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:
Aug. 06, 2019
Filed:
Jun. 25, 2015
Novozymes A/s, Bagsvaerd, DK;
Brian R. Scott, West Sacramento, CA (US);
Mark David Wogulis, Davis, CA (US);
Sven Pedersen, Gentofte, DK;
James Lavigne, Wake Forest, NC (US);
NOVOZYMES A/S, Bagsvaerd, DE;
Abstract
The present invention relates to xylanase variants, comprising an alteration at least at one position corresponding to position 87 of the polypeptide of SEQ ID NO: 3, wherein the variant has xylanase activity and has increased xylanase inhibitor tolerance compared to the xylanase of SEQ ID NO: 3; and i) wherein the variant has at least 75%, at least 80%, at least 85%, at least 90%, at least 95%, at least 96%, at least 97%, at least 98%, or at least 99%, but less than 100% sequence identity to the polypeptide of SEQ ID NO: 3; or ii) wherein the number of alterations is 1-20, e.g., 1-10 such as 1, 2, 3, 4, 5, 6, 7, 8, 9 or 10 alterations. The present invention also relates to polynucleotides encoding the variants; nucleic acid constructs, vectors, and host cells comprising the polynucleotides; and methods of using the variants.