Patents by Inventor Stacey Irene Robida STUBBS

Stacey Irene Robida STUBBS 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).

  • Patent number: 11781147
    Abstract: The present disclosure is generally related to novel promoter sequences and methods thereof for enhanced protein production in Bacillus sp. (host) cells. As set forth herein, the novel promoter sequences of the disclosure, when operably linked to a gene or open reading frame encoding a protein of interest, are particularly well suited for use in large scale production of industrially relevant proteins.
    Type: Grant
    Filed: November 25, 2019
    Date of Patent: October 10, 2023
    Assignee: Danisco US Inc.
    Inventors: Stacey Irene Robida Stubbs, Cristina Bongiorni, Ryan L. Frisch, Chris Leeflang
  • Publication number: 20220389459
    Abstract: Methods and compositions are provided for modifying the genome of Bacillus sp. cells without the use of a selectable marker and without the use of a guided Cas endonuclease. The disclosure includes methods for integrating donor DNA sequences into the genome of a Bacillus sp. cell without the use of a selectable marker and without the use of Cas endonucleases into said genome, as well as methods for deleting genes of interest and/or providing point mutations into the genome of Bacillus sp. cells.
    Type: Application
    Filed: November 18, 2020
    Publication date: December 8, 2022
    Inventors: Felipe Oseas Bendezu, Stacey Irene Robida Stubbs
  • Publication number: 20220177923
    Abstract: Methods and compositions are provided for integrating donor DNA sequences into the genome of a Bacillus sp. cell without the integration of a selectable marker into said genome. The methods employ a linear recombinant DNA construct comprising a donor DNA flanked by long homology arms (each of at least 1000 nucleotides in length) in combination with a recombinant DNA construct encoding a Cas9 endonuclease and a guide RNA, for the introduction of a guide RNA/Cas endonuclease into a Bacillus sp. cell, and as such providing a highly effective system for integrating donor DNA sequences into the genome of said Bacillus sp. cell, without the need to integrate a selectable marker in the genome of said Bacillus sp. cell.
    Type: Application
    Filed: April 3, 2020
    Publication date: June 9, 2022
    Inventors: Ryan L. FRISCH, Stacey Irene Robida STUBBS, Wonchul SUH, Derek Joseph ZIMMER
  • Publication number: 20220162621
    Abstract: Methods and compositions are provided for integrating genes of interest into the genome of a Bacillus sp. cell without the integration of a selectable marker into said genome. The methods employ a dual circular recombinant DNA system for introduction of a guide RNA/Cas endonuclease system (also referred to as an RNA guided endonuclease, RGEN) as well as a donor DNA into a Bacillus sp. cell, and providing a highly effective system for inserting genes of interest into the genome of said Bacillus sp. cell.
    Type: Application
    Filed: April 3, 2020
    Publication date: May 26, 2022
    Inventors: Wonchul SUH, Ryan L. FRISCH, Stacey Irene Robida STUBBS, Derek Joseph ZIMMER
  • Publication number: 20220010319
    Abstract: The present disclosure is generally related to novel promoter sequences and methods thereof for enhanced protein production in Bacillus sp. (host) cells. As set forth herein, the novel promoter sequences of the disclosure, when operably linked to a gene or open reading frame encoding a protein of interest, are particularly well suited for use in large scale production of industrially relevant proteins.
    Type: Application
    Filed: November 25, 2019
    Publication date: January 13, 2022
    Inventors: Stacey Irene Robida STUBBS, Cristina BONGIORNI, Ryan L. FRISCH, Chris LEEFLANG