Universităt Heidelberg der Wissenschaften Current address: Current address: Institut fUr Biochemie Pharmacia Deutschland GmbH Biozentrum N210120 Munzinger StraGe 7 Marie-Curie-StraGe 9 79111 Freiburg 60439 Frankfurt am Main Germany Germany e-mail: e-mail: j [email protected] [email protected] Library of Congress Cataloging-in-Publication Data Peptide arrays on membane supports : synthesis and applications / Joachim Koch, Michael Mahler (eds.). p. cm. - (Springer lab manual) Includes bibliographieal referenees and index. 1. Protein microarray. 1: Koch, Joachim, 1972-II. Mahler, Michael, 1974-III. Series. 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Cover design: design & production GmbH, D-69121 Heidelberg Preface Since protein interactions are of immense interest not only for basic research but also for applied science purposes, many studies aim to shed more light on the character of the cross-talk of proteins, including antibody-antigen, protein-protein and pro tein-nucleic acid interactions. For this approach, a variety of dif ferent biochemical and immunological methods, such as Western blotting or ELISA, have been traditionally used. More recently, truncation studies and mutational analysis, as well as yeast two hybrid, phage display and surface plasmon resonance techniques have been developed and applied to interaction studies in many disciplines including biochemistry, immunology, cell biology, developmental and molecular biology. Since all these methods have their individual limitations, a universal method is not available at present. In this book, we present a collection of straightforward methods based on the synthesis of oligopeptides on activated cellulose membranes that allow the investigation of protein interactions on a molecular level. This SPOT technology represents a powerful proteomics technique for a variety of applications, such as epitope mapping and the analysis of pro tein-protein and protein-nucleic acid interactions. Epitope mapping has proven to be important for both basic research and diagnostic and therapeutic applications. Peptides comprising the epitope sequence(s) recognized by the majority of sera from patients with certain infectious or autoimmune diseases can serve as target antigens for new sensitive and spe cific diagnostic systems. For therapeutic approaches, knowledge of the exact binding site of antibodies on their antigen can further the development of new vaccination strategies against pathogens. Furthermore, such insights may also be used for the development of new therapeutic strategies in autoimmune diseases. Since signal transduction processes are highly complex VI Preface and involve a large number of different interacting proteins, it is obvious that the determination of interaction sites could en lighten the character of such signal transduction cascades. Additionally, detailed knowledge of the precise interaction site(s) may lead to the creation of artificial ligands with thera peutic relevance in cancer and a variety of other dysfunctions. The flood of data derived from the deciphering of the human genome sequence requires technologies to evaluate the bio logical functions of the discovered open reading frames (ORF) and to make this knowledge available for basic research and the development of therapeutic and diagnostic products. During the last few years, sophisticated micro-array systems for the in vestigation of protein-protein and protein-DNA interactions have been under development. The SPOT system, in combination with these high-throughput systems, may well represent a key technology to cope with the demand for information on the cross-talk of proteins. In this book we provide a detailed overview of the technology, including insights into basic chemistry and established ap plications. All protocols have been written by experienced researchers in SPOT technology and have therefore been optimized for practical use. We would like to thank all of the authors for their contribution and we hope that their efforts will inspire the reader to find new implementations of this technique. This may, in turn, encourage more scientists to take advantage of the powerful tool of peptide arrays prepared with the SPOT method. Heidelberg, Autumn 2001 JoACHIM KocH MICHAEL MAHLER Naturally Occuring Amino Acids Amino add Three-letter code One-letter code Alanine Ala A Arginine Arg R Asparagine Asn N Aspartic acid Asp D c Cysteine Cys Glutamine Gln Q Glutamic acid Glu E Glycine Gly G Histidine His H Isoleucine Ile I Leucine Leu L Lysine Lys K Methionine Met M Phylalanine Phe F Proline Pro p s Serine Ser Threonine Thr T Tryptophane Trp w Tyrosine Tyr y v Valine Val Contents Chapter 1 SPOT Synthesis - Scope of Applications RONALD FRANK and JENS SCHNEIDER-MERGENER . 1 Chapter 2 Chemistry of Fmoc Peptide Synthesis on Membranes NORBERT ZANDER and HEINRICH GAUSEPOHL 23 Chapter 3 Manual Peptide Synthesis GABRIELE PETERSEN 41 Chapter4 Automated Synthesis of Solid-Phase Bound Peptides HEINRICH GAUSEPOHL and CHRISTIAN BEHN 55 Chapter 5 Epitope Mapping of Antibodies with Solid-Phase 0 ligopeptides JoACHIM KocH, MICHAEL MAHLER, and MARTIN BLiiTHNER . . . . . . . . . . . . . . . . . . . 69 Chapter 6 Protein-Protein Interactions MATTHEW R. GROVES and IRMGARD SINNING 83 Chapter 7 Analysis of Protein-DNA Interactions MoNIKA REUTER and ELISABETH MoNCKE-BUCHNER 97 Chapter 8 Affinity Purification and Competition Assays Using Solid-Phase Oligopeptides MICHAEL MAHLER, MARTIN BLijTHNER, and JOACHIM KOCH . . . . . . . . . . . . . . . . . . . . . . 107 X Contents Chapter 9 Mutational Analysis and Structure Predictions MARTIN BLUTHNER, JoACHIM KocH, and MICHAEL MAHLER . . . . . . . . . . . . . . . . . . . . 123 Chapter 10 Modification of Immobilized Peptides JoCHEN BODEM and MARTIN BLUTHNER . . . . . . . . . . 141 Chapter 11 Immobilized Peptides to Study Protein-Protein Interactions - Potential and Pitfalls RUDIGER BRAUNING, MICHAEL MAHLER, BARBARA HUGLE-DORR,MARTIN BLUTHNER, JoACHIM KocH, and GABRIELE PETERSEN 153 Abbreviations 165 Subject Index 167 Chapter 1 OVERVIEW SPOT Synthesis - Scope of Applications RONALD FRANK and JENS SCHNEIDER-MERGENER Introduction The currently very successful paradigm in scientific research of applying a systematic empirical search rather than an iterative rational design to solve complex scientific questions heavily relies on technologies that allow for a rapid and comprehensive screening of diverse types of molecular probes. Combinatorial chemical or biological synthesis applied to molecular biology, immunology and drug discovery was the technology that paved the way (Gallop et al. 1994). Massive miniaturization and auto mation are central and relevant topics in the further develop ment of these technologies. A steady increase in the number of probes and samples that can be screened together with further reductions in the assay dimensions and costs readily allows for many new applications. In 1988, Southern reported the synthesis of oligonucleotides and their arrangement in a micro-scale chessboard pattern on a planar glass surface, providing a tool in the identification of individual nucleic acid sequences in the context of the entire genome (Southern 1988) and initiating another technological breakthrough: micro-array technology. The impact of this R. Frank (C'-j) (e-mail: [email protected], Tel.: +49-531-6181720, Fax: +49-531- 6181795); AG Molecular Recognition, GBF (German Research Centre for Biotechnology), Mascheroder Weg 1, 38124 Braunschweig, Germany J. Schneider-Mergener Institut fUr Medizinische Immunologie, Medizinische Fakultat, Humboldt-Universitat zu Berlin, Berlin, Germany Current address: J. Schneider-Mergener, Jerini AG, Rudower Chaussee 4, 12489 Berlin, Germany Springer Lab Manual J. Koch, M. Mahler (Eds.) Peptide Arrays on Membrane Supports ©Springer-Verlag Berlin Heidelberg 2002
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