Patents Examined by Alexander D. Kim
  • Patent number: 7807418
    Abstract: A hybrid type I polyketide synthase gene typically containing a starter module and a plurality of heterologous extender modules is used to synthesise novel polyketides. It is preferably under the control of type II polypolyketide synthase promoter e.g. act I or S. coelicolor.
    Type: Grant
    Filed: July 12, 2004
    Date of Patent: October 5, 2010
    Assignee: Biotica Technology Limited
    Inventors: Peter Francis Leadlay, James Staunton, Jesus Cortes
  • Patent number: 7807460
    Abstract: This invention discloses an expression vector system comprising a promoter recognized and regulated by a heat shock sigma factor of E. coli, especially ?32. Preferably, the promoter comprises the consensus sequence of E. coli heat shock promoters as shown in SEQ ID NO:1. Also disclosed are methods for producing proteins using the promoter under heat shock conditions. Furthermore, the present invention discloses a method for creating a sudden temperature shift in a cell culture which has been pre-cultured to reach an optimal condition and which temperature shift will allow optimal production of a recombinant protein under the control a heat shock promoter.
    Type: Grant
    Filed: December 21, 2006
    Date of Patent: October 5, 2010
    Inventors: Weilan Shao, Huawei Wu, Jianjun Pei
  • Patent number: 7795411
    Abstract: The present invention provides compositions and methods for generating in vivo biotinylated, secreted recombinant polypeptides comprising recombinantly co-expressing in a yeast cell (a) a secreted recombinant polypeptide comprising a biotin accepting site; and (b) a biotin ligase fused to the golgi localization domain so that the biotin ligase is localized to the golgi of the yeast cell where it acts on the biotin-accepting site of the secreted polypeptide as it transits the secretory system.
    Type: Grant
    Filed: January 31, 2007
    Date of Patent: September 14, 2010
    Assignee: Fred Hutchinson Cancer Research Center
    Inventors: Nathalie Scholler, Barbara Garvik
  • Patent number: 7785860
    Abstract: A method is provided for producing L-histidine using bacterium of the Enterobacteriaceae family wherein the L-amino acid productivity of said bacterium is enhanced by enhancing an activity of the AICAR transformylase-IMP cyclohydrolase encoded by the purH gene.
    Type: Grant
    Filed: August 27, 2004
    Date of Patent: August 31, 2010
    Assignee: Ajinomoto Co., Inc.
    Inventors: Elena Vitalievna Klyachko, Rustem Saidovich Shakulov, Yuri Ivanovich Kozlov
  • Patent number: 7785825
    Abstract: Lantibiotics are synthesized on ribosomes as prepeptides and post-translationally modified to a mature form. These modifications include dehydrations and cyclizations. Compounds and related methods of generating compounds, modified by dehydration, cyclization, or dehydration and cyclization, are disclosed. The disclosure includes in vitro approaches to effecting dehydration and cyclization leading to production of biologically active compounds such as lantibiotics and variants thereof. Synthetic variants and methods including combinatorial approaches for generating diverse lantibiotics and other compounds are disclosed. The invention has broad potential for applications including food, agricultural, and medical industries.
    Type: Grant
    Filed: January 12, 2005
    Date of Patent: August 31, 2010
    Assignee: The Board of Trustees of the University of Illinois
    Inventors: Willem A. van der Donk, Lili Xie, Champak Chatterjee, Moushumi Paul
  • Patent number: 7786071
    Abstract: Isolated polynucleotides and polypeptides encoded therefrom are provided. These include mutated PON enzymes with increased, modified or substantially the same substrate specificity as compared to respective wild-type PON. Also provided are kits and methods using these enzymes.
    Type: Grant
    Filed: March 4, 2004
    Date of Patent: August 31, 2010
    Assignee: Yeda Research And Development Co. Ltd.
    Inventors: Dan S. Tawfik, Amir Aharoni, Leonid Gaydukov, Joel L. Sussman, Israel Silman
  • Patent number: 7778779
    Abstract: A method of identifying, screening, characterising or designing a chemical entity, which mimics or binds to FIH, is described. The method comprises comparing a structural model of FIH with a structural model for said chemical entity, wherein said structural model of FIH is derived from structural factors or structural coordinates determined by subjecting to X-ray diffraction measurements a crystal comprising FIH. Such chemical entities may be used in the treatment of a condition associated with increased or decreased HIF levels or activity.
    Type: Grant
    Filed: October 16, 2003
    Date of Patent: August 17, 2010
    Assignee: Isis Innovation Limited
    Inventors: Peter John Ratcliffe, Christopher William Pugh, Christopher Joseph Schofield, Kirsty Sarah Hewitson, Jonathan Mark Elkins
  • Patent number: 7759103
    Abstract: The present invention provides a DNA encoding a human Tumor Antigen Derived Gene-14 (TADG-14) protein selected from the group consisting of: (a) isolated DNA which encodes a TADG-14 protein; (b) isolated DNA which hybridizes to isolated DNA of (a) above and which encodes a TADG-14 protein; and (c) isolated DNA differing from the isolated DNAs of (a) and (b) above in codon sequence due to the degeneracy of the genetic code, and which encodes a TADG-14 protein. Also, provided is a vector capable of expressing the DNA of the present invention adapted for expression in a recombinant cell and regulatory elements necessary for expression of the DNA in the cell.
