Escherichia coli strains which over-produce L-threonine and processes for the production of L-threonine by fermentation

Invention Grant

US07687253B2 Escherichia coli strains which over-produce L-threonine and processes for the production of L-threonine by fermentation 有权

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Patent Title: Escherichia coli strains which over-produce L-threonine and processes for the production of L-threonine by fermentation
Application No.: US12051064

Application Date: 2008-03-19
Publication No.: US07687253B2

Publication Date: 2010-03-30
Inventor: Hungming J. Liaw , Jill S. Bradshaw , Yueqin Yang , Weiying Mao
Applicant: Hungming J. Liaw , Jill S. Bradshaw , Yueqin Yang , Weiying Mao
Applicant Address: US IL Decatur
Assignee: Archer-Daniels-Midland Company
Current Assignee: Archer-Daniels-Midland Company
Current Assignee Address: US IL Decatur
Agency: Buchanan Ingersoll & Rooney PC
Agent Craig G. Cochenour; Duane A. Stewart, III
Main IPC: C12N1/20
IPC: C12N1/20 ; C12N9/00 ; C12N9/02 ; C12N15/01 ; C07H21/02

Escherichia coli strains which over-produce L-threonine and processes for the production of L-threonine by fermentation

Abstract:

The present invention relates to the fields of microbiology and microbial genetics. More specifically, the invention relates to novel bacteria strains and processes employing these strains for the fermentative production of amino acids such as threonine.

Public/Granted literature

US20080166788A1 Escherichia Coli Strains which Over-Produce L-Threonine and Processes for the Production of L-Threonine by Fermentation Public/Granted day:2008-07-10

Information query

Espacenet

IPC分类:

C	化学；冶金
C12	生物化学；啤酒；烈性酒；果汁酒；醋；微生物学；酶学；突变或遗传工程
C12N	微生物或酶；其组合物；繁殖、保藏或维持微生物；变异或遗传工程；培养基（微生物学的试验介质入C12Q1/00）。
C12N1/00	微生物本身，如原生动物；及其组合物（含有由原生动物、细菌或病毒得到的材料的药物的制备入A61K35/66；从藻类材料制备药物的入A61K36/02；从真菌中材料制备药物的入A61K36/06；药用细菌的抗原或抗体组合物的制备，如细菌菌苗入A61K39/00）；繁殖、维持或保藏微生物或其组合物的方法；制备或分离含有一种微生物的组合物的方法；及其培养基
C12N1/20	.细菌；其培养基