SPRINGER LAB MANUALS Springer-Verlag Berlin Heidelberg GmbH NATALIE EYNARD JUSTIN TEISSIE (EDS.) Electrotransformation of Bacteria With 14 Figures Springer NATALIE EYNARD, PHD JUSTIN TEISSIE, DR., DIRECTEUR DE RECHERCES AU CNRS Institut de Pharmacologie et Biologie Structurale CNRS UPR 9062 118 route de Narbonne 31062 Toulouse cedex France Library of Congress Cataloging-in-Publication Data Electrotransformation of bacteria I Natalie Eynard, Justin Teissie (eds.) p. cm. - (Springer Iab manuals) Includes bibliographical references and index. ISBN 978-3-642-08593-2 ISBN 978-3-662-04305-9 (eBook) DOI 10.1007/978-3-662-04305-9 1. Bacterial Iransformation - Labaratory manuals. 2. Electric fields. I. Eynard, Natalie, 1964 - II. Teissie Justin, 1947- III. Series. QH448.4.E43 2000 571.9'648-dc21 99-086708 This work is subject to copyright. All rights are reserved, whether the whole or part of the material is concerned, specifically the rights of translation, reprinting, reuse of illustrations, recitation, broadcasting, reproduction on microfllm or in any other way, and storage in data banks. Du plication of this publication or parts thereof is permitted only under the provisions oftheGerman Copyright Law of September 9, 1965, in its current version, and permissions for use must always be obtained from Springer-Verlag Berlin Heidelberg GmbH. Violations are liable for prosecution under the German Copyright Law. © Springer-Verlag Berlin Heidelberg 2000 Originally published by Springer-Verlag Berlin Heidelberg New York in 2000 The use of general descriptive names, registered names, trademarks, etc. in this publication does not imply, even in the absence of a specific statement, that such names are exempt from the relevant proteelive laws and regulations and therefore free for general use. Product liability: The publisher cannot guarantee the accuracy of any information about dosage and application thereof contained in this book. In every individual case the user must check such information by consulting the relevant literature. Cover design: design & production GmbH, D-69121 Heidelberg Typesetting: Mitterweger & Partner, D-68723 Plankstadt SPIN 10523149 27/3136 54 3 2 I 0-Printedon acid free paper Preface Electrotransformation of intact Bacteria was described for the first time only 12 years ago. Since then it has been proved to be a highly efficient technique and easy to use. Gram-positive as well as Gram-negative bacteria can be transformed. Several manufacturers provide reliable electropulsers andin some cases also protocols. But as the molecular mechanisms supporting the introduction of macromolecules into the bacterial cell remain unknown, empirism and adaptation of methods are still the most effective tools to obtain transformed species. Parameters are clearly dependent on the species, which are used. An im pressive number of protocols on various species has by now been published and can be used as a data base of protocols for various research fields. The idea of this lab manual is to provide scientists with pro tocols for a wide spectrum of species - protocols which had been carefully checked and proved to be effective. They can be used as they are or might be slightly modified to improve the yield. About 40 different species are considered in this manual. Chap ters are selected and ordered byfields of applications. The choice can sometimes be rather arbitray since some species could be treated under different application fields. A major part of each chapter is devoted to the specific problems of the species in use and, of course, suggestions of how to find solutions. Only procedures where intact bacteria are used are included in the manual. Protocols in which protoplasts were first prepared, mixed with plasmids and then electropulsed, are not described. They were observed to be less effective because the survival rate was always very low. This appears tobe due to the lethal effect of the field when the plasma membrane is not protected by a wall. Furthermore, these procedures aretime consuming. Neverthe less, such an approach may be considered with reluctant species \Tl Preface where the integrity of the cell envelope obviously prevents an effective transport. In the first part of the book, general and technical aspects are treated. Taking into account that the molecular aspects respon sible for the induction of electrocompetence of pulsed intact bac teria remain unresolved, we have not tried to describe the different hypothesis currently discussed. One of their limits is that they are often based on the simple assumption that a cell is a sphere built from a lipid bilayer. \Tery few descriptions take the presence of proteins into account, the ellipsoidal shape and the presence of a wall. How the bacterial envelope is affected remained unknown. In the first chapter we therefore describe our present experimental knowledge on the processes driving plasmids into the cytoplasm when bacteria