Patents by Inventor Burkhard Kroeger

Burkhard Kroeger has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20160010067
    Abstract: The invention relates to poly(ADP-ribose)polymerase (PARP) homologs which have an amino acid sequence which has a) a functional NAD+ binding domain and b) no zinc finger sequence motif of the general formula CX2CXmHX2C in which m is an integral value from 28 or 30, and the X radicals are, independently of one another, any amino acid; and the functional equivalents thereof; nucleic acids coding therefor; antibodies with specificity for the novel protein; pharmaceutical and gene therapy compositions which comprise products according to the invention; methods for the analytical determination of the proteins and nucleic acids according to the invention; methods for identifying effectors or binding partners of the proteins according to the invention; novel PARP effectors; and methods for determining the activity of such effectors.
    Type: Application
    Filed: June 5, 2015
    Publication date: January 14, 2016
    Inventors: Michael Kock, Thomas HöGER, Burkhard Kröger, Bernd Otterbach, Wilfried Lubisch, Hans-Georg Lemaire
  • Patent number: 9051553
    Abstract: The invention relates to poly(ADP-ribose)polymerase (PARP) homologs which have an amino acid sequence which has a) a functional NAD binding domain and b) no zinc finger sequence motif of the general formula CX2CXmHX2C in which m is an integral value from 28 or 30, and the X radicals are, independently of one another, any amino acid; and the functional equivalents thereof; nucleic acids coding therefor; antibodies with specificity for the novel protein; pharmaceutical and gene therapy compositions which comprise products according to the invention; methods for the analytical determination of the proteins and nucleic acids according to the invention; methods for identifying effectors or binding partners of the proteins according to the invention; novel PARP effectors; and methods for determining the activity of such effectors.
    Type: Grant
    Filed: May 12, 2010
    Date of Patent: June 9, 2015
    Assignee: AbbVie Deutschland GmbH & Co. KG
    Inventors: Michael Kock, Thomas Höger, Burkhard Kröger, Bernd Otterbach, Wilfried Lubisch, Hans-Georg Lemaire
  • Publication number: 20140242704
    Abstract: The present invention relates to the use of nucleic acid sequences for regulating the transcription and expression of genes, the novel promoters and expression units themselves, methods for altering or causing the transcription rate and/or expression rate of genes, expression cassettes comprising the expression units, genetically modified microorganisms with altered or caused transcription rate and/or expression rate, and methods for preparing biosynthetic products by cultivating the genetically modified microorganisms.
    Type: Application
    Filed: May 8, 2014
    Publication date: August 28, 2014
    Applicant: BASF SE
    Inventors: Oskar Zelder, Corinna Klopprogge, Burkhard Kröger, Hartwig Schröder, Stefan Haefner
  • Patent number: 8728795
    Abstract: The present invention relates to the use of nucleic acid sequences for regulating the transcription and expression of genes, the novel promoters and expression units themselves, methods for altering or causing the transcription rate and/or expression rate of genes, expression cassettes comprising the expression units, genetically modified microorganisms with altered or caused transcription rate and/or expression rate, and methods for preparing biosynthetic products by cultivating the genetically modified microorganisms.
    Type: Grant
    Filed: February 27, 2008
    Date of Patent: May 20, 2014
    Assignee: BASF SE
    Inventors: Burkhard Kröger, Oskar Zelder, Corinna Klopprogge, Hartwig Schröder, Stefan Haefner
  • Patent number: 8389251
    Abstract: Isolated nucleic acid molecules, designated MR nucleic acid molecules, which encode novel MR proteins from Corynebacterium glutamicum are described which are involved in biosynthesis of a fine chemical, e.g., methionine biosynthesis. The invention also provides antisense nucleic acid molecules, recombinant expression vectors containing MR nucleic acid molecules, and host cells into which the expression vectors have been introduced. The invention still further provides methods of producing methionine from microorganisms, e.g., C. glutamicum, which involve culturing recombinant microorganisms which overexpress or underexpress at least one MR molecule of the invention under conditions such that methionine is produced. Also featured are methods of producing a fine chemical, e.g., methionine, which involve culturing recombinant microorganisms having selected MR genes deleted or mutated under conditions such that the fine chemical, e.g., methionine, is produced.