    Type: Grant
    Filed: October 14, 2005
    Date of Patent: July 20, 2010
    Assignee: Board of Trustees of the University of Arkansas
    Inventors: Lowell J. Underwood, Timothy J. O'Brien
  • Patent number: 7741460
    Abstract: The invention provides methods to increase the production of an amino acid from Corynebacterium species by way of the amplification of amino acid biosynthetic pathway genes in a host cell chromosome. Amplification may be by integration of one or more copies of a gene or genes into a host cell chromosome. One gene that may be incorporated is the gene ORF2, which encodes an unnamed hypothetical protein and which may be obtained from Corynebacterium glutamicum. The invention also provides novel isolated nucleic acid molecules for L-lysine biosynthetic pathway genes of Corynebacterium glutamicum.
    Type: Grant
    Filed: February 4, 2004
    Date of Patent: June 22, 2010
    Assignee: Archer-Daniels-Midland Company
    Inventors: Paul D. Hanke, Lhing-Yew Li-D'Elia, Holly J. Walsh
  • Patent number: 7737117
    Abstract: The present invention provides insecticidal polypeptides related to Bacillus Cry2 polypeptides. Nucleic acids encoding the polypeptides of the invention are also provided. Methods for using the polypeptides and nucleic acids of the invention to enhance resistance of plants to insect predation are encompassed.
    Type: Grant
    Filed: February 16, 2007
    Date of Patent: June 15, 2010
    Assignee: Pioneer Hi-Bred International, Inc.
    Inventors: Ericka Bermudez, Robin Emig, Kevin McBride, Takashi Yamamoto
  • Patent number: 7718763
    Abstract: The present invention relates to specific substrates for a von Willebrand factor cleaving enzyme, ADAMTS-13, as well as to diagnosis of ADAMTS-13 deficient patients, diagnostic compositions, and kits employing the substrates. Particularly preferable substrate polypeptides for ADAMTS-13 are the polypeptide which begins at amino acid 1587 and ends at amino acid 1668 of SEQ ID NO: 1 in the Sequence Listing, and the polypeptide which begins at amino acid 1596 and ends at amino acid 1668 of SEQ ID NO: 1 in the Sequence Listing. These substrate polypeptides for ADAMTS-13 have high substrate specificity and also superior quantitativeness, and a suitable size for production by recombinant methods.
    Type: Grant
    Filed: October 18, 2002
    Date of Patent: May 18, 2010
    Assignee: Japan as Represented by the President of National Cardiovascular Center
    Inventors: Toshiyuki Miyata, Koichi Kokame
  • Patent number: 7709231
    Abstract: The invention provides a nucleic acid molecule comprising: (a) a nucleotide sequence as shown in SEQ ID No. 35; or (b) a nucleotide sequence which is the complement of SEQ ID No. 35; or (c) a nucleotide sequence which is degenerate with SEQ ID No. 35; or (d) a nucleotide sequence hybridising under conditions of high stringency to SEQ ID No. 35, to the complement of SEQ ID No. 35, or to a hybridisation probe derived from SEQ ID No. 35 or the complement thereof; or (e) a nucleotide sequence having at least 80% sequence identity with SEQ ID No. 35; or (f) a nucleotide sequence having at least 65% sequence identity with SEQ ID No. 35 wherein said sequence preferably encodes or is complementary to a sequence encoding a nystatin PKS enzyme or a part thereof.
    Type: Grant
    Filed: September 11, 2006
    Date of Patent: May 4, 2010
    Assignee: Sinvent AS
    Inventors: Sergey Borisovich Zotchev, Olga Nikolayivna Sekurova, Espen Fjærvik, Trygve Brautaset, Arne Reidar Strøm, Svein Valla, Trond Erling Ellingsen, Håvard Sletta, Ole-Martin Gulliksen
  • Patent number: 7702430
    Abstract: Provided herein is a crystallized ternary structure of human aldose reductase (AR) bound to NADPH and ?-glutamyl-S-(1,2-dicarboxyethyl)cysteinylglycine (DCEG). Also provided are specific inhibitors of glutathione-aldehyde binding to aldose reductase which are designed via at least computer modeling of the ternary AR:NADPH:DCEG structure and methods of designing and of screening the inhibitors for inhibition of glutathione-aldehyde binding to aldose reductase.
    Type: Grant
    Filed: November 18, 2005
    Date of Patent: April 20, 2010
    Assignee: The Board of Regents of the University of Texas System
    Inventors: Satish K. Srivastava, Aurni Bhatnagar, Kota V. Ramana
  • Patent number: 7696314
    Abstract: The present invention relates to non-naturally occurring polypeptides derived from fish allergens such as parvalbumin Cyp c 1.01 from carp. The polypeptides display reduced allergenic activity and are useful as allergy vaccines for treatment of sensitized allergic patients and for prophylactic vaccination.
