Directed evolution of novel binding proteins

Chemistry: molecular biology and microbiology – Micro-organism – tissue cell culture or enzyme using process... – Recombinant dna technique included in method of making a...

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435 6, 435 641, 4351723, 4352523, 4353201, C12N 2562

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055716989

ABSTRACT:
In order to obtain a novel binding protein against a chosen target, DNA molecules, each encoding a protein comprising one of a family of similar potential binding domains and a structural signal calling for the display of the protein on the outer surface of a chosen bacterial cell, bacterial spore or phage (genetic package) are introduced into a genetic package. The protein is expressed and the potential binding domain is displayed on the outer surface of the package. The cells or viruses bearing the binding domains which recognize the target molecule are isolated and amplified. The successful binding domains are then characterized. One or more of these successful binding domains is used as a model for the design of a new family of potential binding domains, and the process is repeated until a novel binding domain having a desired affinity for the target molecule is obtained. In one embodiment, the first family of potential binding domains is related to bovine pancreatic trypsin inhibitor, the genetic package is M13 phage, and the protein includes the outer surface transport signal of the M13 gene III protein.

REFERENCES:
patent: 4304863 (1981-12-01), Collins et al.
patent: 4332897 (1982-06-01), Nakano et al.
patent: 4333397 (1982-07-01), Gilbert et al.
patent: 4348477 (1982-09-01), Nakano et al.
patent: 4348478 (1982-09-01), Nakano et al.
patent: 4411994 (1983-10-01), Gilbert et al.
patent: 4503826 (1985-04-01), Foor et al.
patent: 4593002 (1986-06-01), Dulbecco
patent: 4595658 (1986-06-01), Zinder et al.
patent: 4603112 (1986-07-01), Paulittie et al.
patent: 4642334 (1987-02-01), Moore et al.
patent: 4683202 (1987-07-01), Mullis
patent: 4703004 (1987-10-01), Hopp et al.
patent: 4704692 (1987-11-01), Ladner
patent: 4757013 (1988-07-01), Inouye et al.
patent: 4769326 (1988-09-01), Rutter
patent: 4769327 (1988-09-01), Stephens et al.
patent: 4774180 (1988-09-01), Toth et al.
patent: 4797363 (1989-01-01), Teodorescu et al.
Immumogenicity and Epitope Mapping of Foreign Sequences via Genetically Engineered Filamentous Phage; Vidal F. de la Cruz, Altaf A. Lal and Thomas F. McCutchan; The Journal of Biological Chemistry vol. 263, No. 9, Issue of Mar. 25, pp. 431804322. 1988.
In Vitro Genertic Constructions Devised to Express Given Antigenic Determinants at the Surface of Gram-negative Bacteria, Bernadette Bouges-Bocquet, Jean-Luc Guesdon, Christian Marchal and Maurice Hofnung:Unite de Programmation Moleculaire et Toxicologie Genetique CNRSLA 271, INSERM U.163, Instit Pasteur, 75015 Paris, France.
Probing the topology of a bacterial membrane protein by genetic insertion of a foreign epitope: expression at the cell surface, The EMBO Journal.
Alain Charbit, Jean Claude Boulain, Antoinette Ryter and Maurice Hofnung The EMBO Journal vol. 5, No. 11, pp. 3029-3037, 1986.
Presentation of Two Epitopes of the preS2 Region of Hepatitis B Virus on Live Recombinant Bacteria: Alain Charbit, Eliane Sobczak, Marie-Louise.
Michel, Annie Molla, Pierre Tiollais and Maurice Hofnung; J. Immunology, vo. 139, 1658-1664, No. 5 Sep. 1, 1987.
Filamentous Fusion Phage: Novel Expression Vectors That Display Cloned Antigens on the Virion Surface: Science 228 ('85) 1315017 PEC0406.
Ilichov et al., (1989), Dolle Ahad Nauk SSSR 307: 481-483.
Smith et al., (1986), J. Mol. Biol. 189:227-238.
Subcellular localization of a PhoE-LacZ fusion protein in E. coli by protease accessibility experiments reveals an inner-membrane-spanning form of the ptotein; Jan Tommassen and Toon de Kroon;FEB 05071, vol. 221 No. 2, 226-230, Sep. 1987.
Uses of lac Fusions for the Study of Biological Problems; Thomas J. Silhavy and Jonathan R. Beckwith: Microbiological Reviews, Dec. 1985, pp. 398-418, vol. 49, No. 4--American Society for Microbiology.
Sequence Information within the lamB Gene is Required for Proper Routing of the Bacteriophage .gamma. Receptor Protein go the Outer Membrane of Eschichia coli K-12; Michael N. hall, Maxime Schwartz and Thomas J. Silhavy; J. Med. Biol (1982) 156, 93-112.