    Type: Grant
    Filed: January 31, 2011
    Date of Patent: March 5, 2013
    Assignee: Evonik Degussa GmbH
    Inventors: Markus Pompejus, Burkhard Kröger, Hartwig Schröder, Oskar Zelder, Gregor Haberhauer, Stefan Haefner, Corrinna Klopprogge
  • Patent number: 8048651
    Abstract: The present invention features methods of increasing the production of a fine chemical, e.g., lysine from a microorganism, e.g., Corynebacterium by way of deregulating an enzyme encoding gene, i.e., fructose-1,6-bisphosphatase. In a preferred embodiment, the invention provides methods of increasing the production of lysine in Corynebacterium glutamicum by way of increasing the expression of fructose-1,6-bisphosphatase activity. The invention also provides a novel process for the production of lysine by way of regulating carbon flux towards oxaloacetate (OAA). In a preferred embodiment, the invention provides methods for the production of lysine by way of utilizing fructose or sucrose as a carbon source.
    Type: Grant
    Filed: July 31, 2009
    Date of Patent: November 1, 2011
    Assignee: BASF SE
    Inventors: Oskar Zelder, Corinna Klopprogge, Hartwig Schroder, Stefan Haefner, Burkhard Kröger, Patrick Kiefer, Elmar Heinzle, Christoph Wittmann
  • Publication number: 20110229937
    Abstract: Isolated nucleic acid molecules, designated MR nucleic acid molecules, which encode novel MR proteins from Corynebacterium glutamicum are described which are involved in biosynthesis of a fine chemical, e.g., methionine biosynthesis. The invention also provides antisense nucleic acid molecules, recombinant expression vectors containing MR nucleic acid molecules, and host cells into which the expression vectors have been introduced. The invention still further provides methods of producing methionine from microorganisms, e.g., C. glutamicum, which involve culturing recombinant microorganisms which overexpress or underexpress at least one MR molecule of the invention under conditions such that methionine is produced. Also featured are methods of producing a fine chemical, e.g., methionine, which involve culturing recombinant microorganisms having selected MR genes deleted or mutated under conditions such that the fine chemical, e.g., methionine, is produced.
    Type: Application
    Filed: January 31, 2011
    Publication date: September 22, 2011
    Applicant: Evonik Degussa GMBH
    Inventors: Markus Pompejus, Burkhard Kröger, Hartwig Schröder, Oskar Zelder, Gregor Haberhauer, Stefan Haefner, Corrinna Klopprogge
  • Publication number: 20110129882
    Abstract: The present invention relates to isolated nucleic acid molecules encoding mutants of glucose-6-phosphate dehydrogenase, and vectors and hosts cells including such nucleic acid molecules. These nucleic acid molecules are involved in the biosynthesis of a fine chemical, e.g., an amino acid such as lysine. The present invention also relates to methods of producing and modulating the production of fine chemicals, e.g., lysine, by culturing recombinant microorganisms containing these nucleic acid molecules under conditions such that the fine chemical is produced.
    Type: Application
    Filed: July 23, 2010
    Publication date: June 2, 2011
    Applicant: BASF SE
    Inventors: OSKAR ZELDER, MARKUS POMPEJUS, HARTWIG SCHRÖDER, BURKHARD KRÖGER, CORINNA KLOPPROGGE, GREGOR HABERHAUER
  • Publication number: 20110107444
    Abstract: The invention relates to poly(ADP-ribose)polymerase (PARP) homologs which have an amino acid sequence which has a) a functional NAD binding domain and b) no zinc finger sequence motif of the general formula CX2CXmHX2C in which m is an integral value from 28 or 30, and the X radicals are, independently of one another, any amino acid; and the functional equivalents thereof; nucleic acids coding therefor; antibodies with specificity for the novel protein; pharmaceutical and gene therapy compositions which comprise products according to the invention; methods for the analytical determination of the proteins and nucleic acids according to the invention; methods for identifying effectors or binding partners of the proteins according to the invention; novel PARP effectors; and methods for determining the activity of such effectors.
