Invention Grant
US09150869B2 Sugar transport sequences, yeast strains having improved sugar uptake, and methods of use
有权
糖转运序列，具有改善的糖摄取的酵母菌株和使用方法
- Patent Title: Sugar transport sequences, yeast strains having improved sugar uptake, and methods of use
- Patent Title (中): 糖转运序列，具有改善的糖摄取的酵母菌株和使用方法
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Application No.: US14560749Application Date: 2015-01-26
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Publication No.: US09150869B2Publication Date: 2015-10-06
- Inventor: Thomas William Jeffries , JuYun Bae , Bernice Chin-Yun Lin , Jennifer Rebecca Headman Van Vleet
- Applicant: Wisconsin Alumni Research Foundation
- Applicant Address: US WI Madison US DC Washington
- Assignee: Wisconsin Alumni Research Foundation,The United States of America as Represented by the Secretary of Agriculture
- Current Assignee: Wisconsin Alumni Research Foundation,The United States of America as Represented by the Secretary of Agriculture
- Current Assignee Address: US WI Madison US DC Washington
- Agency: Valauskas Corder LLC
- Main IPC: C07H21/02
- IPC: C07H21/02 ; C12N1/14 ; C12N15/00 ; C12N15/81 ; C07K14/39
Abstract:
Disclosed are nucleic acid constructs comprising coding sequences operably linked to a promoter not natively associated with the coding sequence. The coding sequences encode Pichia stipitis proteins that allow recombinant strains of Saccharomyces cerevisiae expressing the protein to grow on xylose, and allow or increase uptake of xylose by Pichia stipitis or Saccharomyces cerevisiae expressing the coding sequences. Expression of the coding sequences enhances uptake of xylose and/or glucose, allowing increased ethanol or xylitol production.
Public/Granted literature
- US20150176014A1 SUGAR TRANSPORT SEQUENCES, YEAST STRAINS HAVING IMPROVED SUGAR UPTAKE, AND METHODS OF USE Public/Granted day:2015-06-25
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