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:
Apr. 17, 2018
Filed:
Dec. 12, 2014
Applicant:
Dsm Ip Assets B.v., Heerlen, NL;
Inventors:
René Marcel De Jong, Echt, NL;
Zheng Zhao, Echt, NL;
Ben Den Dulk, Echt, NL;
Remko Tsjibbe Winter, Echt, NL;
Assignee:
DSM IP ASSETS B.V., Heerlen, NL;
Primary Examiner:
Int. Cl.
CPC ...
C12P 7/62 (2006.01); C12P 7/46 (2006.01); C12N 9/02 (2006.01); C12P 19/34 (2006.01); C12P 21/06 (2006.01); C12N 15/00 (2006.01); C12N 1/00 (2006.01); C07H 21/04 (2006.01); C07K 1/00 (2006.01);
U.S. Cl.
CPC ...
C12N 9/001 (2013.01); C12P 7/46 (2013.01); C12Y 103/01006 (2013.01);
Abstract
The present invention relates to a variant polypeptide having fumarate reductase activity, which has modified NADP(H)-dependent and/or NAD(H)-dependent activity as compared with a reference polypeptide having fumarate reductase activity. Such a variant may be overexpressed in a host cell in order to improve production of a dicarboxylic acid.