    Type: Application
    Filed: May 12, 2010
    Publication date: May 5, 2011
    Inventors: MICHAEL KOCK, THOMAS HÖGER, BURKHARD KRÖGER, BERND OTTERBACH, WILFRIED LUBISCH, HANS-GEORG LEMAIRE
  • Patent number: 7892798
    Abstract: Isolated nucleic acid molecules, which encode novel metabolic regulatory proteins from Corynebacterium glutamicum are described. These nucleic acid molecules are involved in the biosynthesis of a fine chemical, e.g., methionine biosynthesis. The invention also provides antisense nucleic acid molecules, recombinant expression vectors containing metabolic regulatory nucleic acid molecules, and host cells into which the expression vectors have been introduced. The invention still further provides methods of producing methionine from microorganisms, e.g., C. glutamicum, which involve culturing recombinant microorganisms which overexpress or underexpress at least one metabolic regulatory molecule of the invention under conditions such that methionine is produced. Also featured are methods of producing a fine chemical, e.g., methionine, which involve culturing recombinant microorganisms having selected metabolic regulatory genes deleted or mutated under conditions such that the fine chemical, e.g.
    Type: Grant
    Filed: November 29, 2002
    Date of Patent: February 22, 2011
    Assignee: Evonik Degussa GmbH
    Inventors: Markus Pompejus, Burkhard Kröger, Hartwig Schröder, Oskar Zelder, Gregor Haberhauer, Stefan Haefner, Corrinna Klopprogge
  • Patent number: 7785779
    Abstract: The present invention relates to the use of nucleic acid sequences for regulating the transcription and expression of genes, the novel promoters and expression units themselves, methods for altering or causing the transcription rate and/or expression rate of genes, expression cassettes comprising the expression units, genetically modified microorganisms with altered or caused transcription rate and/or expression rate, and methods for preparing biosynthetic products by cultivating the genetically modified microorganisms.
    Type: Grant
    Filed: December 15, 2004
    Date of Patent: August 31, 2010
    Assignee: Paik Kwang Industrial Co., Ltd.
    Inventors: Burkhard Kröger, Oskar Zelder, Corinna Klopprogge, Hartwig Schröder, Stefan Haefner
  • Patent number: 7754459
    Abstract: The invention relates to poly(ADP-ribose)polymerase (PARP) homologs which have an amino acid sequence which has a) a functional NAD+ binding domain and b) no zinc finger sequence motif of the general formula CX2CXmHX2C ?in which ?m is an integral value from 28 or 30, and the X radicals are, independently of one another, any amino acid; and the functional equivalents thereof; nucleic acids coding therefor; antibodies with specificity for the novel protein; pharmaceutical and gene therapy compositions which comprise products according to the invention; methods for the analytical determination of the proteins and nucleic acids according to the invention; methods for identifying effectors or binding partners of the proteins according to the invention; novel PARP effectors; and methods for determining the activity of such effectors.
    Type: Grant
    Filed: June 4, 1999
    Date of Patent: July 13, 2010
    Assignee: BASF Aktiengesellschaft
    Inventors: Michael Kock, Thomas Höger, Burkhard Kröger, Bernd Otterbach, Wilfried Lubisch, Hans-Georg Lemaire
  • Publication number: 20100015674
    Abstract: The present invention features methods of increasing the production of a fine chemical, e.g., lysine from a microorganism, e.g., Corynebacterium by way of deregulating an enzyme encoding gene, i.e., fructose-1,6-bisphosphatase. In a preferred embodiment, the invention provides methods of increasing the production of lysine in Corynebacterium glutamicum by way of increasing the expression of fructose-1,6-bisphosphatase activity. The invention also provides a novel process for the production of lysine by way of regulating carbon flux towards oxaloacetate (OAA). In a preferred embodiment, the invention provides methods for the production of lysine by way of utilizing fructose or sucrose as a carbon source.
    Type: Application
    Filed: July 31, 2009
    Publication date: January 21, 2010
    Applicant: BASF SE
    Inventors: Oskar Zelder, Corinna Klopprogge, Hartwig Schroder, Stefan Häfner, Burkhard Kröger, Patrick Kiefer, Elmar Heinzle, Christoph Wittmann
  • Patent number: 7635580
    Abstract: The invention relates to methods for the production of sulfur-containing fine chemicals, in particular L-methionine, by fermentation using bacteria in which a nucleotide sequence encoding an S-adenosylmethionine synthase (metK) gene is expressed.
    Type: Grant
    Filed: May 23, 2003
    Date of Patent: December 22, 2009
    Assignee: Evonik Degussa GmbH
    Inventors: Hartwig Schröder, Burkhard Kröger, Oskar Zelder, Corinna Klopprogge, Stefan Häfner
  • Publication number: 20090246836
    Abstract: The present invention relates to the use of nucleic acid sequences for regulating the transcription and expression of genes, the novel promoters and expression units themselves, methods for altering or causing the transcription rate and/or expression rate of genes, expression cassettes comprising the expression units, genetically modified microorganisms with altered or caused transcription rate and/or expression rate, and methods for preparing biosynthetic products by cultivating the genetically modified microorganisms.
