发明名称 |
Engineered microorganisms having resistance to ionic liquids |
摘要 |
The present invention provides for a method of genetically modifying microorganisms to enhance resistance to ionic liquids, host cells genetically modified in accordance with the methods, and methods of using the host cells in a reaction comprising biomass that has been pretreated with ionic liquids. |
申请公布号 |
US9290768(B2) |
申请公布日期 |
2016.03.22 |
申请号 |
US201313935325 |
申请日期 |
2013.07.03 |
申请人 |
Lawrence Livermore National Security, LLC |
发明人 |
Ruegg Thomas Lawrence;Thelen Michael P. |
分类号 |
C12P1/00;C12P7/10;C12N15/70;C07K14/265;C12N1/22 |
主分类号 |
C12P1/00 |
代理机构 |
Kilpatrick Townsend & Stockton LLP |
代理人 |
Kilpatrick Townsend & Stockton LLP |
主权项 |
1. A method of increasing the yield from a reaction in which soluble sugars are a source of carbon, the method comprising incubating a microorganism with biomass pretreated with an ionic liquid, wherein the biomass pretreated with an ionic liquid provides a source of soluble sugars as a carbon source, wherein the microorganism comprises a heterologous gene encoding a Major Facilitator Superfamily 1 (MFS 1) polypeptide operably linked to a promoter, wherein said MFS 1 polypeptide has an amino acid sequence with at least 95% sequence identity to the amino acid sequence set forth in SEQ ID NO:2, and wherein said MFS 1 polypeptide facilitates resistance of the microorganism to said ionic liquid as compared to a microorganism without said heterologous gene. |
地址 |
Livermore CA US |