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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 11155839 B1

PDFFull Text
Date of Patent:
Oct. 26, 2021

Filed:

Apr. 12, 2018

Recombinant bacteria for producing 3-hydroxy propionic acid, preparation method therefor, and applications thereof

Applicant:

Institute of Microbiology, Chinese Academy of Sciences, Beijing, CN;

Inventors:

Weifeng Liu, Beijing, CN;

Bo Liu, Beijing, CN;

Qianqian Cui, Beijing, CN;

Guang Zhao, Shandong, CN;

Yong Tao, Beijing, CN;

Assignee:

INSTITUTE OF MICROBIOLOGY, CHINESE ACADEMY OF SCIENCES, Beijing, CN;

Attorney:

Knobbe, Martens, Olson & Bear, LLP

Primary Examiner:

Tekchand Saidha

Int. Cl.
CPC ...
C12N 15/70 (2006.01); C12P 7/52 (2006.01); C12N 9/02 (2006.01); C12N 9/10 (2006.01); C12N 15/74 (2006.01); C12N 1/20 (2006.01); C12R 1/19 (2006.01);
U.S. Cl.
CPC ...
C12P 7/52 (2013.01); C12N 1/205 (2021.05); C12N 9/0008 (2013.01); C12N 9/1029 (2013.01); C12N 15/70 (2013.01); C12N 15/74 (2013.01); C12R 2001/19 (2021.05); C12Y 102/01075 (2013.01); C12Y 203/01041 (2013.01); C12Y 203/01179 (2013.01); C12Y 604/01002 (2013.01);
Abstract

Provided is a method for construction of recombinant bacteria for producing 3-hydroxypropionic acid. The method includes: knocking out fadR, fabF and fabH genes of recipient bacteria, introducing acc genes or gene clusters, alKL and Mcr genes, and enhancing the expression of fadL, fadD, sthA genes and atoSC gene clusters in the recipient bacteria. Also provided is a method for producing 3-hydroxypropionic acid by using the recombinant bacteria.

Find Patent Forward Citations

Liu, Weifeng. (2021). Recombinant bacteria for producing 3-hydroxy propionic acid, preparation method therefor, and applications thereof (U.S. Patent No. 11155839). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11155839

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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