Patents by Inventor Jong Yun HAN

Jong Yun HAN 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).

  • ATP-PRT VARIANT WITH REDUCED FEEDBACK INHIBITION BY HISTIDINE, AND HISTIDINE-PRODUCING STRAIN EXPRESSING SAME
    Publication number: 20240068000
    Abstract: The present invention relates to an E. coli hisG-derived ATP-phosphoribosyltransferase variant having a reduced feedback inhibition by histidine and a strain expressing the same. The variant may maintain its activity even at a high histidine concentration, thus increasing histidine production.
    Type: Application
    Filed: April 26, 2021
    Publication date: February 29, 2024
    Applicant: DAESANG CORPORATION
    Inventors: Jong Yun HAN, Chel Min YANG, Yong Soo KIM, Young Il JO
  • ATP-PRT VARIANT WITH REDUCED FEEDBACK INHIBITION BY HISTIDINE, AND HISTIDINE-PRODUCING STRAIN EXPRESSING SAME
    Publication number: 20240060103
    Abstract: The present invention relates to an E. coli hisG-derived ATP-phosphoribosyltransferase variant having a reduced feedback inhibition by histidine and a strain expressing the same. The variant may maintain its activity even at a high histidine concentration, thus increasing histidine production.
    Type: Application
    Filed: April 26, 2021
    Publication date: February 22, 2024
    Applicant: DAESANG CORPORATION
    Inventors: Jong Yun HAN, Chel Min YANG, Yong Soo KIM, Young Il JO
  • ATP-PRT VARIANT WITH REDUCED FEEDBACK INHIBITION BY HISTIDINE, AND HISTIDINE-PRODUCING STRAIN EXPRESSING SAME
    Publication number: 20240060057
    Abstract: The present invention relates to an E. coli hisG-derived ATP-phosphoribosyltransferase variant having a reduced feedback inhibition by histidine and a strain expressing the same. The variant may maintain its activity even at a high histidine concentration, thus increasing histidine production.
    Type: Application
    Filed: April 26, 2021
    Publication date: February 22, 2024
    Applicant: DAESANG CORPORATION
    Inventors: Jong Yun HAN, Chel Min YANG, Yong Soo KIM, Young Il JO
  • ATP-PRT VARIANT WITH REDUCED FEEDBACK INHIBITION BY HISTIDINE, AND HISTIDINE-PRODUCING STRAIN EXPRESSING SAME
    Publication number: 20240060104
    Abstract: The present invention relates to an E. coli hisG-derived ATP-phosphoribosyltransferase variant having a reduced feedback inhibition by histidine and a strain expressing the same. The variant may maintain its activity even at a high histidine concentration, thus increasing histidine production.
    Type: Application
    Filed: April 26, 2021
    Publication date: February 22, 2024
    Applicant: DAESANG CORPORATION
    Inventors: Jong Yun HAN, Chel Min YANG, Yong Soo KIM, Young Il JO