Polypeptide and yeast cell compositions and methods of using the same
Abstract
Polypeptides comprising maltose/maltotriose transporters are provided. Additionally, polynucleotides, DNA constructs, and vectors encoding a maltose/maltotriose transporter, or yeast cells harboring such polynucleotides are provided. The yeast cell may be a Saccharomyces eubayanus cell modified to increase the expression or transport activity of a maltose/maltotriose transporter at the plasma membrane of the cell. Further, methods are provided for making a fermentation product by culturing any one of the yeast cells described herein with a fermentable substrate. Finally, methods are provided to select for and isolate maltotriose-utilizing strains of Saccharomyces eubayanus.
- Inventors:
- Issue Date:
- Research Org.:
- Univ. of Wisconsin, Madison, WI (United States)
- Sponsoring Org.:
- USDOE; US Dept. of Agriculture (USDA); National Science Foundation (NSF)
- OSTI Identifier:
- 1824048
- Patent Number(s):
- 11028402
- Application Number:
- 16/378,106
- Assignee:
- Wisconsin Alumni Research Foundation (Madison, WI)
- Patent Classifications (CPCs):
-
C - CHEMISTRY C07 - ORGANIC CHEMISTRY C07K - PEPTIDES
C - CHEMISTRY C12 - BIOCHEMISTRY C12C - BEER
- DOE Contract Number:
- 17-CRHF-0-6055; DEB1253634; FC02-07ER64494
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 04/08/2019
- Country of Publication:
- United States
- Language:
- English
Citation Formats
Hittinger, Chris Todd, and Baker, EmilyClare Patricia. Polypeptide and yeast cell compositions and methods of using the same. United States: N. p., 2021.
Web.
Hittinger, Chris Todd, & Baker, EmilyClare Patricia. Polypeptide and yeast cell compositions and methods of using the same. United States.
Hittinger, Chris Todd, and Baker, EmilyClare Patricia. Tue .
"Polypeptide and yeast cell compositions and methods of using the same". United States. https://www.osti.gov/servlets/purl/1824048.
@article{osti_1824048,
title = {Polypeptide and yeast cell compositions and methods of using the same},
author = {Hittinger, Chris Todd and Baker, EmilyClare Patricia},
abstractNote = {Polypeptides comprising maltose/maltotriose transporters are provided. Additionally, polynucleotides, DNA constructs, and vectors encoding a maltose/maltotriose transporter, or yeast cells harboring such polynucleotides are provided. The yeast cell may be a Saccharomyces eubayanus cell modified to increase the expression or transport activity of a maltose/maltotriose transporter at the plasma membrane of the cell. Further, methods are provided for making a fermentation product by culturing any one of the yeast cells described herein with a fermentable substrate. Finally, methods are provided to select for and isolate maltotriose-utilizing strains of Saccharomyces eubayanus.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2021},
month = {6}
}
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