Abstract: The present invention relates to synthetic DNA sequences which encode one or more collections of homologous proteins/(poly)peptides, and methods for generating and applying libraries of these DNA sequences. In particular, the invention relates to the preparation of a library of human-derived antibody genes by the use of synthetic consensus sequences which cover the structural repertoire of antibodies encoded in the human genome. Furthermore, the invention relates to the use of a single consensus antibody gene as a universal framework for highly diverse antibody libraries.
Type:
Grant
Filed:
January 24, 2000
Date of Patent:
September 4, 2007
Assignee:
Morphosys AG
Inventors:
Achim Knappik, Peter Pack, Liming Ge, Simon Moroney, Andreas Plückthun
Abstract: A tricistronic vector (i.e., a vector capable of expressing three exogenous genet, which are not fused together, under the control of one promoter) effectively can encode an immunoglobulin-presenting polypeptide and two immunoglobulin (Ig) polypeptides. The encoded Ig-presenting polypeptide is able to associate with at least one of the Ig polypeptides via co-expressed associating agents. A vector according to the present invention particularly is suited for phage display technology, e.g., when the Ig-presenting polypeptide is a phage coat protein and the Ig polypeptides associate to form a Fab.
Abstract: The present invention relates to methods for the identification of nucleic acid sequences encoding members of a multimeric (poly)peptide complex by screening for polyphage particles. Furthermore, the invention relates to products and uses thereof for the identification of nucleic acid sequences in accordance with the present invention.
Abstract: The present invention relates to synthetic DNA sequences which encode one or more collections of homologous proteins/(poly)peptides, and methods for generating and applying libraries of these DNA sequences. In particular, the invention relates to the preparation of a library of human-derived antibody genes by the use of synthetic consensus sequences which cover the structural repertoire of antibodies encoded in the human genome. Furthermore, the invention relates to the use of a single consensus antibody gene as a universal framework for highly diverse antibody libraries.
Type:
Application
Filed:
April 29, 2004
Publication date:
January 5, 2006
Applicant:
Morphosys AG
Inventors:
Knappik Achim, Peter Pack, Ge Liming, Moroney Simon, Pluckthun Andreas
Abstract: The present invention relates to synthetic DNA sequences which encode one or more collections of homologous proteins/(poly)peptides, and methods for generating and applying libraries of these DNA sequences. In particular, the invention relates to the preparation of a library of human-derived antibody genes by the use of synthetic consensus sequences which cover the structural repertoire of antibodies encoded in the human genome. Furthermore, the invention relates to the use of a single consensus antibody gene as a universal framework for highly diverse antibody libraries.
Type:
Grant
Filed:
January 24, 2000
Date of Patent:
December 7, 2004
Assignee:
Morphosys AG
Inventors:
Knappik Achim, Peter Pack, Ge Liming, Moroney Simon, Plückthun Andreas
Abstract: The present invention relates to the generation of specific binding partners binding to (poly)peptides encoded by genomic DNA fragments or ESTs. The (poly)peptides are expressed as part of fusion proteins which are forming inclusion bodies on expression in host cells. The inclusion bodies are used to generate binding partners which bind specifically to said (poly)peptides. The specific binding partners, in particular immunoglobulins or fragments thereof, are useful for analysis and functional characterisation of proteins encoded by nucleic acid sequences comprising the corresponding genomic DNA fragments or ESTs. The invention further relates to nucleic acid molecules, vectors and host cells to be used in the methods of the present invention.
Type:
Application
Filed:
September 16, 2003
Publication date:
August 12, 2004
Applicant:
Morphosys AG
Inventors:
Christian Frisch, Titus Kretzschmar, Adolf Hoss, Thomas Von Ruden
Abstract: The present invention relates to methods for displaying (poly)peptides/proteins on the surface of bacteriophage particles by attaching the (poly)peptide/proteins via disulfide bonds.
Abstract: The present invention relates to synthetic DNA sequences which encode one or more collections of homologous proteins/(poly)peptides, and methods for generating and applying libraries of these DNA sequences. In particular, the invention relates to the preparation of a library of human-derived antibody genes by the use of synthetic consensus sequences which cover the structural repertoire of antibodies encoded in the human genome. Furthermore, the invention relates to the use of a single consensus antibody gene as a universal framework for highly diverse antibody libraries.
Type:
Grant
Filed:
January 24, 2000
Date of Patent:
March 16, 2004
Assignee:
Morphosys AG
Inventors:
Achim Knappik, Peter Pack, Liming Ge, Simon Moroney, Andreas Plückthun
Abstract: The present invention relates to synthetic DNA sequences which encode one or more collections of homologous proteins/(poly)peptides, and methods for generating and applying libraries of these DNA sequences. In particular, the invention relates to the preparation of a library of human-derived antibody genes by the use of synthetic consensus sequences which cover the structural repertoire of antibodies encoded in the human genome. Furthermore, the invention relates to the use of a single consensus antibody gene as a universal framework for highly diverse antibody libraries.
Type:
Grant
Filed:
January 24, 2000
Date of Patent:
February 24, 2004
Assignee:
Morphosys AG
Inventors:
Achim Knappik, Peter Pack, Liming Ge, Simon Moroney, Andreas Plückthun
Abstract: The present invention relates to a method for targeted assembly of distinct active peptide or protein domains into a single complex and to such complexes. The invention relates particularly to the fusion of peptide or protein domains to complementary association domains which are derived from a single tertiary or quaternary structure by segmentation. The association domains are designed to assemble in a complementary fashion, thereby providing multifunctional (poly)peptides.
Abstract: The present invention relates to methods for the identification of nucleic acid sequences encoding members of a multimeric (poly)peptide complex by screening for polyphage particles. Furthermore, the invention relates to products and uses thereof for the identification of nucleic acid sequences in accordance with the present invention.
Abstract: The present invention relates to the generation of specific binding partners binding to (poly)peptides encoded by genomic DNA fragments or ESTs. The (poly)peptides are expressed as part of fusion proteins which are forming inclusion bodies on expression in host cells. The inclusion bodies are used to generate binding partners which bind specifically to said (poly)peptides. The specific binding partners, in particular immunoglobulins or fragments thereof, are useful for analysis and functional characterization of proteins encoded by nucleic acid sequences comprising the corresponding genomic DNA fragments or ESTs. The invention further relates to nucleic acid molecules, vectors and host cells to be used in the methods of the present invention.
Type:
Grant
Filed:
February 28, 2001
Date of Patent:
November 25, 2003
Assignee:
Morphosys AG
Inventors:
Christian Frisch, Titus Kretzschmar, Adolf Höss, Thomas Von Rüden
Abstract: The present invention relates to synthetic DNA sequences which encode one or more collections of homologous proteins/(poly)peptides, and methods for generating and applying libraries of these DNA sequences. In particular, the invention relates to the preparation of a library of human-derived antibody genes by the use of synthetic consensus sequences which cover the structural repertoire of antibodies encoded in the human genome. Furthermore, the invention relates to the use of a single consensus antibody gene as a universal framework for highly diverse antibody libraries.
Type:
Grant
Filed:
February 18, 1998
Date of Patent:
October 9, 2001
Assignee:
Morphosys AG
Inventors:
Achim Knappik, Peter Pack, Liming Ge, Simon Moroney, Andreas Plückthun
Abstract: The present invention relates to a method for targeted assembly of distinct active peptide or protein domains into a single complex and to such complexes. The invention relates particularly to the fusion of peptide or protein domains to complementary association domains which are derived from a single tertiary or quaternary structure by segmentation. The association domains are designed to assemble in a complementary fashion, thereby providing multifunctional (poly)peptides.