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:
Nov. 01, 2016
Filed:
Sep. 16, 2014
Applicant:
Danisco Us Inc., Palo Alto, CA (US);
Inventors:
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C12N 9/24 (2006.01); C12N 9/42 (2006.01); C12P 19/04 (2006.01); C12N 1/20 (2006.01); C12N 15/00 (2006.01); C12N 15/74 (2006.01); C12P 21/06 (2006.01); C07H 21/04 (2006.01);
U.S. Cl.
CPC ...
C12N 9/2402 (2013.01); C12N 9/2482 (2013.01); C12Y 302/01008 (2013.01);
Abstract
The present invention relates to protein engineering, and concerns especially family G/11 xylanases, and genes encoding said enzymes. In specific, the invention concernsXYNII gene, which codes for endo-1,4-β-xylanase (EC 3.2.1.8). The invention describes how site-directed mutagenesis can be used to improve the properties of an enzyme to match the industrial conditions where it is used. Protein engineering can be used to improve thermoactivity and thermostability of xylanases, as well as to broaden their pH range.