Selection for Mutants Altered in the Expression or Export of Outer Membrane Porin OmpF; Erica J. Sodergren, Jane Davidson, Ronald K. Taylor and Thomas J. Silhavy; J. of Bacteriology, Jun. 1985, pp. 1047-1053.
Biologe Moleculaire-Une methode genetique pour exposer un epitope chois a la surface de la bacterie Escherichia colo. Perspectives Note of Alain Charbit, Jean-Claude Boulain et Maurice Hofnung; C. R. Acad Sc. Paris, t.302, Serie III, No. 17, 1986.
Affinity-Chromatographic Studies Based on the Binding-Specificity of the Lambda Receptor of Escherichia col I. T. Ferenci; Ann Microbiol. (Inst. Pasteur) 1982, 133 A, 167-169.
Directed Evolution of the Lambda Receptor of Escherichia coli through Affinity Chromatographic Selection: Thomas Ferenci and Kin-Sang Lee J. Bol. Biol. (1982) 160, 431-444.
Isolation by Affinity Chromatography, of Mutant Escherichia coli Cells with Novel Regulation of lamB Expression; Thomas Ferenci and Kin-Sang Lee J. of Bacteriology, May 1983, pp. 984-987, vol. 154, No. 2.
Affinity Engineering of Maltoporin; Variats with Enhanced Affinity for Particular Ligands; Ann clune, Kin-Sang Lee and Thomas Ferenci Biochemical and Biophysical Research Communications, vol. 121, No. 1, 1984 pp. 34-40.
Sequence determinants in the labB gene of Escherichia coli influencing the binding and pore selectivity of maltoporin; Hans-Georg Heine, Joanna Kyngdon and Thomas Ferenci; Gene, 53 (1987)287-292.
Commentaries; Protein Engineering, vol. 1, No. 1, pp. 3-6, 1986.
Cloning of random-sequence oligodeoxynucleotides; Arnold R. Oliphant, Alexander L. Nussbaum and Kevin Struhl; Gene, 44 (1986) 177-183.
The Use of Random-Sequence Oligonuceotides for Determining Consensus Sequences; Arnold R. Oliphant and Kevin Struhl; Methods in Enzymology, vol. 155, pp. 568-582 (1987).
Combinatorial Cassette Mutagenesis as a Probe of the Informational Content of Protein Sequences: John F. Reidhaar-Olson and Robert T. Sauer; Research Articles, Science, vol. 241, 1 Jul. 1988, pp. 53-57.
Mutagenesis of the Arc Repressor Using Synthetic Primers with Random Nucleotide Substitutions; Andrew K. Vershon, Karen Blackmer and Robert T. Sauer; Protein Engineering, Applications in Science, Medicine and Industry; 1986, pp. 243-257.
Isolation and Analysis of Arc Repressor Mutants: Evidence for an Unusual Mechanism of DNA Binding; Andrew K. Vershon, James U. Bowie, Theresa M. Karplus and Robert T. Sauer; Proteins: Structure, Function, and Genetics 1:302-311 (1986).
Bacteriophage .lambda. cro mutations: Effects on activity and intracellular degradation: Andrew A. Pakula, Vincent B. Young and Robert T. Sauer; Proc. Natl. Acad. Sci, USA, vol. 83, pp. 8829-8833, Dec. 1986.
Phage Lambda Repressor Revertants--Amino Acid Substitutions that Restore Activity to Mutant Proteins; Michael H. Hecht and Robert T. Sauer; J. Med. Biol. (1985) 186, 53-63.
Lambda Repressor Mutations That Increase the Affinity and Specificity of Operator Binding: Hillary C. M. Nelson and Robert T. Sauer; Cell, vol. 42, 549-558, Sep. 1985.
Intersaction of Mutant .lambda. Repressors with Operator and Non-Operator DNA; Hillary C. M. Nelson and Robert T. Sauer; J. Med. Biol. (1986) 192, 27-38.
Amino Acid Replacements that Compensate for a Large Polypeptide Deletion in an Enzyme; Carvin Ho, Maria Jasin and Paul Schimmel; Science, vol. 229, pp. 389-393; 26 Jul. 1985.
Mutagenesis by random linker insertion into the lamB gene of Escherichia coli K12; Jean Claude Boulain, Alina Charbit and Maurice Hofnung; Med. Gen. Genes (1986) 205: 339-348.
Recruitment of substrate-specificity properties from one enzyme into a related one by protein engineering; James A. Wells, Brian C. Cunningham.
Thomas P. Graycar, and David A. Estell; Proc. Natl. Acad. Sci. USA, vol. 84, pp. 5167-5171, Aug. 1987.
Mutants of Bovine Pancreatic Trypsin Inhibitor Lacking Cysteines 14 and 38 Can Fold Properly; Cara Berman Marks, Hossein Naderi, Phyllis Anne Kosen, Irwin D. Kuntz and Stephen Anderson; Science vol. 235, pp. 1370-1375, Mar. 1987.
Synthesis and Characterization of a Pancreatic Trypsin Inhibitor Homologue and a Model Inhibitor; Nget Hong Tan and E

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