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.:
Date of Patent:
Oct. 07, 2025
Filed:
Jul. 13, 2018
Applicant:
Chrysea Limited, Dublin, IE;
Inventors:
Jiufu Qin, Virum, DK;
Anastasia Krivoruchko, Gothenburg, SE;
Florian David, Gothenburg, SE;
Jens Nielsen, Gothenburg, SE;
Assignee:
CHRYSEA LIMITED, Dublin, IE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C12P 13/00 (2006.01); A23L 33/135 (2016.01); C07K 14/395 (2006.01); C12N 9/06 (2006.01); C12N 9/10 (2006.01); C12N 9/12 (2006.01); C12N 9/88 (2006.01);
U.S. Cl.
CPC ...
C12P 13/001 (2013.01); A23L 33/135 (2016.08); C07K 14/395 (2013.01); C12N 9/0028 (2013.01); C12N 9/1077 (2013.01); C12N 9/1085 (2013.01); C12N 9/1096 (2013.01); C12N 9/1252 (2013.01); C12N 9/88 (2013.01); C12Y 105/0102 (2013.01); C12Y 204/02028 (2013.01); C12Y 205/01006 (2013.01); C12Y 205/01016 (2013.01); C12Y 205/01022 (2013.01); C12Y 206/01001 (2013.01); C12Y 207/07007 (2013.01); C12Y 401/0105 (2013.01); A23V 2002/00 (2013.01);
Abstract
The present invention generally related to a modified microbial cell capable of producing high levels of spermidine and/spermidine derivatives. The genetically modified microbial cell comprises at least one modification to native spermidine biosynthetic pathway via putrescine together with genes involved in the S-adenosylmethionine biosyntheticpathway.