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:
Jun. 18, 2019
Filed:
Aug. 21, 2018
Applicant:
Chengdu Beacon Bio-technology Co., Ltd., Chengdu, CN;
Inventors:
Chun-Chi Chen, Chengdu, CN;
Tao Wang, Chengdu, CN;
Jian-Wen Huang, Chengdu, CN;
Rey-Ting Guo, Chengdu, CN;
Assignee:
CHENGDU BEACON BIO-TECHNOLOGY CO., LTD., Chengdu, CN;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C12N 9/36 (2006.01); C12N 15/52 (2006.01); C12N 15/63 (2006.01);
U.S. Cl.
CPC ...
C12N 9/2462 (2013.01); C12N 15/52 (2013.01); C12N 15/63 (2013.01); C12Y 302/01017 (2013.01);
Abstract
A lysozyme having improved enzymatic activity is disclosed. The amino acid sequence of the lysozyme is a modified amino acid sequence of SEQ ID NO: 2 or a modified amino acid sequence with at least 80% sequence identity of SEQ ID NO: 2, wherein the modification is a substitution of histidine at position 166 or a corresponding position with lysine.