    Type: Grant
    Filed: August 24, 2004
    Date of Patent: April 13, 2010
    Assignee: Biomay Produktions- und Handelsaktiengesellschaft
    Inventors: Rudolf Valenta, Peter Valent, Susanne Spitzauer, Ines Swoboda
  • Patent number: 7691972
    Abstract: The present invention relates to a crystal structure of house dust mite allergen proDer p 1, the three-dimensional structure of proDer p 1 and the use of the three-dimensional structure to design a mutant of a protein belonging to the papain-like cysteine proteases.
    Type: Grant
    Filed: September 8, 2005
    Date of Patent: April 6, 2010
    Assignee: ALK-Abello A/S
    Inventors: Peter Bjødstrup Thorsted, Kåre Meno
  • Patent number: 7693698
    Abstract: This disclosure relates to LINGO-1 polypeptides, LINGO-1 polypeptide/ligand complexes, crystals of LINGO-1 polypeptides, crystals of LINGO-1 polypeptide/ligand complexes, and related methods and software systems.
    Type: Grant
    Filed: February 1, 2007
    Date of Patent: April 6, 2010
    Assignee: Wyeth LLC
    Inventors: Lidia Mosyak, Brian Dwyer, Mark Johnson, Xiaotian Zhong, Eleonora Presman, James M. Wilhelm, Mark Stahl, William Stuart Somers
  • Patent number: 7678570
    Abstract: A novel human cell strain enabling the continuous production of a desired protein with high efficiency, comprising a novel human cell strain established by transforming a human cell strain whose total intracellular protein weight is 0.1 to 1 mg per 1,000,000 cells; with the novel human cell strain being further characterized in that after a gene encoding a desired protein is transfected into it, the transfected cell is subsequently cultured.
    Type: Grant
    Filed: October 27, 2004
    Date of Patent: March 16, 2010
    Assignee: Kitakyushu Foundation for the Advancement of Industry, Science and Technology
    Inventor: Hiroharu Kawahara
  • Patent number: 7647217
    Abstract: The present invention provides compositions comprising the ligand binding domain (LBD) of a farnesoid X receptor (FXR) in crystalline form. In alternative embodiments, the LBD of FXR is complexed with a ligand therefor. There are provided high resolution structures of FXR complexed with a novel high affinity agonist, fexaramine. The discovered structure of a FXR LBD provides the first three-dimensional view of the structural basis for FXR ligand binding. The present invention further provides a computer for producing a three-dimensional representation of FXR or a complex thereof, and a computer for determining at least a portion of the structure coordinates of FXR or a complex thereof. The present invention further provides methods of using this structural information to predict molecules capable of binding to FXR; to identify compounds with agonist, antagonist or partial agonist activity for FXR; and to determine whether a test compound is capable of binding to the LBD of FXR.
    Type: Grant
    Filed: November 14, 2003
    Date of Patent: January 12, 2010
    Assignee: The Salk Institute for Biological Studies
    Inventors: Michael R Downes, Mark A. Verdicia, Joseph P. Noel, Ronald M. Evans, Lindsey J. Bowman, Marianne Bowman
  • Patent number: 7635583
    Abstract: A protein crystal having the processivity clamp factor of DNA polymerase that is the ? subunit of DNA polymerase III of Escherichia coli and a peptide of about 3 to about 30 amino acids, in particular of about 16 amino acids. The peptide includes all or part of the processivity clamp factor binding sequence of a processivity clamp factor interacting protein, such as prokaryotic Pol I, Pol II, Pol III, Pol IV, Pol V, MutS, ligase I, ? subunit of DNA polymerase, UmuD or UmuD?, or eukaryotic pol ?, pol ?, pol ?, pol ?, pol ?.
    Type: Grant
    Filed: June 25, 2004
    Date of Patent: December 22, 2009
    Assignee: Centre National de la Recherche Scientifique
    Inventors: Dominique Yves Joel Burnouf, Jerome Edouard Wagner, Philippe Dumas, Shingo Fujii, Robert Pierre Paul Fuchs, Vincent Olieric
  • Patent number: 7632921
    Abstract: This invention relates to Factor VIII muteins that are covalently bound, at one or more predefined sites that are not an N-terminal amine, to one or more biocompatible polymers such as polyethylene glycol. The mutein conjugates retain FVIII procoagulant activity, are capable of correcting human factor VIII deficiencies and have improved pharmacokinetic properties.
    Type: Grant
    Filed: November 14, 2005
    Date of Patent: December 15, 2009
    Assignee: Bayer Healthcare LLC
    Inventors: Clark Q. Pan, John E. Murphy, Baisong Mei, Jonathan S. Strauss, Hendri Tjandra, Jianmin Chen, Thomas Barnett, Liang Tang, Deqian Wang