    Type: Application
    Filed: December 15, 2004
    Publication date: October 1, 2009
    Applicant: PAIK KWANG INDUSTRIAL Co., LTD
    Inventors: Burkhard Kröger, Oskar Zelder, Corinna Klopprogge, Hartwig Schröder, Stefan Haefner
  • Patent number: 7566557
    Abstract: The present invention relates to mutated nucleic acids and proteins of the metabolic pathway of fine chemicals, to processes for preparing genetically modified producer organisms, to processes for preparing fine chemicals by culturing genetically modified organisms, and to genetically modified organisms themselves.
    Type: Grant
    Filed: December 16, 2004
    Date of Patent: July 28, 2009
    Assignee: Paik Kwang Industrial Co., Ltd.
    Inventors: Corinna Klopprogge, Oskar Zelder, Burkhard Kröger, Hartwig Schröder, Stefan Haefner, Uwe Ruffer, Claudia Isabella Graef, Gregor Haberhauer
  • Patent number: 7510854
    Abstract: Isolated nucleic acid molecules, designated MP nucleic acid molecules, which encode novel MP proteins from Corynebacterium glutamicum are described. The invention also provides antisense nucleic acid molecules, recombinant expression vectors containing MP nucleic acid molecules, and host cells into which the expression vectors have been introduced. The invention still further provides isolated MP proteins, mutated MP proteins, fusion proteins, antigenic peptides and methods for the improvement of production of a desired compound from C. glutamicum based on genetic engineering of MP genes in this organism.
    Type: Grant
    Filed: September 28, 2005
    Date of Patent: March 31, 2009
    Assignee: Evonik Degussa GmbH
    Inventors: Markus Pompejus, Burkhard Kröger, Hartwig Schröder, Oskar Zelder, Gregor Haberhauer, Jun-Won Kim, Heung Shick-Lee, Byung-Joon Hwang
  • Patent number: 7485444
    Abstract: The invention relates to methods for the fermentative production of sulfur-containing fine chemicals, in particular L-methionine, by using bacteria which express a nucleotide sequence coding for a methionine synthase (metH) gene.
    Type: Grant
    Filed: April 16, 2003
    Date of Patent: February 3, 2009
    Assignee: Evonik Degussa GmbH
    Inventors: Burkhard Kröger, Oskar Zelder, Corinna Klopprogge, Hartwig Schröder, Stefan Häfner
  • Patent number: 7439050
    Abstract: Isolated nucleic acid molecules, designated MP nucleic acid molecules, which encode novel MP proteins from Corynebacterium glutamicum are described. The invention also provides antisense nucleic acid molecules, recombinant expression vectors containing MP nucleic acid molecules, and host cells into which the expression vectors have been introduced. The invention still further provides isolated MP proteins, mutated MP proteins, fusion proteins, antigenic peptides and methods for the improvement of production of a desired compound from C. glutamicum based on genetic engineering of MP genes in this organism.
    Type: Grant
    Filed: February 11, 2005
    Date of Patent: October 21, 2008
    Assignee: Basf Aktiengesellschaft
    Inventors: Markus Pompejus, Burkhard Kröger, Hartwig Schröder, Oskar Zelder, Gregor Haberhauer
  • Patent number: 7425435
    Abstract: Isolated nucleic acid molecules, designated PTS nucleic acid molecules, which encode novel PTS proteins from Corynebacterium glutamicum are described. The invention also provides antisense nucleic acid molecules, recombinant expression vectors containing PTS nucleic acid molecules, and host cells into which the expression vectors have been introduced. The invention still further provides isolated PTS proteins, mutated PTS proteins, fusion proteins, antigenic peptides and methods for the improvement of production of a desired compound from C. glutamicum based on genetic engineering of PTS genes in this organism.
    Type: Grant
    Filed: August 17, 2006
    Date of Patent: September 16, 2008
    Assignee: BASF Aktiengesellschaft
    Inventors: Markus Pompejus, Burkhard Kröger, Hartwig Schröder, Oskar Zelder, Gregor Haberhauer