are pulsed. The second chapter gives a description of the physical, mainly elec trical processes, which take place when a field pulse is applied. This should allow the user to estimate the physicallimits of an experiment and to avoid the occurence of arcing. The first protocols are on the laboratory workhorse, E. coli. The, with respect to the importance of bacterial transformation for the biotechnological industry, techniques using strains rele vant to Biotechnology and Food Technology are described, followed by protocols for species involved in Medical and Ve ter inary Applications. The next section deals with the electrotrans formation of strains with relevance for the agroindustry. Here, protocols dealing with the modification of Bacteria interacting with plants are given. In the final chapters, procedures on the genetic modifications of bacteria present in the environment, which are now of growing importance, are described in detail. In Appendix A some practical notes on the preparation of plas mids are made, followed by Appendix B, a list of suppliers of the equipment. We would like to thank all contributors for their works and express our gratitude to many scientists in the CNRS community in Toulouse for their helpful comments and friendly discussions during the last 15 years. This local network was a strong support for the development of our contribution to bacterial electro transformation. Toulouse, April 2000 NATALIE EYNARD AND JUSTIN TEISSIE Contents Part I lntroduction Chapter 1 General Principles of Bacteria Electrotransformation: Key Steps NATALIE EYNARD and JUSTIN TEISSIE . . . . . . . . . . . . . . 1 Chapter 2 A Critical Introduction to the Technology of Bacterial Electrotransformation JUSTIN TEISSIE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 Chapter 3 Electrotransformation of Escherichia coli NATALIE EYNARD and JUSTIN TEISSIE . . . . . . . . . . . . . . 35 Chapter 4 Transformation of Bacillus subtilis PB 1424 by Electroporation PATRIZIA BRIGIDI, MADDALENA ROSSI and DIEGO MATTEUZZI . . . . . . . . . . . . . . . . . . . . . . . . . 42 Part II Biotechnology and Food Technology Chapter 5 Clostridium in Biotechnology and Food Technology HANS P. BLASCHEK, JOSEPH FORMANEK and C.K. CHEN 47 Subprotocol 1: Electroporation-Induced Transformation of Clostridium perfringens . . . . . . . . . . . 50 Subprotocol 2: Electroporation Induced Transformation of Clostridium beijerinckii . . . . . . . . . . . 53 VIII Contents Chapter 6 Electrotransformation of Lactococcus lactis PASCAL LE BOURGEOIS, PHILIPPE LANGELLA and PAUL RITZENTHALER . . . . . . . . . . . . . . . . . . . . . . . . 56 Chapter 7 Electrotransformation of Salmonella typhimurium NATALIE EYNARD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66 Chapter 8 Electroporation of bifidobacteria MADDALENA ROSSI, PATRIZIA BRIGIDI and DIEGO MATTEUZZI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72 Chapter 9 Electrotransformation of Listeria species }ANET E. ALEXANDER . . . . . . . . . . . . . . . . . . . . . . . . . . . 78 Subprotocol 1: Preparation of Competent Cells for the Electroporation of Listeria Species . . . . 80 Subprotocol 2: Electroporation of Listeria Species with Vectors Greater than 10 kb . . . . . . 85 Chapter 10 Transformation of Methylobacterium extorquens with a Broad-Host-Range Plasmid by Electroporation SHUNSAKU UEDA and TSUNEO YA MANE . . . . . . . . . . . . 88 Chapter 11 Electrotransformation of Acidophilic, Heterotrophie, Gram-negative Bacteria THOMAS E. wARD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94 Chapter 12 Acetobacter xylinum - Biotechnology and Food Technology ROBERT E. CANNON . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104 Chapter 13 Electrotransformation of Sphingomonas pancimobilis ISABEL SA-CORREIA and ARSENIG M. FIALHO ........ 108 Contents IX Chapter 14 Bacillus arnyloliquefaciens - Production Host for Industrial Enzymes JARl VEHMAANPERÄ ............................ 119 Part 111 Medical and Veterinary Applications Chapter 15 Electrotransformation of Yersinia ruckeri JUAN M. CUTRIN, ALICIA E. TORANZO and JUAN L. BARJA 125 Chapter 16 Electrotransformation of Enterococci ALBRECHT MUSCHOLL-SILBERHORN and REINHARD WIR TH . . . . . . . . . . . . . . . . . . . . . . . . . . 134 Chapter 17 Prevotella bryantii, P. rurninicola and Bacteroides Strains HARRY J. FLINT, JENNIFER C. MARTIN and ANDREW M. THOMSON . . . . . . . . . . . . . . . . . . . . . . 140 Chapter 18 Electrotransformation of Bordetella GA VIN R. ZEALEY and REZA K. YA COOB . . . . . . . . . . . . 150 Chapter 19 Transformation of Carnpylobacter jejuni BEN N. FRY, MARC M.S.M. WÖSTEN, TRUDY M. WASSENAAR and BERNARD A.M. V AN DER ZEIJST . . . . . . . . . . . . . . . . . . 157 Chapter 20 Slow-Growing Mycobacteria BARRY J. W ARDS and DESMOND M. COLLINS . . . . . . . . 168 Chapter 21 Electrotransformation of Photobacteriurn darnselae subsp. piscicida JUAN M. CUTRIN, JUAN L. BARJA and ALICIA E. TORANZO 175