Patents by Inventor Dirk Iwata-Reuyl

Dirk Iwata-Reuyl 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: 20150269310
    Abstract: This invention provides for the design of novel nitrile oxidoreductases that can be used as biocatalysts for industrial chemical processes and; and thus, provide attractive alternatives to traditional chemical synthesis. Generally, this technology relates to crystal structures of nitrile oxidoreductases, and of crystal structures of nitrile oxidoreductases complexed with substrates and co-factors. For example, the invention provides for the crystalline structure of the nitrile oxidoreductase, QueF, as well as for a computer-readable medium having QueF crystal structure information stored thereon.
    Type: Application
    Filed: March 30, 2015
    Publication date: September 24, 2015
    Inventors: Dirk IWATA-REUYL, Manal A. SWAIRJO
  • Patent number: 8993293
    Abstract: This invention provides for the design of novel nitrile oxidoreductases that can be used as biocatalysts for industrial chemical processes and; and thus, provide attractive alternatives to traditional chemical synthesis. Generally, this technology relates to crystal structures of nitrile oxidoreductases, and of crystal structures of nitrile oxidoreductases complexed with substrates and co-factors. For example, the invention provides for the crystalline structure of the nitrile oxidoreductase, QueF, as well as for a computer-readable medium having QueF crystal structure information stored thereon.
    Type: Grant
    Filed: December 30, 2010
    Date of Patent: March 31, 2015
    Inventors: Dirk Iwata-Reuyl, Manal A. Swairjo
  • Patent number: 8328934
    Abstract: This invention relates to a novel, bacterial GTP Cyclohydrolase Type IB enzyme, and the crystal structure thereof.
    Type: Grant
    Filed: April 8, 2010
    Date of Patent: December 11, 2012
    Assignee: Western University of Health Sciences
    Inventors: Manal A. Swairjo, Dirk Iwata-Reuyl, Valerie de Crecy-Lagard
  • Publication number: 20110295582
    Abstract: This invention provides for the design of novel nitrile oxidoreductases that can be used as biocatalysts for industrial chemical processes and; and thus, provide attractive alternatives to traditional chemical synthesis. Generally, this technology relates to crystal structures of nitrile oxidoreductases, and of crystal structures of nitrile oxidoreductases complexed with substrates and co-factors. For example, the invention provides for the crystalline structure of the nitrile oxidoreductase, QueF, as well as for a computer-readable medium having QueF crystal structure information stored thereon.
    Type: Application
    Filed: December 30, 2010
    Publication date: December 1, 2011
    Inventors: Dirk IWATA-REUYL, Manal A. Swairjo
  • Publication number: 20100291608
    Abstract: This invention relates to a novel, bacterial GTP Cyclohydrolase Type IB enzyme, and the crystal structure thereof.
    Type: Application
    Filed: April 8, 2010
    Publication date: November 18, 2010
    Applicant: WESTERN UNIVERSITY OF HEALTH SCIENCES
    Inventors: Manal A. SWAIRJO, Dirk IWATA-REUYL, Valerie de CRECY-LAGARD
  • Patent number: 7364882
    Abstract: A new class of enzymes that catalyze the conversion of a nitrile containing compound to the corresponding amine (such as a primary amine) are disclosed. Such enzymes are referred to herein as nitrile oxido-reductases. Methods of using the enzymes to reduce a nitrile to a amine, for example in vitro or in vivo, are provided. Such methods provide the first biocatalysis method for reducing nitrites to amines, and provides an alternative to currently used methods, which generally utilize harsh reaction conditions and the production of hazardous waste. While the hydrolysis of nitrites to amides and carboxylic acids via biocatalysis has found extensive use in industry, the lack of a known nitrile oxido-reductase has precluded the application of biocatalysis to nitrile reduction.
    Type: Grant
    Filed: September 26, 2005
    Date of Patent: April 29, 2008
    Assignees: State of Oregon Acting by and Through the State Board of Higher Education on Behalf of Portland State University, Scripps Research Institute
    Inventors: Dirk Iwata-Reuyl, Valérie de Crecy-Lagard, Steven G. Van Lanen